MASS GENERAL BRIGHAM INCORPORATED: Form 990, tax year 2012

View the entire original 990 at ProPublica ↗

Organization: MASS GENERAL BRIGHAM INCORPORATED (EIN 04-3230035)
Tax period: 2012-10-01 to 2013-09-30
Filed: 2014-08-13
IRS object ID: 201412259349300501
Schema version: 2012v2.3
Source: Download XML · Original 990 at ProPublica

Every field in the e-filed return. Faint text is the IRS element name, for citing.

Return header
Form 990
Schedule A
Schedule B
Schedule C
Schedule D
Schedule F
Schedule G
Schedule I
Schedule J
Schedule K
Schedule K
Schedule K
Schedule L
Schedule O
Schedule R

Return header ReturnHeader

Field	Value	IRS element (for citing)
Timestamp	2014-08-13T04:58:24-05:00	Timestamp
Tax Period End Date	2013-09-30	TaxPeriodEndDate
Return Type	990	ReturnType
Tax Period Begin Date	2012-10-01	TaxPeriodBeginDate

Filer Filer

Field	Value	IRS element (for citing)
EIN	043230035	EIN

Name Name

Field	Value	IRS element (for citing)
Business Name Line1	Partners HealthCare System Inc	BusinessNameLine1

Field	Value	IRS element (for citing)
In Care Of Name	% PARTNERS FIN-TAX DIR	InCareOfName
Name Control	PART	NameControl
Phone	6177249841	Phone

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	Prudential Tower	AddressLine1
Address Line2	800 Boylston Street Suite	AddressLine2
City	Boston	City
State	MA	State
ZIP Code	02199	ZIPCode

Officer Officer

Field	Value	IRS element (for citing)
Name	PETER K MARKELL	Name
Title	CFO & Treasurer	Title
Date Signed	2014-08-07	DateSigned

Field	Value	IRS element (for citing)
Tax Year	2012	TaxYear
Build TS	2015-11-30 17:44:51Z	BuildTS

Form 990 IRS990

Field	Value	IRS element (for citing)
Name Of Principal Officer Person	Gary L Gottlieb MD MBA	NameOfPrincipalOfficerPerson

Address Principal Officer US AddressPrincipalOfficerUS

Field	Value	IRS element (for citing)
Address Line1	800 Boylston Street	AddressLine1
City	Boston	City
State	MA	State
ZIP Code	02199	ZIPCode

Field	Value	IRS element (for citing)
Gross Receipts	961678677	GrossReceipts
Group Return For Affiliates	false	GroupReturnForAffiliates
Organization501c3	X	Organization501c3
Web Site	http:www.partners.org	WebSite
Type Of Organization Corporation	X	TypeOfOrganizationCorporation
Year Formation	1993	YearFormation
State Legal Domicile	MA	StateLegalDomicile
Activity Or Mission Description	Partners HealthCare System, Inc. is committed to serving the community and is dedicated to enhancing patient care, teaching and research, and to taking a leadership role as an integrated health care system.	ActivityOrMissionDescription
Nbr Voting Members Governing Body	18	NbrVotingMembersGoverningBody
Nbr Independent Voting Members	7	NbrIndependentVotingMembers
Total Nbr Employees	6448	TotalNbrEmployees
Total Nbr Volunteers	0	TotalNbrVolunteers
Total Gross UBI	11790651	TotalGrossUBI
Net Unrelated Business Txbl Income	-236	NetUnrelatedBusinessTxblIncome
Contributions Grants Prior Year	197858081	ContributionsGrantsPriorYear
Contributions Grants Current Year	295077034	ContributionsGrantsCurrentYear
Program Service Revenue Prior Year	546256453	ProgramServiceRevenuePriorYear
Program Service Revenue CY	576882979	ProgramServiceRevenueCY
Investment Income Prior Year	1345121	InvestmentIncomePriorYear
Investment Income Current Year	74931561	InvestmentIncomeCurrentYear
Other Revenue Prior Year	15171930	OtherRevenuePriorYear
Other Revenue Current Year	14787103	OtherRevenueCurrentYear
Total Revenue Prior Year	760631585	TotalRevenuePriorYear
Total Revenue Current Year	961678677	TotalRevenueCurrentYear
Grants And Similar Amnts Prior Year	115032652	GrantsAndSimilarAmntsPriorYear
Grants And Similar Amnts CY	82299681	GrantsAndSimilarAmntsCY
Benefits Paid To Members Prior Year	0	BenefitsPaidToMembersPriorYear
Benefits Paid To Members CY	0	BenefitsPaidToMembersCY
Salaries Etc Prior Year	384841186	SalariesEtcPriorYear
Salaries Etc Current Year	405231116	SalariesEtcCurrentYear
Total Prof Fundrsng Exp Prior Year	210639	TotalProfFundrsngExpPriorYear
Total Prof Fundrsng Exp CY	125477	TotalProfFundrsngExpCY
Total Fundrsng Exp Current Year	2400590	TotalFundrsngExpCurrentYear
Other Expense Prior Year	429631254	OtherExpensePriorYear
Other Expenses Current Year	331472262	OtherExpensesCurrentYear
Total Expenses Prior Year	929715731	TotalExpensesPriorYear
Total Expenses Current Year	819128536	TotalExpensesCurrentYear
Revenues Less Expenses Prior Year	-169084146	RevenuesLessExpensesPriorYear
Revenues Less Expenses CY	142550141	RevenuesLessExpensesCY
Total Assets BOY	3785801720	TotalAssetsBOY
Total Assets EOY	4249396529	TotalAssetsEOY
Total Liabilities BOY	4062957506	TotalLiabilitiesBOY
Total Liabilities EOY	4253990833	TotalLiabilitiesEOY
Net Assets Or Fund Balances BOY	-277155786	NetAssetsOrFundBalancesBOY
Net Assets Or Fund Balances EOY	-4594304	NetAssetsOrFundBalancesEOY
Info In Schedule O Part III	X	InfoInScheduleOPartIII
Mission Description	PARTNERS HEALTHCARE SYSTEM, INC. (PARTNERS) IS COMMITTED TO SERVING THE COMMUNITY AND IS DEDICATED TO ENHANCING PATIENT CARE, TEACHING AND RESEARCH, AND TO TAKING A LEADERSHIP ROLE AS AN INTEGRATED HEALTH CARE SYSTEM. PARTNERS RECOGNIZES THAT INCREASING VALUE AND CONTINUOUSLY IMPROVING QUALITY ARE ESSENTIAL TO MAINTAINING EXCELLENCE.	MissionDescription
Significant New Program Services	false	SignificantNewProgramServices
Significant Change	false	SignificantChange
Expense	229511572	Expense
Grants	82299681	Grants
Revenue	576882979	Revenue
Description	See Schedule O	Description
Total Program Service Expense	229511572	TotalProgramServiceExpense
Described In501 C3	true	DescribedIn501C3
Schedule B Required	true	ScheduleBRequired
Political Activities	false	PoliticalActivities
Lobbying Activities	true	LobbyingActivities
Subject To Proxy Tax	false	SubjectToProxyTax
Donor Advised Funds	false	DonorAdvisedFunds
Conservation Easements	false	ConservationEasements
Collections Of Art	false	CollectionsOfArt
Credit Counseling	false	CreditCounseling
Term Or Permanent Endowments	true	TermOrPermanentEndowments
Report Land Bldg Equip	true	ReportLandBldgEquip
Report Invest Oth Securities	true	ReportInvestOthSecurities
Report Prog Rel Invest	false	ReportProgRelInvest
Report Other Assets	false	ReportOtherAssets
Report Other Liabilities	true	ReportOtherLiabilities
Report Fin48 Footnote	false	ReportFin48Footnote
Independent Audit Financial Stmt	false	IndependentAuditFinancialStmt
Consolidated Audit Financial Stmt	true	ConsolidatedAuditFinancialStmt
School	false	School
Foreign Office	true	ForeignOffice
Foreign Activities	true	ForeignActivities
More Than5000 K To Organizations	false	MoreThan5000KToOrganizations
More Than5000 K To Individuals	false	MoreThan5000KToIndividuals
Professional Fundraising	true	ProfessionalFundraising
Fundraising Activities	false	FundraisingActivities
Gaming	false	Gaming
Hospital	false	Hospital
Grants To Organizations	true	GrantsToOrganizations
Grants To Individuals	false	GrantsToIndividuals
Schedule J Required	true	ScheduleJRequired
Tax Exempt Bonds	true	TaxExemptBonds
Invest Tax Exempt Bonds	false	InvestTaxExemptBonds
Escrow Account	false	EscrowAccount
On Behalf Of Issuer	false	OnBehalfOfIssuer
Excess Benefit Transaction	false	ExcessBenefitTransaction
Prior Excess Benefit Transaction	false	PriorExcessBenefitTransaction
Loan To Officer Or DQP	false	LoanToOfficerOrDQP
Grant To Related Person	false	GrantToRelatedPerson
Bsnss Rltnshp With Organization	false	BsnssRltnshpWithOrganization
Bsnss Rltnshp Thru Family Member	true	BsnssRltnshpThruFamilyMember
Officer Entity With Bsnss Rltnshp	true	OfficerEntityWithBsnssRltnshp
Deductible Non Cash Contributions	false	DeductibleNonCashContributions
Deductible Contributions Of Art	false	DeductibleContributionsOfArt
Terminated	false	Terminated
Partial Liquidation	false	PartialLiquidation
Disregarded Entity	true	DisregardedEntity
Related Entity	true	RelatedEntity
Related Org Controlled Entity	true	RelatedOrgControlledEntity
Transaction Related Entity	true	TransactionRelatedEntity
Transfers To Exempt Non Chrtbl Org	false	TransfersToExemptNonChrtblOrg
Activities Conducted Partnership	false	ActivitiesConductedPartnership
Schedule O Required	true	ScheduleORequired
Number Forms Transmitted With1096	4349	NumberFormsTransmittedWith1096
Number W2 G Included	0	NumberW2GIncluded
Compliance With Backup Witholding	true	ComplianceWithBackupWitholding
Number Of Employees	6448	NumberOfEmployees
Employment Tax Returns Filed	true	EmploymentTaxReturnsFiled
Unrelated Business Income	true	UnrelatedBusinessIncome
Form990-T Filed	true	Form990-TFiled
Foreign Financial Account	false	ForeignFinancialAccount
Prohibited Tax Shelter Trans	false	ProhibitedTaxShelterTrans
Taxable Party Notification	false	TaxablePartyNotification
Non Deductible Contributions	false	NonDeductibleContributions
Quid Pro Quo Contributions	true	QuidProQuoContributions
Quid Pro Quo Disclosure	true	QuidProQuoDisclosure
Form8282 Property Disposed Of	false	Form8282PropertyDisposedOf
Funds To Pay Premiums	false	FundsToPayPremiums
Premiums Paid	false	PremiumsPaid
Indoor Tanning Services	false	IndoorTanningServices
Info In Schedule O Part VI	X	InfoInScheduleOPartVI
Nbr Voting Governing Body Members	18	NbrVotingGoverningBodyMembers
Number Independent Voting Members	7	NumberIndependentVotingMembers
Family Or Business Relationship	true	FamilyOrBusinessRelationship
Delegation Of Management Duties	false	DelegationOfManagementDuties
Changes To Organizing Docs	false	ChangesToOrganizingDocs
Material Diversion Or Misuse	false	MaterialDiversionOrMisuse
Members Or Stockholders	true	MembersOrStockholders
Election Of Board Members	true	ElectionOfBoardMembers
Decisions Subject To Approval	true	DecisionsSubjectToApproval
Minutes Of Governing Body	true	MinutesOfGoverningBody
Minutes Of Committees	true	MinutesOfCommittees
Officer Mailing Address	false	OfficerMailingAddress
Local Chapters	true	LocalChapters
Policies Reference Chapters	true	PoliciesReferenceChapters
Form990 Provided To Governing Body	true	Form990ProvidedToGoverningBody
Conflict Of Interest Policy	true	ConflictOfInterestPolicy
Annual Disclosure Covered Persons	true	AnnualDisclosureCoveredPersons
Regular Monitoring Enforcement	true	RegularMonitoringEnforcement
Whistleblower Policy	true	WhistleblowerPolicy
Document Retention Policy	true	DocumentRetentionPolicy
Compensation Process CEO	true	CompensationProcessCEO
Compensation Process Other	true	CompensationProcessOther
Investment In Joint Venture	true	InvestmentInJointVenture
Written Policy Or Procedure	true	WrittenPolicyOrProcedure
States Where Copy Of Return Is Filed	AL	StatesWhereCopyOfReturnIsFiled
States Where Copy Of Return Is Filed	AR	StatesWhereCopyOfReturnIsFiled
States Where Copy Of Return Is Filed	CA	StatesWhereCopyOfReturnIsFiled
States Where Copy Of Return Is Filed	CO	StatesWhereCopyOfReturnIsFiled
States Where Copy Of Return Is Filed	FL	StatesWhereCopyOfReturnIsFiled
States Where Copy Of Return Is Filed	GA	StatesWhereCopyOfReturnIsFiled
States Where Copy Of Return Is Filed	HI	StatesWhereCopyOfReturnIsFiled
States Where Copy Of Return Is Filed	KS	StatesWhereCopyOfReturnIsFiled
States Where Copy Of Return Is Filed	LA	StatesWhereCopyOfReturnIsFiled
States Where Copy Of Return Is Filed	ME	StatesWhereCopyOfReturnIsFiled
States Where Copy Of Return Is Filed	MD	StatesWhereCopyOfReturnIsFiled
States Where Copy Of Return Is Filed	MA	StatesWhereCopyOfReturnIsFiled
States Where Copy Of Return Is Filed	MS	StatesWhereCopyOfReturnIsFiled
States Where Copy Of Return Is Filed	NH	StatesWhereCopyOfReturnIsFiled
States Where Copy Of Return Is Filed	NJ	StatesWhereCopyOfReturnIsFiled
States Where Copy Of Return Is Filed	NY	StatesWhereCopyOfReturnIsFiled
States Where Copy Of Return Is Filed	NC	StatesWhereCopyOfReturnIsFiled
States Where Copy Of Return Is Filed	ND	StatesWhereCopyOfReturnIsFiled
States Where Copy Of Return Is Filed	PA	StatesWhereCopyOfReturnIsFiled
States Where Copy Of Return Is Filed	TX	StatesWhereCopyOfReturnIsFiled
States Where Copy Of Return Is Filed	VT	StatesWhereCopyOfReturnIsFiled
States Where Copy Of Return Is Filed	VA	StatesWhereCopyOfReturnIsFiled
States Where Copy Of Return Is Filed	WV	StatesWhereCopyOfReturnIsFiled
States Where Copy Of Return Is Filed	WI	StatesWhereCopyOfReturnIsFiled
Upon Request	X	UponRequest

The Books Are In Care Of TheBooksAreInCareOf

Field	Value	IRS element (for citing)
Name Person	PARTNERS FIN-TAX DIR	NamePerson
Telephone Number	6177249841	TelephoneNumber

Address US AddressUS

Field	Value	IRS element (for citing)
Address Line1	529 MAIN STREET 5TH FLOOR	AddressLine1
City	Charlestown	City
State	MA	State
ZIP Code	02129	ZIPCode

Field	Value	IRS element (for citing)
Info In Schedule O Part VII	X	InfoInScheduleOPartVII

Form990 Part VII Section A Form990PartVIISectionA (32 entries)

TitleTitle	Average Hours Per WeekAverageHoursPerWeek	Average Hours Per Week RelatedAverageHoursPerWeekRelated	Individual Trustee Or DirectorIndividualTrusteeOrDirector	Reportable Comp From OrganizationReportableCompFromOrganization	Reportable Comp From Related OrgsReportableCompFromRelatedOrgs	Other CompensationOtherCompensation	OfficerOfficer	Key EmployeeKeyEmployee	Highest Compensated EmployeeHighestCompensatedEmployee	FormerFormer
Nesli Basgoz MD
Director	1.0	50.0	X	0	267623	42036
Anne M Finucane
Director	1.0	1.0	X	0	0	0
Charles K Gifford
Director	1.0	1.0	X	0	0	0
Gary L Gottlieb MD MBA
President/CEO/Director	50.0		X	2546497	0	69871	X
Richard E Holbrook
Director	1.0	1.0	X	0	0	0
Albert A Holman III
Director	1.0	1.0	X	0	0	0
Edward P Lawrence Esq
Chairman	1.0		X	0	0	0
Jay O Light PhD
Director	1.0		X	0	0	0
Joseph Loscalzo MD PhD
Director	1.0	50.0	X	0	626976	61798
Stanley J Lukowski
Director (10/01/12-01/22/13)	1.0	1.0	X	0	0	0
Jim Manzi
Director	1.0		X	0	0	0
Maury E McGough MD
Director	1.0	50.0	X	0	554044	74163
Carol C McMullen
Director	1.0	1.0	X	0	0	0
Cathy E Minehan
Director	1.0	1.0	X	0	0	0
G Marshall Moriarty Esq
Director	1.0	1.0	X	0	0	0
Scott A Schoen
Director (02/26/13-09/30/13)	1.0	1.0	X	0	0	0
Henri A Termeer
Director	1.0	1.0	X	0	0	0
Dorothy A Terrell
Director	1.0	1.0	X	0	0	0
Gwill York
Director (07/01/13-09/30/13)	1.0	1.0	X	0	0	0
Maureen Goggin
Secretary	50.0			166008	0	31619	X
Peter K Markell
Executive VP, CFO & Treasurer	50.0	1.0		3526635	0	360680	X
John R Barker
Chief Investment Officer	50.0			687387	0	2326		X
James W Noga
Vice President & CIO	50.0			561440	0	251377		X
Dennis D Colling
Vice President	50.0			715809	0	76680			X
Timothy G Ferris MD
Vice President	50.0			767246	0	52856			X
Brent L Henry Esq
General Counsel	50.0	1.0		942360	0	51105			X
Michael S Jellinek MD
Chief of Clinical Affairs	50.0	1.0		1273601	0	74114			X
Thomas H Lee MD
Network Presdient	50.0			864597	0	71803			X
Mary C Lalonde Esq
Former Officer	50.0			145947	0	44287				X
Thomas P Glynn PhD
Former Key		1.0		762655	0	23034				X
Michael T Manning
Former Key	50.0			502849	0	57617				X
Jay B Pieper
Former Key	23.0			175236	0	0				X

Field	Value	IRS element (for citing)
Total Reportable Comp From Org	13638267	TotalReportableCompFromOrg
Total Reportable Comp Frm Rltd Orgs	1448643	TotalReportableCompFrmRltdOrgs
Total Other Compensation	1345366	TotalOtherCompensation
Number Individuals GT100 K	887	NumberIndividualsGT100K
Formers Listed	true	FormersListed
Total Comp GT150 K	true	TotalCompGT150K
Compensation From Other Sources	false	CompensationFromOtherSources

Contractor Compensation ContractorCompensation (5 entries)

Address Line1AddressOfContractor/AddressUS/AddressLine1	CityAddressOfContractor/AddressUS/City	StateAddressOfContractor/AddressUS/State	ZIP CodeAddressOfContractor/AddressUS/ZIPCode	Description Of ServicesDescriptionOfServices	CompensationCompensation
Huron Consulting Group Inc
3005 Momentum Place	CHICAGO	IL	606895330	Consulting Services	25829630
Accenture LLP
PO Box 70629	CHICAGO	IL	60673	Consulting Services	19929323
Randstad
PO Box 7247-6655	PHILADELPHIA	PA	191706655	Staffing Services	6946872
Deloitte Consulting LLP
PO Box 7247-6447	PHILADELPHIA	PA	191706447	Consulting Services	4293017
Netversant New England Inc
PO Box 201782	DALLAS	TX	753201782	Technological Svcs.	3758720

Field	Value	IRS element (for citing)
Number Of Contractors GT100 K	120	NumberOfContractorsGT100K
Related Organizations	288312128	RelatedOrganizations
All Other Contributions	6764906	AllOtherContributions
Total Contributions	295077034	TotalContributions

Program Service Revenue ProgramServiceRevenue

Field	Value	IRS element (for citing)
Description	ADMINISTRATIVE FEE	Description
Business Code	561000	BusinessCode
Total Revenue Column	576882979	TotalRevenueColumn
Related Or Exempt Function Income	576882979	RelatedOrExemptFunctionIncome

Field	Value	IRS element (for citing)
Total Program Service Revenue	576882979	TotalProgramServiceRevenue

Investment Income InvestmentIncome

Field	Value	IRS element (for citing)
Total Revenue Column	5289094	TotalRevenueColumn
Exclusion	$5,289,094	ExclusionAmount

Income From Invest Bond Proceeds IncomeFromInvestBondProceeds

Field	Value	IRS element (for citing)
Total Revenue Column	101098	TotalRevenueColumn
Exclusion	$101,098	ExclusionAmount

Royalties Revenue RoyaltiesRevenue

Field	Value	IRS element (for citing)
Total Revenue Column	454530	TotalRevenueColumn
Exclusion	$454,530	ExclusionAmount

Gross Rents GrossRents

Field	Value	IRS element (for citing)
Real	1175850	Real

Rental Income Or Loss RentalIncomeOrLoss

Field	Value	IRS element (for citing)
Real	1175850	Real
Personal	0	Personal

Net Rental Income Or Loss NetRentalIncomeOrLoss

Field	Value	IRS element (for citing)
Total Revenue Column	1175850	TotalRevenueColumn
Exclusion	$1,175,850	ExclusionAmount

Gross Amount Sales Assets GrossAmountSalesAssets

Field	Value	IRS element (for citing)
Securities	69541369	Securities

Gain Or Loss GainOrLoss

Field	Value	IRS element (for citing)
Securities	69541369	Securities

Net Gain Or Loss Investments NetGainOrLossInvestments

Field	Value	IRS element (for citing)
Total Revenue Column	69541369	TotalRevenueColumn
Unrelated Business Revenue	15541	UnrelatedBusinessRevenue
Exclusion	$69,525,828	ExclusionAmount

Net Income From Fundraising Events NetIncomeFromFundraisingEvents

Field	Value	IRS element (for citing)
Total Revenue Column	0	TotalRevenueColumn

Net Income From Gaming NetIncomeFromGaming

Field	Value	IRS element (for citing)
Total Revenue Column	0	TotalRevenueColumn

Net Income Or Loss NetIncomeOrLoss

Field	Value	IRS element (for citing)
Total Revenue Column	0	TotalRevenueColumn

Other Revenue Misc OtherRevenueMisc (3 entries)

DescriptionDescription	Business CodeBusinessCode	Total Revenue ColumnTotalRevenueColumn	Unrelated Business RevenueUnrelatedBusinessRevenue	ExclusionExclusionAmount
MANAGEMENT SERVICE	561000	5516110	5516110
CHILD CARE REVENUE	624410	1381613		$1,381,613
INTEREST REVENUE	900003	6259000	6259000

Field	Value	IRS element (for citing)
Total Other Revenue	13156723	TotalOtherRevenue

Total Revenue TotalRevenue

Field	Value	IRS element (for citing)
Total Revenue Column	961678677	TotalRevenueColumn
Related Or Exempt Function Income	576882979	RelatedOrExemptFunctionIncome
Unrelated Business Revenue	11790651	UnrelatedBusinessRevenue
Exclusion	$77,928,013	ExclusionAmount

Grants To Domestic Orgs GrantsToDomesticOrgs

Field	Value	IRS element (for citing)
Total	82299681	Total
Program Services	82299681	ProgramServices

Grants To Domestic Individuals GrantsToDomesticIndividuals

Field	Value	IRS element (for citing)
Total	0	Total

Foreign Grants ForeignGrants

Field	Value	IRS element (for citing)
Total	0	Total

Benefits To Members BenefitsToMembers

Field	Value	IRS element (for citing)
Total	0	Total

Comp Current Officers Directors CompCurrentOfficersDirectors

Field	Value	IRS element (for citing)
Total	8203840	Total
Management And General	8203840	ManagementAndGeneral

Comp Disqual Persons CompDisqualPersons

Field	Value	IRS element (for citing)
Total	0	Total

Other Salaries And Wages OtherSalariesAndWages

Field	Value	IRS element (for citing)
Total	298065885	Total
Management And General	297166546	ManagementAndGeneral
Fundraising	899339	Fundraising

Pension Plan Contributions PensionPlanContributions

Field	Value	IRS element (for citing)
Total	33915786	Total
Management And General	33915786	ManagementAndGeneral

Other Employee Benefits OtherEmployeeBenefits

Field	Value	IRS element (for citing)
Total	41185131	Total
Management And General	40900919	ManagementAndGeneral
Fundraising	284212	Fundraising

Payroll Taxes PayrollTaxes

Field	Value	IRS element (for citing)
Total	23860474	Total
Management And General	23860474	ManagementAndGeneral

Fees For Services Management FeesForServicesManagement

Field	Value	IRS element (for citing)
Total	0	Total

Fees For Services Legal FeesForServicesLegal

Field	Value	IRS element (for citing)
Total	25981386	Total
Management And General	25981386	ManagementAndGeneral

Fees For Services Accounting FeesForServicesAccounting

Field	Value	IRS element (for citing)
Total	1584100	Total
Management And General	1584100	ManagementAndGeneral

Fees For Services Lobbying FeesForServicesLobbying

Field	Value	IRS element (for citing)
Total	2126493	Total
Management And General	2126493	ManagementAndGeneral

Fees For Services Prof Fundraising FeesForServicesProfFundraising

Field	Value	IRS element (for citing)
Total	125477	Total
Fundraising	125477	Fundraising

Fees For Services Invst Mgmnt Fees FeesForServicesInvstMgmntFees

Field	Value	IRS element (for citing)
Total	0	Total

Fees For Services Other FeesForServicesOther

Field	Value	IRS element (for citing)
Total	18176021	Total
Management And General	17650768	ManagementAndGeneral
Fundraising	525253	Fundraising

Advertising Advertising

Field	Value	IRS element (for citing)
Total	4401455	Total
Management And General	4401250	ManagementAndGeneral
Fundraising	205	Fundraising

Office Expenses OfficeExpenses

Field	Value	IRS element (for citing)
Total	20024140	Total
Management And General	19955038	ManagementAndGeneral
Fundraising	69102	Fundraising

Information Technology InformationTechnology

Field	Value	IRS element (for citing)
Total	39469041	Total
Management And General	39469041	ManagementAndGeneral

Royalties Royalties

Field	Value	IRS element (for citing)
Total	306051	Total
Management And General	306051	ManagementAndGeneral

Occupancy Occupancy

Field	Value	IRS element (for citing)
Total	27187619	Total
Management And General	26790092	ManagementAndGeneral
Fundraising	397527	Fundraising

Travel Travel

Field	Value	IRS element (for citing)
Total	3592617	Total
Management And General	3569296	ManagementAndGeneral
Fundraising	23321	Fundraising

Travel Entrtnmnt Public Officials TravelEntrtnmntPublicOfficials

Field	Value	IRS element (for citing)
Total	0	Total

Conferences Meetings ConferencesMeetings

Field	Value	IRS element (for citing)
Total	493576	Total
Management And General	499696	ManagementAndGeneral
Fundraising	-6120	Fundraising

Interest Interest

Field	Value	IRS element (for citing)
Total	116379073	Total
Management And General	116379073	ManagementAndGeneral

Payments To Affiliates PaymentsToAffiliates

Field	Value	IRS element (for citing)
Total	0	Total

Depreciation Depletion DepreciationDepletion

Field	Value	IRS element (for citing)
Total	43813734	Total
Management And General	43813734	ManagementAndGeneral

Insurance Insurance

Field	Value	IRS element (for citing)
Total	1071163	Total
Management And General	1071163	ManagementAndGeneral

Other Expenses OtherExpenses (4 entries)

DescriptionDescription	TotalTotal	Management And GeneralManagementAndGeneral	FundraisingFundraising	Program ServicesProgramServices
MEALS	2011573	1960570	51003
NON CAPITAL EQUIPMENT	209358	209358
OTHER RESEARCH EXPENSES	11220792	11220792
SYSTEM DEVELOPMENT FUNDING		-145764000		145764000

All Other Expenses AllOtherExpenses

Field	Value	IRS element (for citing)
Total	13424070	Total
Program Services	1447891	ProgramServices
Management And General	11944908	ManagementAndGeneral
Fundraising	31271	Fundraising

Total Functional Expenses TotalFunctionalExpenses

Field	Value	IRS element (for citing)
Total	819128536	Total
Program Services	229511572	ProgramServices
Management And General	587216374	ManagementAndGeneral
Fundraising	2400590	Fundraising

Cash Non Interest Bearing CashNonInterestBearing

Field	Value	IRS element (for citing)
BOY	0	BOY
EOY	0	EOY

Savings And Temp Cash Investments SavingsAndTempCashInvestments

Field	Value	IRS element (for citing)
BOY	115274315	BOY
EOY	114299068	EOY

Pledges And Grants Receivable PledgesAndGrantsReceivable

Field	Value	IRS element (for citing)
BOY	15755598	BOY
EOY	11693250	EOY

Accounts Receivable AccountsReceivable

Field	Value	IRS element (for citing)
BOY	23077461	BOY
EOY	24086978	EOY

Receivables From Officers Etc ReceivablesFromOfficersEtc

Field	Value	IRS element (for citing)
BOY	0	BOY
EOY	0	EOY

Receivables From Disqual Persons ReceivablesFromDisqualPersons

Field	Value	IRS element (for citing)
BOY	0	BOY
EOY	0	EOY

Other Notes Loans Receivable Net OtherNotesLoansReceivableNet

Field	Value	IRS element (for citing)
BOY	2305967794	BOY
EOY	2841307380	EOY

Inventories For Sale Or Use InventoriesForSaleOrUse

Field	Value	IRS element (for citing)
BOY	0	BOY
EOY	0	EOY

Prepaid Expenses Deferred Charges PrepaidExpensesDeferredCharges

Field	Value	IRS element (for citing)
BOY	4285522	BOY
EOY	10521341	EOY

Field	Value	IRS element (for citing)
Land Buildings Equipment Basis	461254043	LandBuildingsEquipmentBasis
Land Bldg Equipment Accum Deprec	128274637	LandBldgEquipmentAccumDeprec

Land Buildings Equipment Basis Net LandBuildingsEquipmentBasisNet

Field	Value	IRS element (for citing)
BOY	322442650	BOY
EOY	332979406	EOY

Investments Pub Traded Securities InvestmentsPubTradedSecurities

Field	Value	IRS element (for citing)
BOY	0	BOY
EOY	0	EOY

Investments Other Securities InvestmentsOtherSecurities

Field	Value	IRS element (for citing)
BOY	774535139	BOY
EOY	732670450	EOY

Investments Program Related InvestmentsProgramRelated

Field	Value	IRS element (for citing)
BOY	0	BOY
EOY	0	EOY

Intangible Assets IntangibleAssets

Field	Value	IRS element (for citing)
BOY	0	BOY
EOY	0	EOY

Other Assets Total OtherAssetsTotal

Field	Value	IRS element (for citing)
BOY	224463241	BOY
EOY	181838656	EOY

Total Assets TotalAssets

Field	Value	IRS element (for citing)
BOY	3785801720	BOY
EOY	4249396529	EOY

Accounts Payable Accrued Expenses AccountsPayableAccruedExpenses

Field	Value	IRS element (for citing)
BOY	940281306	BOY
EOY	779565623	EOY

Grants Payable GrantsPayable

Field	Value	IRS element (for citing)
BOY	0	BOY
EOY	0	EOY

Deferred Revenue DeferredRevenue

Field	Value	IRS element (for citing)
BOY	0	BOY
EOY	0	EOY

Tax Exempt Bond Liabilities TaxExemptBondLiabilities

Field	Value	IRS element (for citing)
BOY	2620091286	BOY
EOY	2571501420	EOY

Escrow Account Liability EscrowAccountLiability

Field	Value	IRS element (for citing)
BOY	0	BOY
EOY	0	EOY

Loans From Officers Directors LoansFromOfficersDirectors

Field	Value	IRS element (for citing)
BOY	0	BOY
EOY	0	EOY

Mort Notes Pybl Secured Invest Prop MortNotesPyblSecuredInvestProp

Field	Value	IRS element (for citing)
BOY	0	BOY
EOY	0	EOY

Unsecured Notes Loans Payable UnsecuredNotesLoansPayable

Field	Value	IRS element (for citing)
BOY	0	BOY
EOY	0	EOY

Other Liabilities OtherLiabilities

Field	Value	IRS element (for citing)
BOY	502584914	BOY
EOY	902923790	EOY

Total Liabilities TotalLiabilities

Field	Value	IRS element (for citing)
BOY	4062957506	BOY
EOY	4253990833	EOY

Field	Value	IRS element (for citing)
Follow SFAS117	X	FollowSFAS117

Unrestricted Net Assets UnrestrictedNetAssets

Field	Value	IRS element (for citing)
BOY	-292648600	BOY
EOY	-18297770	EOY

Temporarily Restricted Net Assets TemporarilyRestrictedNetAssets

Field	Value	IRS element (for citing)
BOY	14342814	BOY
EOY	12553466	EOY

Permanently Restricted Net Assets PermanentlyRestrictedNetAssets

Field	Value	IRS element (for citing)
BOY	1150000	BOY
EOY	1150000	EOY

Total Net Assets Fund Balances TotalNetAssetsFundBalances

Field	Value	IRS element (for citing)
BOY	-277155786	BOY
EOY	-4594304	EOY

Total Liab Net Assets Fund Balances TotalLiabNetAssetsFundBalances

Field	Value	IRS element (for citing)
BOY	3785801720	BOY
EOY	4249396529	EOY

Field	Value	IRS element (for citing)
Info In Schedule O Part XI	X	InfoInScheduleOPartXI
Reconcilation Revenue Expenses	142550141	ReconcilationRevenueExpenses
Reconciliation Unrealized Invest	4071533	ReconciliationUnrealizedInvest
Reconcilation Donated Services	0	ReconcilationDonatedServices
Reconcilation Invest Expenses	0	ReconcilationInvestExpenses
Reconcilation Prior Adjustment	0	ReconcilationPriorAdjustment
Reconcilation Other Changes	125939808	ReconcilationOtherChanges
Method Of Accounting Accrual	X	MethodOfAccountingAccrual
Accountant Compile Or Review	false	AccountantCompileOrReview
FS Audited	true	FSAudited

FS Audited Basis FSAuditedBasis

Field	Value	IRS element (for citing)
Financial Statement Consolidated	X	FinancialStatementConsolidated

Field	Value	IRS element (for citing)
Audit Committee	true	AuditCommittee
Federal Grant Audit Required	false	FederalGrantAuditRequired

Schedule A IRS990ScheduleA

Field	Value	IRS element (for citing)
Publicly Supported Org170b1 Avi	X	PubliclySupportedOrg170b1Avi

Gifts Grants Contrib Received170 GiftsGrantsContribReceived170

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	131286751	CurrentTaxYearMinus4Years
Current Tax Year Minus3 Years	291715447	CurrentTaxYearMinus3Years
Current Tax Year Minus2 Years	222666904	CurrentTaxYearMinus2Years
Current Tax Year Minus1 Year	197858081	CurrentTaxYearMinus1Year
Current Tax Year	295077034	CurrentTaxYear
Total	1138604217	Total

Tax Rev Levied For Org Benefit170 TaxRevLeviedForOrgBenefit170

Field	Value	IRS element (for citing)
Total	0	Total

Value Srvc Fclts Furnished By Govt ValueSrvcFcltsFurnishedByGovt

Field	Value	IRS element (for citing)
Total	0	Total

Total170 Total170

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	131286751	CurrentTaxYearMinus4Years
Current Tax Year Minus3 Years	291715447	CurrentTaxYearMinus3Years
Current Tax Year Minus2 Years	222666904	CurrentTaxYearMinus2Years
Current Tax Year Minus1 Year	197858081	CurrentTaxYearMinus1Year
Current Tax Year	295077034	CurrentTaxYear
Total	1138604217	Total

Field	Value	IRS element (for citing)
Amounts Subst Contributors Total	0	AmountsSubstContributorsTotal
Public Support Total170	1138604217	PublicSupportTotal170

Gross Investment Income170 GrossInvestmentIncome170

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	21851217	CurrentTaxYearMinus4Years
Current Tax Year Minus3 Years	21763893	CurrentTaxYearMinus3Years
Current Tax Year Minus2 Years	19377376	CurrentTaxYearMinus2Years
Current Tax Year Minus1 Year	19902859	CurrentTaxYearMinus1Year
Current Tax Year	20177295	CurrentTaxYear
Total	103072640	Total

Net UBI NetUBI

Field	Value	IRS element (for citing)
Total	0	Total

Other Income170 OtherIncome170

Field	Value	IRS element (for citing)
Total	0	Total

Field	Value	IRS element (for citing)
Total Support	1241676857	TotalSupport
Gross Receipts From Admissions Etc	2538176629	GrossReceiptsFromAdmissionsEtc
Public Support Pertcentage170	0.91699	PublicSupportPertcentage170
Public Support Pertcent Prior Year	0.89749	PublicSupportPertcentPriorYear
Thirty Three Percnt Tests CY170	X	ThirtyThreePercntTestsCY170

Schedule B IRS990ScheduleB

Contributor Info ContributorInfo

Field	Value	IRS element (for citing)
Contributor Number	RESTRICTED	ContributorNumber

Contributor Name Business ContributorNameBusiness

Field	Value	IRS element (for citing)
Business Name Line1	RESTRICTED	BusinessNameLine1

Contributor Address US ContributorAddressUS

Field	Value	IRS element (for citing)
Address Line1	RESTRICTED	AddressLine1
Address Line2	RESTRICTED	AddressLine2
City	RESTRICTED	City
State	RESTRICTED	State
ZIP Code	RESTRICTED	ZIPCode

Field	Value	IRS element (for citing)
Aggregate Contributions	RESTRICTED	AggregateContributions

Schedule C IRS990ScheduleC

Field	Value	IRS element (for citing)
Total Grassroots Lobbying		TotalGrassrootsLobbying
Total Direct Lobbying		TotalDirectLobbying
Total Lobbying Expenditures		TotalLobbyingExpenditures
Other Exempt Purpose Expenditures		OtherExemptPurposeExpenditures
Total Exempt Purpose Expenditures		TotalExemptPurposeExpenditures
Lobbying Nontaxable		LobbyingNontaxableAmount
Grassroots Nontaxable		GrassrootsNontaxableAmount
Tot Lobbying Grassroot Minus Non Tx		TotLobbyingGrassrootMinusNonTx
Tot Lobby Expend Mns Lobbying Nontx		TotLobbyExpendMnsLobbyingNontx
Volunteers	false	Volunteers
Paid Staff Or Management	true	PaidStaffOrManagement
Media Advertisements	false	MediaAdvertisements
Mailings Members	true	MailingsMembers
Mailings Members	$0	MailingsMembersAmount
Publications Or Broadcast	false	PublicationsOrBroadcast
Grants Other Organizations	false	GrantsOtherOrganizations
Direct Contact Legislators	true	DirectContactLegislators
Direct Contact Legislators	$2,126,493	DirectContactLegislatorsAmount
Rallies Demonstrations	false	RalliesDemonstrations
Other Activities	false	OtherActivities
Total Lobbying Expenditures IIB	2126493	TotalLobbyingExpendituresIIB
Not Described In501c3	false	NotDescribedIn501c3

Form990 Schedule C Part IV Form990ScheduleCPartIV

Field	Value	IRS element (for citing)
Identifier	Lobbying Expenses	Identifier
Return Reference	Part II-B	ReturnReference
Explanation	The Corporation may on occasion contact its employees with a voluntary opportunity to participate in the conversation to protect against cuts in Federal funding that would have an adverse impact on the Corporation and its Affiliates as well as the pace of medical advances, the economy, and the global competitiveness of the Corporation. The Corporation may on occasion review proposed legislation for the purpose of determining the effect upon its tax-exempt purposes. The Corporation may on occasion also appear before a legislative committee, confer with legislators or otherwise attempt to influence legislation. However, it will not participate, in any way, in political campaigns. The Corporation's involvement in legislative activities constitutes an insubstantial part of its activities.	Explanation

Schedule D IRS990ScheduleD

Field	Value	IRS element (for citing)
Art Public Exhibition Amts		ArtPublicExhibitionAmts
Held Works Of Art Amts		HeldWorksOfArtAmts

Current Year CurrentYear

Field	Value	IRS element (for citing)
Beginning Of Year Balance	5609796	BeginningOfYearBalance
Contributions	199812	Contributions
Investment Earnings Or Losses	507611	InvestmentEarningsOrLosses
Other Expenditures	247360	OtherExpenditures
End Of Year Balance	6069859	EndOfYearBalance

Current Year Minus1 Year CurrentYearMinus1Year

Field	Value	IRS element (for citing)
Beginning Of Year Balance	5162396	BeginningOfYearBalance
Contributions	189373	Contributions
Investment Earnings Or Losses	447400	InvestmentEarningsOrLosses
Other Expenditures	189373	OtherExpenditures
End Of Year Balance	5609796	EndOfYearBalance

Current Year Minus2 Years CurrentYearMinus2Years

Field	Value	IRS element (for citing)
Beginning Of Year Balance	5110800	BeginningOfYearBalance
Contributions	171858	Contributions
Investment Earnings Or Losses	51596	InvestmentEarningsOrLosses
Other Expenditures	171858	OtherExpenditures
End Of Year Balance	5162396	EndOfYearBalance

Current Year Minus3 Years CurrentYearMinus3Years

Field	Value	IRS element (for citing)
Beginning Of Year Balance	4740375	BeginningOfYearBalance
Contributions	157159	Contributions
Investment Earnings Or Losses	370425	InvestmentEarningsOrLosses
Other Expenditures	157159	OtherExpenditures
End Of Year Balance	5110800	EndOfYearBalance

Current Year Minus4 Years CurrentYearMinus4Years

Field	Value	IRS element (for citing)
Beginning Of Year Balance	4556070	BeginningOfYearBalance
Contributions	166083	Contributions
Investment Earnings Or Losses	231385	InvestmentEarningsOrLosses
Other Expenditures	213163	OtherExpenditures
End Of Year Balance	4740375	EndOfYearBalance

Field	Value	IRS element (for citing)
Board Designated EOY Balance	0.81000	BoardDesignatedEOYBalance
Permanent Endowment EOY Balance	0.19000	PermanentEndowmentEOYBalance
Term Endowment EOY Balance	0.00000	TermEndowmentEOYBalance
Endowments Held By Unrelated Orgs	false	EndowmentsHeldByUnrelatedOrgs
Endowments Held By Related Orgs	false	EndowmentsHeldByRelatedOrgs

Land Land

Field	Value	IRS element (for citing)
Investment Cost Or Other Basis	27376692	InvestmentCostOrOtherBasis
Other Cost Or Other Basis	22099657	OtherCostOrOtherBasis
Book Value	49476349	BookValue

Buildings Buildings

Field	Value	IRS element (for citing)
Investment Cost Or Other Basis	19390411	InvestmentCostOrOtherBasis
Other Cost Or Other Basis	29710661	OtherCostOrOtherBasis
Depreciation	10556328	Depreciation
Book Value	38544744	BookValue

Leasehold Improvements LeaseholdImprovements

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	27544702	OtherCostOrOtherBasis
Depreciation	15022732	Depreciation
Book Value	12521970	BookValue

Equipment Equipment

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	205411541	OtherCostOrOtherBasis
Depreciation	102695577	Depreciation
Book Value	102715964	BookValue

Other Land Buildings OtherLandBuildings

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	129720379	OtherCostOrOtherBasis
Depreciation	0	Depreciation
Book Value	129720379	BookValue

Field	Value	IRS element (for citing)
Total Of Book Value Land Buildings	332979406	TotalOfBookValueLandBuildings
Financial Derivatives		FinancialDerivatives
Closely Held Equity Interests		CloselyHeldEquityInterests

Other Securities OtherSecurities (5 entries)

DescriptionDescription	Book ValueBookValue	Method Of ValuationMethodOfValuation
INVESTED CASH EQUIVALENTS	53783666	F
EQUITIES	8217949	F
U.S. GOV'T & FIXED INCOME SEC.	4919969	F
PRIVATE PARTNERSHIPS & OTHER	216999	C
INV IN PARTNERS POOLED INV ACC	665531867	F

Field	Value	IRS element (for citing)
Total Of Book Value Securities	732670450	TotalOfBookValueSecurities
Federal Income Tax Liability	0	FederalIncomeTaxLiability

Other Liabilities OtherLiabilities (4 entries)

DescriptionDescription	AmountAmount
THIRD PARTY PAYER SETTLEMENT ACCR.	$0
UNEXPENDED FUNDS ON RESEARCH G	$216,244
SECURITIES LENDING ARRANGEMENT	-$1,167,151
TAXABLE BONDS, SERIES C & SERIES P	$903,874,697

Field	Value	IRS element (for citing)
Total Of Amounts	902923790	TotalOfAmounts

Form990 Schedule D Part XIII Form990ScheduleDPartXIII (2 entries)

IdentifierIdentifier	Return ReferenceReturnReference	ExplanationExplanation
Intended Use of Endowment Funds	Part V, Line 4	The endowment funds of Partners HealthCare System, Inc. are used in furtherance of the organization's tax-exempt mission.
FIN 48 Footnote	Part X, Line 2	Partners HealthCare System, Inc. does not have a FIN 48 Footnote disclosure in the consolidated audited financial statements.

Schedule F IRS990ScheduleF

Accts Actvs Out US Table AcctsActvsOutUSTable (7 entries)

RegionRegion	Number Of EmployeesNumberOfEmployees	Type Of Activities ConductedTypeOfActivitiesConducted	Specific Services ProvidedSpecificServicesProvided	Total ExpendituresTotalExpenditures
Central America and the Caribbean	0	Program Services	Jointly Owned For. Ins	555622
East Asia and the Pacific	0	Program Services	Pat. Care, Res. & Educ	143869
Europe (Including Iceland and Greenland)	0	Program Services	Pat. Care, Res. & Educ	236924
Middle East and North Africa	4	Program Services	Pat. Care, Res. & Educ	58462
North America	0	Program Services	Pat. Care, Res. & Educ	225044
South America	0	Program Services	Pat. Care, Res. & Educ	399
South Asia	0	Program Services	Pat. Care, Res. & Educ	63663

Field	Value	IRS element (for citing)
Subtotal Number Of Offices	0	SubtotalNumberOfOffices
Subtotal Number Of Employees	4	SubtotalNumberOfEmployees
Total Number Of Offices	0	TotalNumberOfOffices
Total Number Of Employees	4	TotalNumberOfEmployees
Subtotal Amount Spent	1283983	SubtotalAmountSpent
Total Amount Spent	1283983	TotalAmountSpent
Transfer To Foreign Corp	true	TransferToForeignCorp
Interest In Foreign Trust	false	InterestInForeignTrust
Own Foreign Corp	true	OwnForeignCorp
Passive Foreign Invest Co	true	PassiveForeignInvestCo
Foreign Partnership	true	ForeignPartnership
Boycott Countries	true	BoycottCountries

Form990 Schedule F Part V Form990ScheduleFPartV

Field	Value	IRS element (for citing)
Identifier	Accounting method	Identifier
Return Reference	Part I, Line 3	ReturnReference
Explanation	The organization uses the book value method to report foreign expenditures to be consistent with the reporting used for the financial statements.	Explanation

Schedule G IRS990ScheduleG

Field	Value	IRS element (for citing)
Mail Solicitations	X	MailSolicitations
Email Solicitations	X	EmailSolicitations
Phone Solicitations	X	PhoneSolicitations
In Person Solicitations	X	InPersonSolicitations
Solicitation Of Non Govt Grants	X	SolicitationOfNonGovtGrants
Solicitation Of Govt Grants	X	SolicitationOfGovtGrants
Agreement Ref Fundraising	true	AgreementRefFundraising

Fundraiser Activity Information FundraiserActivityInformation (2 entries)

Name Of IndividualNameOfIndividual	Address Line1AddressUS/AddressLine1	CityAddressUS/City	StateAddressUS/State	ZIP CodeAddressUS/ZIPCode	ActivityActivity	Fundraiser Control Of FundsFundraiserControlOfFunds	Gross ReceiptsGrossReceipts	Amount Retained By ContractorAmountRetainedByContractor	Net To OrganizationNetToOrganization
PGCalc	129 Mount Auburn Street	Cambridge	MA	02138	FUNDRAISING STRATEGY	false	0	80738	0
The Wayland Group	323 Boston Post Road	Sudbury	MA	01776	FUNDRAISING STRATEGY	false	0	44739	0

Field	Value	IRS element (for citing)
Total Gross Receipts	0	TotalGrossReceipts
Total Retained By Contractors	125477	TotalRetainedByContractors
Total Net To Organization	0	TotalNetToOrganization
Licensed States	DE	LicensedStates
Licensed States	ID	LicensedStates
Licensed States	IN	LicensedStates
Licensed States	MA	LicensedStates
Licensed States	MT	LicensedStates
Licensed States	NE	LicensedStates
Licensed States	NV	LicensedStates
Licensed States	NH	LicensedStates
Licensed States	TX	LicensedStates
Licensed States	WY	LicensedStates

Schedule I IRS990ScheduleI

Field	Value	IRS element (for citing)
Records Maintained	true	RecordsMaintained

Recipient Table RecipientTable (68 entries)

Address Line1AddressUS/AddressLine1	CityAddressUS/City	StateAddressUS/State	ZIP CodeAddressUS/ZIPCode	EIN Of RecipientEINOfRecipient	IRC SectionIRCSection	Amount Of Cash GrantAmountOfCashGrant	Purpose Of GrantPurposeOfGrant
Mass Assoc of School-Based Health Care
40 Court Street	Boston	MA	02108	043527138	501(c)(3)	10000	Community Benefits
Community Service Care Inc
PO Box 300010	Jamaica Plain	MA	02130	042754281	501(c)(3)	6000	Community Benefits
Boston HealthCare for the Homeless Program
729 Massachusetts Avenue	Boston	MA	02118	043160480	501(c)(3)	200260	Community Benefits
Mattapan Community Health Center Inc
1575 Blue Hill Avenue	Mattapan	MA	02126	042544151	501(c)(3)	222516	Community Benefits
Project Bread - The Walk for Hunger Inc
145 Border Street	East Boston	MA	02128	042931195	501(c)(3)	25000	Community Benefits
Massachusetts Public Health Association
101 Tremont Street	Boston	MA	02108	042326503	501(c)(3)	35000	Community Benefits
Camp Harbor View Foundation Inc
200 Clarendon Street	Boston	MA	02116	753235491	501(c)(3)	1100000	Community Benefits Program
Upham's Corner Community Health Center Inc
500 Columbia Road	Dorchester	MA	02125	042708670	501(c)(3)	623356	Community Benefits Program
Mass League of Community Health Centers
40 Court Street	Boston	MA	02108	042507409	501(c)(3)	777230	Community Benefits Program
Health Care for All Inc
30 Winter Street	Boston	MA	02108	043071598	501(c)(3)	208500	Community Benefits Program
Lynn Community Health Inc
269 Union Street	Lynn	MA	01901	042525066	501(c)(3)	873364	Community Benefits Program
Institute for Community Health Inc
101 Station Landing	Medford	MA	02155	043543853	501(c)(3)	440000	Community Benefits Program
South Boston Community Health Center Inc
409 W Broadway St	South Boston	MA	02127	042682152	501(c)(3)	135000	Community Benefits Program
Citizens United for Research in Epilepsy
223 West Erie Street	Chicago	IL	60654	364253176	501(c)(3)	15000	Community Benefits Program
The Massachusetts General Hospital
205 Portland Street	Boston	MA	02114	041564655	501(c)(3)	43167	Community Benefits Program
Community Works Inc
25 West Street	Boston	MA	02111	042762623	501(c)(3)	31000	Community Benefits Program
American Heart Association Inc
7272 Greenville Avenue	Dallas	TX	75231	135613797	501(c)(3)	25000	Community Benefits Program
Pine Street Inn Inc
444 Harrison Avenue	Boston	MA	02118	042516093	501(c)(3)	60000	Community Benefits Program
The Mass Association for Mental Health
130 Bowdoin Street	Boston	MA	02108	042104711	501(c)(3)	25000	Community Benefits Program
South End Community Health Center Inc
1601 Washington Street	Boston	MA	02118	042456134	501(c)(3)	25000	Community Benefits Program
Action for Boston Community Development
178 Tremont Street	Boston	MA	02111	042304133	501(c)(3)	20000	Community Benefits Program
Boston Center for Independent Living Inc (BCIL)
60 Temple Place 5th Floor	Boston	MA	02111	042546595	501(c)(3)	32500	Community Benefits Program
The Fund for Boston Neighborhoods
PO Box 961555	Boston	MA	02196	046185609	501(c)(3)	10000	Community Benefits Program
The Boston Foundation
PO Box 961555	Boston	MA	02196	042104021	501(c)(3)	19167	Community Benefits Program
Hospitality Homes Inc
PO Box 15265	Boston	MA	02215	043204112	501(c)(3)	15000	Community Benefits Program
United Way of Mass Bay Inc
PO Box 51381	Boston	MA	022051381	042382233	501(c)(3)	110000	Community Benefits Program
National Alliance on Mental Illness of Mass
400 West Cummings Park	Woburn	MA	01801	042777012	501(c)(3)	10000	Community Benefits Program
AIDS Action Committee of Massachusetts Inc
75 Amory Street	Boston	MA	02119	222707246	501(c)(3)	7500	Community Benefits Program
Big Sister Association of Greater Boston
161 Massachusetts Avenue	Boston	MA	02115	042150651	501(c)(3)	33000	Community Benefits Program
Boston Public School Teachers Retirement F
26 Court Street	Boston	MA	02108	042080791	501(c)(11)	85000	Community Benefits Program
Massachusetts Business Alliance for Educ
400 Atlantic Avenue	Boston	MA	02110	043274599	501(c)(3)	10000	Community Benefits Program
Charlestown Recovery House Inc
PO Box 290175	Charlestown	MA	02129	043505037	501(c)(3)	25000	Community Benefits Program
The American Ireland Fund
211 Congress Street	Boston	MA	02110	251306992	501(c)(3)	10000	Community Benefits Program
Health Career Connection Inc
300 Frank Ogawa Plaza	Oakland	CA	94612	251904312	501(c)(3)	13000	Community Benefits Program
Boston's Higher Ground Inc
384 Warren Street	Roxbury	MA	02119	273660369	501(c)(3)	10000	Community Benefits Program
Boston Scholar Athlete Program Inc
65 Allerton Street	Boston	MA	02119	273987854	501(c)(3)	25000	Community Benefits Program
Cairdes Inc
30 Monisa Kay Drive	Plymouth	MA	02360	020538771	501(c)(3)	7500	Community Benefits Program
Greater Boston Chamber of Commerce
265 Franklin Street	Boston	MA	02110	041103090	501(c)(3)	25250	Community Benefits Program
Northeastern University - Fitz Youth Sports Inst
PO Box 835	Winchester	MA	01890	041679980	501(c)(3)	120000	Community Benefits Program
Boston Symphony Orchestra Inc
301 Massachusetts Avenue	Boston	MA	02115	042103550	501(c)(3)	5500	Community Benefits Program
Combined Jewish Philanthropies of Greater
126 High Street	Boston	MA	02110	042103559	501(c)(3)	15000	Community Benefits Program
Arthritis Foundation New England Region
29 Crafts Street	Newton	MA	02458	042113261	501(c)(3)	28334	Community Benefits Program
Justice Resource Institute Inc
150 Gould Street	Needham	MA	02494	042526357	501(c)(3)	50000	Community Benefits Program
Codman Square Health Center Inc
637 Washington Street	Dorchester	MA	02124	042678774	501(c)(3)	25000	Community Benefits Program
Alzheimers Disease and Related Disorders
480 Pleasant Street	Watertown	MA	02472	042731194	501(c)(3)	20000	Community Benefits Program
Asian Community Development Corporation
One Ashburton Place	Boston	MA	02108	042988263	501(c)(3)	15000	Community Benefits Program
Friends of Children's Trust Fund Inc
55 Court Street 4th Floor	Boston	MA	02108	043123184	501(c)(3)	15000	Community Benefits Program
Pathways to Wellness Inc
1601 Washington Street	Boston	MA	02118	043131334	501(c)(3)	30000	Community Benefits Program
Brockton Neighborhood Health Center Inc
63 Main Street	Brockton	MA	02125	043165044	501(c)(3)	10000	Community Benefits Program
Alliance for Inclusion and Prevention Inc
105 Cummins Highway	Roslindale	MA	02131	043285237	501(c)(3)	16000	Community Benefits Program
National Association of Corporate Directors
10 Back Bay River Road	Amesbury	MA	01913	043370584	501(c)(3)	10000	Community Benefits Program
Lawyers' Committee for Civil Rights
294 Washington Street	Boston	MA	02018	043490614	501(c)(3)	25000	Community Benefits Program
Partners in Health a Nonprofit Corporation
888 Commonwealth Avenue	Boston	MA	02215	043567502	501(c)(3)	50000	Community Benefits Program
Girls' Latin SchoolBoston Latin Academy
205 Townsend St	Boston	MA	02121	046001380	501(c)(1)	15000	Community Benefits Program
University of Massachusetts Foundation Inc
100 Morrissey Boulevard	Boston	MA	02125	046013152	501(c)(3)	12500	Community Benefits Program
Catholic Schools Foundation Inc
260 Franklin Street	Boston	MA	02110	222485502	501(c)(3)	50000	Community Benefits Program
ROCA Inc
101 Park Street	Chelsea	MA	02150	223223641	501(c)(3)	12500	Community Benefits Program
Dorchester House Multi-Service Center Inc
1353 Dorchester Avenue	Dorchester	MA	02122	237125970	501(c)(3)	10000	Community Benefits Program
East Boston Neighborhood Health Center Corp
10 Gove Street	East Boston	MA	02128	237425849	501(c)(3)	25000	Community Benefits Program
Edward M Kennedy Institute for the US
400 Atlantic Avenue	Boston	MA	02110	270963869	501(c)(3)	25000	Community Benefits Program
Partners Continuing Care Inc
800 Boylston Street	Boston	MA	02199	260003495	501(c)(3)	62648494	To Support its Tax Exempt Affiliates
The Spaulding Rehabilitation Hospital Corp
300 First Avenue	Charlestown	MA	02129	042551124	501(c)(3)	1422356	To Support its Tax Exempt Affiliates
Rehabilitation Hospital of the Cape and I
311 Service Road	East Sandwich	MA	02537	043071419	501(c)(3)	389090	To Support its Tax Exempt Affiliates
Partners Home Care Inc
281 Winter Street	Waltham	MA	02451	042918280	501(c)(3)	3166403	To Support its Tax Exempt Affiliates
Spaulding Hospital - Cambridge Inc
1575 Cambridge Street	Cambridge	MA	02138	270273715	501(c)(3)	825687	To Support its Tax Exempt Affiliates
WNR Inc
1 Linton Lane	Oak Bluffs	MA	02557	043419920	501(c)(3)	1000000	To Support its Tax Exempt Affiliates
FRC Inc
70 Fulton Street	Boston	MA	02109	222632121	501(c)(3)	940918	To Support its Tax Exempt Affiliates
One Fund Boston Inc
53 State Street	Boston	MA	02109	462547157	501(c)(3)	1000000	Community Benefits Program

Field	Value	IRS element (for citing)
Total Nbr Of501 C3 And Govt Grants	66	TotalNbrOf501C3AndGovtGrants
Total Nbr Of Other Organizations	2	TotalNbrOfOtherOrganizations

Form990 Schedule I Part IV Form990ScheduleIPartIV

Field	Value	IRS element (for citing)
Identifier	Schedule I, Part I, Line 2	Identifier
Explanation	Partners HealthCare System, Inc. makes donations to various tax-exempt organizations. These donations can be used by the recipient only in furtherance of their tax-exempt mission.	Explanation

Schedule J IRS990ScheduleJ

Field	Value	IRS element (for citing)
Club Dues Or Fees	X	ClubDuesOrFees
Personal Services	X	PersonalServices
Written Policy Re T And E Expenses	true	WrittenPolicyReTAndEExpenses
Substantiation Required	true	SubstantiationRequired
Compensation Committee	X	CompensationCommittee
Independent Consultant	X	IndependentConsultant
Form990 Of Other Organizations	X	Form990OfOtherOrganizations
Compensation Survey	X	CompensationSurvey
Board Or Committee Approval	X	BoardOrCommitteeApproval
Severance Payment	true	SeverancePayment
Supplemental Nonqual Retire Plan	true	SupplementalNonqualRetirePlan
Equity Based Comp Arrangement	false	EquityBasedCompArrangement
Comp Based On Revenue Of Filing Org	false	CompBasedOnRevenueOfFilingOrg
Comp Based On Revenue Related Orgs	false	CompBasedOnRevenueRelatedOrgs
Comp Based Net Earnings Filing Org	false	CompBasedNetEarningsFilingOrg
Comp Based Net Earnings Relate Orgs	false	CompBasedNetEarningsRelateOrgs
Any Non Fixed Payments	false	AnyNonFixedPayments
Initial Contract Exception	false	InitialContractException

Form990 Schedule J Part II Form990ScheduleJPartII (17 entries)

TitleTitle	Base Compensation Filing OrgBaseCompensationFilingOrg	Comp Based On Related OrgsCompBasedOnRelatedOrgs	Bonus Filing OrgBonusFilingOrg	Bonus Related OrgsBonusRelatedOrgs	Other Compensation Filing OrgOtherCompensationFilingOrg	Other Compensation Related OrgsOtherCompensationRelatedOrgs	Deferred Comp Filing OrgDeferredCompFilingOrg	Deferred Comp Related OrgsDeferredCompRelatedOrgs	Nontaxable Benefits Filing OrgNontaxableBenefitsFilingOrg	Nontaxable Benefits Related OrgsNontaxableBenefitsRelatedOrgs	Total Compensation Filing OrgTotalCompensationFilingOrg	Total Compensation Related OrgsTotalCompensationRelatedOrgs	Comp Report Prior990 Filing OrgCompReportPrior990FilingOrg	Comp Report Prior990 Related OrgsCompReportPrior990RelatedOrgs
Nesli Basgoz MD
Director	0	222116	0	4167	0	41340	0	34501	0	7535	0	309659	0	0
Gary L Gottlieb MD MBA
President/CEO/Director	1412637	0	400000	0	733860	0	34496	0	35375	0	2616368	0	0	0
Joseph Loscalzo MD PhD
Director	0	561181	0	68778	0	-2983	0	34499	0	27299	0	688774	0	0
Maury E McGough MD
Director	0	445573	0	74813	0	33658	0	42637	0	31526	0	628207	0	0
Maureen Goggin
Secretary	131244	0	750	0	34014	0	11882	0	19737	0	197627	0	0	0
Peter K Markell
Executive VP, CFO & Treasurer	1185072	0	120000	0	2221563	0	334497	0	26183	0	3887315	0	1500000	0
John R Barker
Chief Investment Officer	136460	0	522912	0	28015	0	0	0	2326	0	689713	0	0	0
James W Noga
Vice President & CIO	446530	0	49000	0	65910	0	220055	0	31322	0	812817	0	0	0
Dennis D Colling
Vice President	467782	0	51000	0	197027	0	34497	0	42183	0	792489	0	0	0
Timothy G Ferris MD
Vice President	485500	0	196784	0	84962	0	34496	0	18360	0	820102	0	0	0
Brent L Henry Esq
General Counsel	591052	0	61000	0	290308	0	34497	0	16608	0	993465	0	0	0
Michael S Jellinek MD
Chief of Clinical Affairs	863746	0	86750	0	323105	0	34496	0	39618	0	1347715	0	0	0
Thomas H Lee MD
Network Presdient	737044	0	79479	0	48074	0	34498	0	37305	0	936400	0	0	0
Mary C Lalonde Esq
Former Officer	136822	0	750	0	8375	0	14872	0	29415	0	190234	0	0	0
Thomas P Glynn PhD
Former Key	0	0	0	0	762655	0	0	0	23034	0	785689	0	0	0
Michael T Manning
Former Key	423349	0	9200	0	70300	0	34496	0	23121	0	560466	0	0	0
Jay B Pieper
Former Key	0	0	10500	0	164736	0	0	0	0	0	175236	0	0	0

Form990 Schedule J Part III Form990ScheduleJPartIII (4 entries)

IdentifierIdentifier	Return ReferenceReturnReference	ExplanationExplanation
Payment or reimbursement of expenses	Part I, Line 1a	Health or social club dues or initiation fees were provided to an officer. In addition, financial planning services were provided to one of the highest compensated employees. Both of these payments were made pursuant to a written policy and both were treated as taxable compensation.
Receipt of Severance Payments	Part I, Line 4a	Thomas P. Glynn, Ph.D. - $684,639
Participation in a Supplemental Nonqualified Retirement Plan	Part I, Line 4b	These amounts are already included in the compensation disclosed on Schedule J, Part II Gary L. Gottlieb, M.D. M.B.A - $652,722 Peter K. Markell - $354,027 Dennis D. Colling - $129,462 Brent L. Henry, Esq. - $201,284 Michael S. Jellinek, M.D. - $265,031 Michael T. Manning - $5,547
Trustee Compensation	Part II	Trustees receive no compensation or contributions to employee benefit plans for service on the Board or its Committees. Board members who are also employed by the Corporation or a Partners affiliate receive compensation only for their services as employees.

Schedule K IRS990ScheduleK

Form990 Schedule K Part I Form990ScheduleKPartI (4 entries)

Bond ReferenceBondReferenceCd	Issuer EINIssuerEIN	CUSIP NumberCUSIPNumber	Date IssuedDateIssued	Issue PriceIssuePrice	Description Of PurposeDescriptionOfPurpose	DefeasedDefeased	On Behalf Of IssuerOnBehalfOfIssuer	Pool FinancingPoolFinancing
MHEFA Partners HealthCare System Inc Series D
A	042456011	57585K3N6	2003-05-28	343630000	SERIES D - SEE SCHEDULE K PART VI	false	false	false
MHEFA PARTNERS HEALTHCARE SYSTEM INC SERIES E
B	042456011	57585K4Q8	2003-06-12	62476437	SERIES E - SEE SCHEDULE K PART VI	false	false	false
MHEFA PARTNERS HEALTHCARE SYSTEM INC SERIES F
C	042456011	57586CGW9	2005-06-10	411566153	SERIES F - SEE SCHEDULE K PART VI	false	false	false
MHEFA PARTNERS HEALTHCARE SYSTEM INC SERIES G-5
D	042456011	57586CZL2	2007-06-07	326508722	SERIES G - SEE SCHEDULE K PART VI	false	false	false

Form990 Schedule K Part II Form990ScheduleKPartII (4 entries)

Bond ReferenceBondReferenceCd	Amount RetiredAmountRetired	Total ProceedsTotalProceeds	Capitalized InterestCapitalizedInterest	Issuance Costs From ProceedsIssuanceCostsFromProceeds	Credit EnhancementCreditEnhancement	Capital ExpendituresCapitalExpenditures	Other Spent ProceedsOtherSpentProceeds	Year Of Subst CompletionYearOfSubstCompletion	Current RefundingCurrentRefunding	Advance RefundingAdvanceRefunding	Final Allocation MadeFinalAllocationMade	Adequate Books And Recds MaintaindAdequateBooksAndRecdsMaintaind
A	251625000	344268619	15436586	2026416	0	249756929	77048688	2005	true	false	true	true
B	54150000	62476437	0	272039	0	0	62204398	1994	true	false	true	true
C	38620000	419448101	18398432	2671595	2650000	326493380	69234694	2007	true	false	true	true
D	34240000	329345063	9382534	2338149	0	164128012	153496369	2009	true	true	true	true

Form990 Schedule K Part III Form990ScheduleKPartIII (4 entries)

Bond ReferenceBondReferenceCd	Owning Bond Financed PropertyOwningBondFinancedProperty	Any Lease ArrangementsAnyLeaseArrangements	Mngment Cntrct Bond Financd PrprtyMngmentCntrctBondFinancdPrprty	Any Research AgreementsAnyResearchAgreements	Prcntge Prvt Business Use By OthersPrcntgePrvtBusinessUseByOthers	Percentage Of Prvt Business Re UBIPercentageOfPrvtBusinessReUBI	Total Private Business UseTotalPrivateBusinessUse	Bond Iss Meet Prvt Security Pay TestBondIssMeetPrvtSecurityPayTest	Change In Use Bond Financed PropChangeInUseBondFinancedProp	Remedial Action TakenRemedialActionTaken	Non Qualified Bond Remed ProcdrsNonQualifiedBondRemedProcdrs
A	false	false	false	false	0.00000	0.00000	0.00000	false	false	false	true
B					0
C	false	false	false	false	0.00000	0.00000	0.00000	false	false	false	true
D	false	false	false	false	0.00000	0.00000	0.00000	false	false	false	true

Form990 Schedule K Part IV Form990ScheduleKPartIV (4 entries)

Bond ReferenceBondReferenceCd	Form8038 T FiledForm8038TFiled	Rebate Not Due YetRebateNotDueYet	Exception To RebateExceptionToRebate	No Rebate DueNoRebateDue	Variable Rate IssueVariableRateIssue	Hedge Identified In Books And RecdsHedgeIdentifiedInBooksAndRecds	Term Of HedgeTermOfHedge	Superintegrated HedgeSuperintegratedHedge	Hedge TerminatedHedgeTerminated	Gross Proceeds Invested In GICGrossProceedsInvestedInGIC	Business Name Line1NameOfGICProvider/BusinessNameLine1	Term Of GICTermOfGIC	Regulatory Safe Harbor SatisfiedRegulatorySafeHarborSatisfied	Gross Proceeds InvestedGrossProceedsInvested	Written Proc To Monitor ReqsWrittenProcToMonitorReqs
Bear Stearns Capital
A	false	false	false	true	true	true	32.2	false	false	true	Trinity Plus	2.4	true	false	true
0
B	false	false	false	true	false	false				false	0			false	true
Bear Stearns Capital
C	false	false	false	true	true	true	35.	false	false	true	XL Asset Funding	1.8	true	false	true
0
D	false	false	false	true	false	false				true	Citigroup Financial	1.7	true	false	true

Form990 Schedule K Part V Form990ScheduleKPartV (4 entries)

Bond ReferenceBondReferenceCd	Proc To Undertk Corrective ActionProcToUndertkCorrectiveAction
A	true
B	true
C	true
D	true

Form990 Schedule K Part VI Form990ScheduleKPartVI

Field	Value	IRS element (for citing)
Identifier	Part VI - see Federal Footnotes	Identifier
Return Reference	0	ReturnReference

Schedule K IRS990ScheduleK

Form990 Schedule K Part I Form990ScheduleKPartI (4 entries)

Bond ReferenceBondReferenceCd	Issuer EINIssuerEIN	CUSIP NumberCUSIPNumber	Date IssuedDateIssued	Issue PriceIssuePrice	Description Of PurposeDescriptionOfPurpose	DefeasedDefeased	On Behalf Of IssuerOnBehalfOfIssuer	Pool FinancingPoolFinancing
MHEFA PARTNERS HEALTHCARE SER G-1G-2G-3G-4G-6
A	042456011	57586CZW8	2007-06-07	380000000	SERIES G - SEE SCHEDULE K PART VI	false	false	false
MHEFA PARTNERS HEALTHCARE SYSTEM INC SERIES H
B	042456011	57586CW27	2008-04-01	171320000	SERIES H - SEE SCHEDULE K PART VI	false	false	false
MHEFA PARTNERS HEALTHCARE SYSTEM INC SERIES I
C	042456011	57586EHR5	2009-05-14	229977036	SERIES I - SEE SCHEDULE K PART VI	false	false	false
MHEFA PARTNERS HEALTHCARE SYSTEM INC SERIES J
D	042456011	57586ENK3	2010-01-05	509178736	SERIES J - SEE SCHEDULE K PART VI	false	false	false

Form990 Schedule K Part II Form990ScheduleKPartII (4 entries)

Bond ReferenceBondReferenceCd	Amount RetiredAmountRetired	Total ProceedsTotalProceeds	Capitalized InterestCapitalizedInterest	Issuance Costs From ProceedsIssuanceCostsFromProceeds	Credit EnhancementCreditEnhancement	Capital ExpendituresCapitalExpenditures	Other Spent ProceedsOtherSpentProceeds	Year Of Subst CompletionYearOfSubstCompletion	Current RefundingCurrentRefunding	Advance RefundingAdvanceRefunding	Final Allocation MadeFinalAllocationMade	Adequate Books And Recds MaintaindAdequateBooksAndRecdsMaintaind
A	225000000	386190828	20479076	2776551	4696147	358239054	0	2009	false	false	true	true
B	0	171320000	0	420000	0	0	170900000	2009	true	false	true	true
C	2435000	229981250	0	2556080	116071	227309098	0	2009	false	false	true	true
D	34195000	509258319	0	5151067	0	249983765	254123487	2010	true	false	true	true

Form990 Schedule K Part III Form990ScheduleKPartIII (4 entries)

Bond ReferenceBondReferenceCd	Owning Bond Financed PropertyOwningBondFinancedProperty	Any Lease ArrangementsAnyLeaseArrangements	Mngment Cntrct Bond Financd PrprtyMngmentCntrctBondFinancdPrprty	Any Research AgreementsAnyResearchAgreements	Bond Iss Meet Prvt Security Pay TestBondIssMeetPrvtSecurityPayTest	Change In Use Bond Financed PropChangeInUseBondFinancedProp	Remedial Action TakenRemedialActionTaken	Non Qualified Bond Remed ProcdrsNonQualifiedBondRemedProcdrs
A	false	false	false	false	false	false	false	true
B	false	false	false	false	false	false	false	true
C	false	false	false	false	false	false	false	true
D	false	false	false	false	false	false	false	true

Form990 Schedule K Part IV Form990ScheduleKPartIV (4 entries)

Bond ReferenceBondReferenceCd	Form8038 T FiledForm8038TFiled	Rebate Not Due YetRebateNotDueYet	Exception To RebateExceptionToRebate	No Rebate DueNoRebateDue	Variable Rate IssueVariableRateIssue	Hedge Identified In Books And RecdsHedgeIdentifiedInBooksAndRecds	Term Of HedgeTermOfHedge	Superintegrated HedgeSuperintegratedHedge	Hedge TerminatedHedgeTerminated	Gross Proceeds Invested In GICGrossProceedsInvestedInGIC	Business Name Line1NameOfGICProvider/BusinessNameLine1	Term Of GICTermOfGIC	Regulatory Safe Harbor SatisfiedRegulatorySafeHarborSatisfied	Gross Proceeds InvestedGrossProceedsInvested	Written Proc To Monitor ReqsWrittenProcToMonitorReqs
Goldman Sachs Cap
A	false	false	false	true	true	true	35.	false	false	true	Citigroup Financial	1.7	true	false	true
0
B	false	false	false	true	true	false				true	Citigroup Financial	0.8	true	false	true
Merrill Lynch Cap
C	false	true	false	false	true	true	35.	false	false	false	0			false	true
0
D	false	true	false	false	false	false				false	0			false	true

Form990 Schedule K Part V Form990ScheduleKPartV (4 entries)

Bond ReferenceBondReferenceCd	Proc To Undertk Corrective ActionProcToUndertkCorrectiveAction
A	true
B	true
C	true
D	true

Schedule K IRS990ScheduleK

Form990 Schedule K Part I Form990ScheduleKPartI (2 entries)

Bond ReferenceBondReferenceCd	Issuer EINIssuerEIN	CUSIP NumberCUSIPNumber	Date IssuedDateIssued	Issue PriceIssuePrice	Description Of PurposeDescriptionOfPurpose	DefeasedDefeased	On Behalf Of IssuerOnBehalfOfIssuer	Pool FinancingPoolFinancing
MDFA PARTNERS HEALTHCARE SYSTEM INC SERIES K
A	043431814	57583R6W0	2011-01-13	436019104	SERIES K - SEE SCHEDULE K PART VI	false	false	false
MDFA PARTNERS HEALTHCARE SYSTEM INC SERIES L
B	043431814	57583UMV7	2012-01-04	353501227	SERIES L - SEE SCHEDULE K PART VI	false	false	false

Form990 Schedule K Part II Form990ScheduleKPartII (2 entries)

Bond ReferenceBondReferenceCd	Amount RetiredAmountRetired	Amount Bond DefeasedAmountBondDefeased	Total ProceedsTotalProceeds	Amount In Reserve FundAmountInReserveFund	Capitalized InterestCapitalizedInterest	Refunding EscrowRefundingEscrow	Issuance Costs From ProceedsIssuanceCostsFromProceeds	Credit EnhancementCreditEnhancement	Working Capital ExpendituresWorkingCapitalExpenditures	Capital ExpendituresCapitalExpenditures	Other Spent ProceedsOtherSpentProceeds	Amount UnspentAmountUnspent	Year Of Subst CompletionYearOfSubstCompletion	Current RefundingCurrentRefunding	Advance RefundingAdvanceRefunding	Final Allocation MadeFinalAllocationMade	Adequate Books And Recds MaintaindAdequateBooksAndRecdsMaintaind
A	960000	0	436030814	0	0	0	3523063	0	0	201342457	231165294	0	2011	true	true	true	true
B	0	0	353317750	0	0	0	3056210	0	0	260903277	89358263	0	2012	true	true	true	true

Form990 Schedule K Part III Form990ScheduleKPartIII (2 entries)

Bond ReferenceBondReferenceCd	Owning Bond Financed PropertyOwningBondFinancedProperty	Any Lease ArrangementsAnyLeaseArrangements	Mngment Cntrct Bond Financd PrprtyMngmentCntrctBondFinancdPrprty	Any Research AgreementsAnyResearchAgreements	Prcntge Prvt Business Use By OthersPrcntgePrvtBusinessUseByOthers	Percentage Of Prvt Business Re UBIPercentageOfPrvtBusinessReUBI	Total Private Business UseTotalPrivateBusinessUse	Bond Iss Meet Prvt Security Pay TestBondIssMeetPrvtSecurityPayTest	Change In Use Bond Financed PropChangeInUseBondFinancedProp	Remedial Action TakenRemedialActionTaken	Non Qualified Bond Remed ProcdrsNonQualifiedBondRemedProcdrs
A	false	false	false	false	0.00000	0.00000	0.00000	false	false	false	true
B	false	false	false	false	0.00000	0.00000	0.00000	false	false	false	true

Form990 Schedule K Part IV Form990ScheduleKPartIV (2 entries)

Bond ReferenceBondReferenceCd	Form8038 T FiledForm8038TFiled	Rebate Not Due YetRebateNotDueYet	Exception To RebateExceptionToRebate	No Rebate DueNoRebateDue	Variable Rate IssueVariableRateIssue	Hedge Identified In Books And RecdsHedgeIdentifiedInBooksAndRecds	Term Of HedgeTermOfHedge	Superintegrated HedgeSuperintegratedHedge	Hedge TerminatedHedgeTerminated	Gross Proceeds Invested In GICGrossProceedsInvestedInGIC	Business Name Line1NameOfGICProvider/BusinessNameLine1	Gross Proceeds InvestedGrossProceedsInvested	Written Proc To Monitor ReqsWrittenProcToMonitorReqs
Merrill Lynch Cap
A	false	true	false	false	true	true	35.	false	false	false	0	false	true
0
B	false	true	false	false	false	false				false	0	false	true

Form990 Schedule K Part V Form990ScheduleKPartV (2 entries)

Bond ReferenceBondReferenceCd	Proc To Undertk Corrective ActionProcToUndertkCorrectiveAction
A	true
B	true

Schedule L IRS990ScheduleL

Form990 Schedule L Part IV Form990ScheduleLPartIV (15 entries)

RelationshipRelationship	Amount Of TransactionAmountOfTransaction	Description Of TransactionDescriptionOfTransaction	Sharing Of RevenuesSharingOfRevenues
D Shtasel
Family - Gottlieb	221140	Salary-Mass General Phys. Org.	false
A Moriarty
Family - Moriarty	155302	Salary-Brigham & Women's Hosp.	false
A Holliday
Family - McGough	69038	Salary-Partners HealthCare S.	false
Abiomed
Termeer - Director	1100500	Products & Services	false
Bank of America
Finucane - Director	19783393	Banking	false
Bank of America
Gifford - Director	19783393	Banking	false
RMFCRICO
Lawrence - Director	97373783	Insurance	false
RMFCRICO
Markell - Officer	97373783	Insurance	false
RMFCRICO
Moriarty - Director	97373783	Insurance	false
RMFCRICO
Pieper - Former KE	97373783	Insurance	false
Forest LaboratoriesForest Pharmac
Basgoz - Director	371812	Products	false
Medicalis
Holman - Director	1159773	Decision Support	false
NUNSTAR
Gifford - Director	18420293	Utilities	false
TargAnox
Loscalzo - Director	133805	Products & Services	false
ThermoFisher
Manzi - Director	17010411	Products	false

Schedule O IRS990ScheduleO

General Explanation GeneralExplanation (11 entries)

IdentifierIdentifier	Return ReferenceReturnReference	ExplanationExplanation
Statement of Program Service Accomplishments	Form 990, Part III, Line 4a	PARTNERS HEALTHCARE SYSTEM, INC., (PARTNERS) ESTABLISHED IN MARCH 1994, IS THE CORPORATION OVERSEEING THE AFFILIATION OF BRIGHAM AND WOMEN'S HEALTH CARE, THE MASSACHUSETTS GENERAL HOSPITAL, NSMC HEALTHCARE, INC., NEWTON-WELLESLEY HEALTH CARE SYSTEM, INC., PARTNERS CONTINUING CARE, INC. AND NEIGHBORHOOD HEALTH PLAN, INC. PARTNERS IS DEVELOPING AN INTEGRATED HEALTH CARE DELIVERY SYSTEM THROUGHOUT THE REGION THAT OFFERS PATIENTS A CONTINUUM OF COORDINATED, HIGH-QUALITY CARE. THE SYSTEM INCLUDES PRIMARY CARE PHYSICIANS AND SPECIALISTS, COMMUNITY HOSPITALS, THE TWO FOUNDING ACADEMIC MEDICAL CENTERS (MGH AND BWH) AND OTHER HEALTH-RELATED ENTITIES. PARTNERS IS CREATING A FRAMEWORK IN WHICH ALL ASPECTS OF THE HEALTH CARE DELIVERY SYSTEM ARE COORDINATED BETWEEN AND AMONG PROVIDERS AND FACILITIES. PARTNERS IMPROVES THE QUALITY OF HEALTH CARE AND FURTHER SERVES THE PUBLIC AT LARGE BY SUPPORTING ITS MEMBER ORGANIZATIONS SO THAT THEY MAY PURSUE THEIR TEACHING AND RESEARCH MISSIONS. THE MEMBER ORGANIZATIONS OF PARTNERS HAVE JOINED TOGETHER IN A COMMITMENT TO SERVE THE COMMUNITY. TOGETHER, THESE ORGANIZATIONS ARE DEDICATED TO ENHANCING PATIENT CARE, TEACHING AND RESEARCH, AND TO TAKING A LEADERSHIP ROLE AS AN INTEGRATED HEALTH CARE SYSTEM. Partners is committed to leading the way in designing integrated patient and family-centered care with the goals of enhancing the quality of patient care and slowing the increase in health care costs. Partners has launched a series of strategic initiatives to redesign care with an emphasis on improving quality and affordability. Multi-disciplinary teams from Partners and from Partners HealthCare hospitals were assembled to develop and implement strategies for change, focusing on the following key areas: Care Redesign: initiatives that seek improvement in patient quality and outcomes while reducing the cost to deliver those outcomes. Patient Affordability: initiatives to manage cost growth and reduce per unit costs in direct patient care and overhead. Additional and ongoing initiatives include the following: Promoting payment systems that support more integrated, patient-centered care. Providing population health management for the sickest patient groups. Delivering safety across the continuum of care. Redesigning primary care. Maximizing the use of new information technology. PLEASE VISIT HTTP://WWW.PARTNERS.ORG/ABOUT/PHILANTHROPY/COMMITMENT-TO-GIVING/DEFAULT.AS PX FOR MORE INFORMATION ABOUT SPECIFIC PARTNERS' PROGRAMS AND INITIATIVES.
Executive Committee	Part VI, Section A, Line 1a	The Executive Committee has all of the responsibilities and authority of the Directors during intervals between meetings of the Directors except for the powers specified in Section 55 of Massachusetts General Laws, Chapter 156B. The Committee consists of three to five Directors of the Corporation appointed annually by the Board of Directors.
Independent Voting Board Members	Part VI, Section A, Line 1b	Partners HealthCare System, Inc. seeks to have a Board that is composed of individuals with the requisite expertise and community representation so that it may effectively govern. During this reporting period, some members of the Board, who contribute important expertise and diverse perspective, may have been affiliated with an organization that was involved in a transaction reported on Schedule L. In some instances, these transactions involved essential products and services for which the vendor chosen was a leading national or regional source. Three such vendors are nationally-known suppliers of health-care and/or research-related products; another is a primary regional supplier of electricity. In addition, multiple Board members sit on the Board of our jointly-owned captive liability insurance company. As described on this Schedule O, Partners HealthCare System, Inc. has a conflict of interest policy to address instances where Partners HealthCare System, Inc. may be involved, directly or indirectly, in a transaction with a member of the Board. This policy protects against undue influence by Board members and assists the Board in making decisions that are in the best interests of Partners HealthCare System, Inc.
Business and Family Relationships	Form 990, Part VI, Section A, Line 2	Peter Markell & Richard Holbrook - Business Relationship G. Marshall Moriarty, Jay Pieper, Peter Markell & Edward Lawrence - Business Relationship Charles Gifford & Anne Finucane - Business Relationship
Decisions of Governing Body Subject to Member Approval	Form 990, Part VI, Section A, Lines 7a&b	Pursuant to the corporate bylaws of the organization, the authority for the following actions is reserved to the members of the organization: - Members shall determine the number of PHS Directors and shall elect PHS Directors. Members may, by a vote, increase the number of PHS directors. Members may decrease the number of PHS Directors, but only to eliminate vacancies existing by reason of the death, resignation or removal of one or more elected PHS Directors. - Members may remove a PHS Director with or without cause by vote. - Members may amend PHS bylaws in whole or in part or may repeal and adopt new bylaws. Members may adopt, amend or repeal any Bylaw, including any Bylaws adopted, amended or repealed by the Directors. Pursuant to the laws of Massachusetts, the authority for the following actions is reserved to the member of the organization: - Amend or restate the Articles of Organization - Consolidation or merger - Sale, lease, exchange or disposition of all or substantially all of the organizations property or assets.
Form 990 Review	Form 990, Part VI, Section B, Line 11b	The Form 990 was prepared and reviewed by the Partners HealthCare System, Inc. (PHS) Tax Department. Certain key sections were also reviewed by the PHS Executive Vice President of Administration and Finance, CFO and Treasurer; the PHS Vice President of Human Resources and by the PHS General Counsel. The Executive Vice President of Administration and Finance, CFO and Treasurer reviewed and signed the Form 990. The compensation disclosures were presented to and discussed with the PHS Compensation Committee at the April 24, 2014 meeting. The process for preparing and reviewing Form 990 was discussed at the April 30, 2014 meeting of the Audit Committee of the PHS Board of Directors. The final filing version of the Form 990 was provided to each voting Board member prior to filing.
Conflict of Interest Policy	Form 990, Part VI, Section B, Line 12c	For purposes of its annual tax filing, Partners HealthCare has an annual questionnaire process for obtaining information on interests that may give rise to conflicts from all officers, directors, trustees and key employees. In addition, in connection with Partners' Conflict of Interest Policy, the Partners Office for Interactions with Industry and Office of General Counsel work together to periodically distribute, collect and review disclosure statements from these individuals. The information on each such disclosure is reviewed by each individual's supervisor (who in the case of directors and trustees is deemed to consist of the Chairman of the Board and the entity's President/CEO, who review the disclosures with the assistance of the General Counsel or attorney representatives of his office). Partners has a Conflict of Interest Policy that applies to all entities in the system, and which is designed to: (1) identify relationships and conduct that create either conflicts of interest or conflicts of commitment; (2) establish a system for disclosing and resolving potential conflicts; and (3) ensure that transactions are negotiated at arm's length and that payments are at fair market value. Under our policy, when a conflict arises, the individual associated with the outside entity in question must provide full disclosure and completely recuse him/herself from any institutional decision-making about the transaction. In appropriate circumstances, (i) the Corporation must consider at least two alternative disinterested competitive proposals; or must determine that two such competitive proposals do not exist or that it would be impractical to elicit or consider such competitive proposals; and (ii) the Corporation must determine that, notwithstanding the apparent conflict, the transaction is fair and reasonable to the Corporation and is in the best interests of the Corporation. A written record must be made of these determinations. Furthermore, transactions that present particularly significant conflicts are reviewed by an independent committee of Partners, which review is also documented. Conflicts of commitment by the Partners President and CEO are addressed by requiring outside activities to be approved by the Partners Board Chair.
Process for Determining Compensation	Form 990, Part VI, Line 15b	The organization has a board level compensation committee that reviews and approves the compensation for all listed officers and key employees except the Secretary. The committee is comprised of members of the board who are not employed by the organization, and no member may participate in the review and approval of compensation if the member has a conflict of interest with respect to that compensation arrangement. The committee relies on data, provided by an independent compensation consultant, which includes comparable compensation for similarly qualified persons, in functionally comparable positions, at similarly situated organizations. The deliberations and decisions of the committee are documented in minutes of the meeting. This review process occurs on an annual basis.
Joint Venture Policy	Form 990, Part VI, Section B, Line 16b	Partners HealthCare System, Inc. and affiliates adopted a written policy during fiscal year 2013.
Public Availability of Financial Statements and Governing Documents	Part VI, Section C, Line 19	The Organization's governing documents are filed with the Massachusetts Secretary of State and the Financial Statements are filed with the Massachusetts Attorney General, all of which are open to public inspection. The Organization's conflict of interest policy is available on the Organization's website.
Other Changes in Net Assets or Fund Balances	Part XI, Line 9	Other changes in net assets or fund balances relate to: - Change in funded status of defined benefit plans $2,604,748 - Equity Investment Activity $5,521,926 - Change in fair value of hedging interest rate swaps $117,813,134 Total $125,939,808

Schedule R IRS990ScheduleR

Form990 Schedule R Part I Form990ScheduleRPartI (4 entries)

Address Line1AddressUS/AddressLine1	CityAddressUS/City	StateAddressUS/State	ZIP CodeAddressUS/ZIPCode	EINEIN	Primary ActivitiesPrimaryActivities	Legal Domicile StateLegalDomicileState	Total IncomeTotalIncome	EOY AssetsEOYAssets	Business Name Line1DirectControllingEntityName/BusinessNameLine1
Partners HealthCare International LLC
800 Boylston Street	Boston	MA	02199	205281203	Med Training	MA	17356515	18851118	PHS
PD Productions LLC
101 Merrimac Street 3rd Floor	Boston	MA	02114	562383458	Med Education	MA	0	0	PHS
Partners Private Care LLC
1101 Worcester Road	Framingham	MA	01701	263871702	Home Health	MA	0	0	PHC
GeneInsight LLC
101 Huntington Avenue	Boston	MA	02199	461081053	R & D	MA	997486	-984246	PHS

Form990 Schedule R Part II Form990ScheduleRPartII (50 entries)

Address Line1AddressUS/AddressLine1	CityAddressUS/City	StateAddressUS/State	ZIP CodeAddressUS/ZIPCode	EINEIN	Primary ActivitiesPrimaryActivities	Legal Domicile StateLegalDomicileState	Exempt Code SectionExemptCodeSection	Public Charity StatusPublicCharityStatus	Business Name Line1DirectControllingEntityName/BusinessNameLine1	Controlled OrgControlledOrg
The Massachusetts General Hospital (MGH)
55 Fruit Street	Boston	MA	02114	041564655	Healthcare	MA	501(c)(3)	7	PHS	true
The General Hospital Coporation
55 Fruit Street	Boston	MA	02114	042697983	Healthcare	MA	501(c)(3)	3	MGH	true
Massachusetts General Physicians Org
55 Fruit Street	Boston	MA	02114	042807148	Healthcare	MA	501(c)(3)	9	MGH	true
The MGH Health Services Corporation
55 Fruit Street	Boston	MA	02114	222717383	Healthcare	MA	501(c)(3)	11a	MGH	true
The MGH Institute of Health Professions
36 First Avenue	Charlestown	MA	02129	042868893	Med Education	MA	501(c)(3)	2	MGH	true
McLean HealthCare Inc (MHC)
115 Mill Street	Belmont	MA	02478	204572876	Admin Support	MA	501(c)(3)	11a	MGH	true
The McLean Hospital Corporation
115 Mill Street	Belmont	MA	02478	042697981	Healthcare	MA	501(c)(3)	3	MHC	true
Martha's Vineyard Hospital Inc (MVH)
Linton Lane PO Box 1477	Oak Bluffs	MA	02557	042104691	Healthcare	MA	501(c)(3)	3	MGH	true
WNR Inc
1 Linton Lane	Oak Bluffs	MA	02557	043419920	Nursing Svcs.	MA	501(c)(3)	9	MVH	true
Nantucket Cottage Hospital (NCH)
57 Prospect Street	Nantucket	MA	02554	042103823	Healthcare	MA	501(c)(3)	3	MGH	true
Nantucket Cottage Hospital Foundation
57 Prospect Street	Nantucket	MA	02554	043829745	Admin Support	MA	501(c)(3)	11a	NCH	true
Brigham and Women's Health Care (BWHC)
75 Francis Street	Boston	MA	02115	042921338	Admin Support	MA	501(c)(3)	7	PHS	true
The Brigham and Women's Hospital (BWH)
75 Francis Street	Boston	MA	02115	042312909	Healthcare	MA	501(c)(3)	3	BWHC	true
Biosciences Research Foundation Inc
75 Francis Street	Boston	MA	02115	222483849	Promote Res.	MA	501(c)(3)	11a	BWHC	true
BWH Research Inc
75 Francis Street	Boston	MA	02115	043011445	Med Research	MA	501(c)(3)	11a	BWHC	true
Brigham Community Practices Inc
75 Francis Street	Boston	MA	02115	222588069	Healthcare	MA	501(c)(3)	9	BWHC	true
Brigham and Women's Phys Org (BWPO)
75 Francis Street	Boston	MA	02115	043466314	Healthcare	MA	501(c)(3)	9	BWHC	true
BWH Anesthesia Res & Educ Foundation
75 Francis Street	Boston	MA	02115	043492603	Med Res & Edu	MA	501(c)(3)	7	BWPO	true
Brigham Medical Res & Edu Foundation
75 Francis Street	Boston	MA	02115	043539249	Med Res & Edu	MA	501(c)(3)	11a	BWPO	true
Brigham & Women's Ob-Gyn Res & Edu
75 Francis Street	Boston	MA	02115	043494863	Med Res & Edu	MA	501(c)(3)	7	BWPO	true
Brigham Pathology Res & Edu Foundation
75 Francis Street	Boston	MA	02115	043541111	Med Res & Edu	MA	501(c)(3)	11a	BWPO	true
Brigham Radiology Res & Edu Foundation
75 Francis Sreet	Boston	MA	02115	043425905	Med Res & Edu	MA	501(c)(3)	11a	BWPO	true
Brigham and Women's Faulkner Hosp(BWFH)
1153 Centre Street	Boston	MA	02130	042768256	Healthcare	MA	501(c)(3)	3	BWHC	true
Village Manor Nursing Home Inc
1153 Centre Street	Boston	MA	02130	042775265	Nursing Home	MA	501(c)(3)	3	BWFH	true
Partners Continuing Care Inc (PCC)
Prudential Tower 800 Boylston Stre	Boston	MA	02199	260003495	Admin Support	MA	501(c)(3)	11a	PHS	true
Spaulding Rehabilitation Hospital Corp
300 First Avenue	Charlestown	MA	02129	042551124	Healthcare	MA	501(c)(3)	3	PCC	true
Rehab Hospital of the Cape & Islands
311 Service Road	East Sandwich	MA	02537	043071419	Healthcare	MA	501(c)(3)	3	PCC	true
Shaughnessy-Kaplan Rehabilitation Hosp
Dove Avenue	Salem	MA	01970	043067082	Healthcare	MA	501(c)(3)	3	PCC	true
Partners Home Care Inc (PHC)
281 Winter Street	Waltham	MA	02451	042918280	Home Health	MA	501(c)(3)	9	PCC	true
Partners Hospice Inc
48 Woerd Avenue 102	Waltham	MA	02453	042730504	Home Health	MA	501(c)(3)	7	PHC	true
FRC Inc
101 Merrimac Street	Boston	MA	02114	222632121	Healthcare	MA	501(c)(3)	3	PCC	true
NSMC HealthCare Inc (NSHC)
81 Highland Avenue	Salem	MA	01970	043294420	Admin Support	MA	501(c)(3)	11a	PHS	true
North Shore Medical Center Inc
81 Highland Avenue	Salem	MA	01970	043399616	Healthcare	MA	501(c)(3)	3	NSHC	true
North Shore Physicians Group Inc
81 Highland Avenue	Salem	MA	01970	043080484	Healthcare	MA	501(c)(3)	11a	NSHC	true
Newton-Wellesley HealthCare System(NWHC)
2014 Washington Street	Newton	MA	02462	204295282	Admin Support	MA	501(c)(3)	11a	PHS	true
Newton-Wellesley Hospital
2014 Washington Street	Newton	MA	02462	042103611	Healthcare	MA	501(c)(3)	3	NWHC	true
Newton-Wellesley Ambulatory Services
2014 Washington Street	Newton	MA	02462	222560501	Healthcare	MA	501(c)(3)	11a	NWHC	true
Newton-Wellesley Hosp Charitable Found
2014 Washington Street	Newton	MA	02462	043455952	Fundraising	MA	501(c)(3)	7	NWHC	true
Newton-Wellesley Children's Corner Inc
2014 Washington Street	Newton	MA	02462	042650246	Child Care	MA	501(c)(3)	9	NWHC	true
Partners Medical International Inc
100 Cambridge Street	Boston	MA	02114	043197711	Med. Training	MA	501(c)(3)	11a	PHS	true
The Friends of The Brigham & Women's Hos
75 Francis Street	Boston	MA	02115	042239449	Fundraising	MA	501(c)(3)	11a	BWHC	true
Spaulding Hospital - Cambridge Inc
1575 Cambridge Street	Cambridge	MA	02138	270273715	Hospital	MA	501(c)(3)	3	PCC	true
Nantucket Physician Organization Inc
57 Prospect Street	Nantucket	MA	02554	264349357	Healthcare	MA	501(c)(3)	9	MGH	true
Neighborhood Health Plan Inc (NHP)
253 Summer Street	Boston	MA	02210	042932021	Insurance	MA	501(c)(4)	NONE	PHS	true
Community Medical Alliance Inc
253 Summer Street	Boston	MA	02210	043454185	Insurance	MA	501(c)(3)	11a	NHP	true
Cooley Dickinson Hospital Inc
30 Locust Street	Northampton	MA	01060	222617175	Hospital	MA	501(c)(3)	3	CDHCC	true
VNA & Hospice of Cooley Dickinson Inc
168 Industrial Drive	Northampton	MA	01060	042104788	Home Health	MA	501(c)(3)	9	CDHCC	true
Cooley Dickinson Health Care Corp CDHCC
30 Locust Street	Northampton	MA	01060	042103561	Admin Support	MA	501(c)(3)	11b	MGH	true
CD Practice Associates Inc
POBox 911	Northampton	MA	01060	043194547	Healthcare	MA	501(c)(3)	9	CDHCC	true
McLean Child Care Center Inc
115 Mill Street	Belmont	MA	02478	042932850	Child Care	MA	501(c)(3)	11	MHC	true

Form990 Schedule R Part III Form990ScheduleRPartIII

Name Of Related Org NameOfRelatedOrg

Field	Value	IRS element (for citing)
Business Name Line1	PHS Bay Colony Fund	BusinessNameLine1

Address US AddressUS

Field	Value	IRS element (for citing)
Address Line1	245 Park Avenue	AddressLine1
City	NY	City
State	NY	State
ZIP Code	10167	ZIPCode

Field	Value	IRS element (for citing)
EIN	133887448	EIN
Primary Activity	Investments	PrimaryActivity
Legal Domicile State	DE	LegalDomicileState

Direct Controlling Entity Name DirectControllingEntityName

Field	Value	IRS element (for citing)
Business Name Line1	PPIA	BusinessNameLine1

Field	Value	IRS element (for citing)
Predominant Income Type	Excluded	PredominantIncomeType
Share Of Total Income	2551843	ShareOfTotalIncome
Share Of EOY Assets	2997020	ShareOfEOYAssets
Disproportionate Allocations	false	DisproportionateAllocations
Code V	-$365,943	CodeVAmount
General Or Managing Partner	false	GeneralOrManagingPartner
Percentage Ownership	0.94008	PercentageOwnership

Form990 Schedule R Part IV Form990ScheduleRPartIV (3 entries)

Address Line1AddressUS/AddressLine1	CityAddressUS/City	StateAddressUS/State	ZIP CodeAddressUS/ZIPCode	EINEIN	Primary ActivityPrimaryActivity	Legal Domicile StateLegalDomicileState	Business Name Line1DirectControllingEntityName/BusinessNameLine1	Type Of EntityTypeOfEntity	Share Of Total IncomeShareOfTotalIncome	Share Of EOY AssetsShareOfEOYAssets	Controlled OrgControlledOrg	Percentage OwnershipPercentageOwnership
BSC Inc
75 Francis Street	Boston	MA	02115	042987478	Communication	MA	BWHC	C	0	0	true
Partners Community HealthCare Inc
800 Boylston Street	Boston	MA	02199	043236175	Healthcare	MA	PHS	C	158006725	127565017	true	1.00000
Newton-Wellesley Physician Hospital Org
2014 Washington Street	Newton	MA	02462	043209749	Healthcare	MA	NWHC	C	6134194	9499927	true	1.00000

Field	Value	IRS element (for citing)
Receipt Of Int Ann Rents Royalties	true	ReceiptOfIntAnnRentsRoyalties
Gift Grant Or Cap Contr To Other Org	true	GiftGrantOrCapContrToOtherOrg
Gift Grant Or Cap Contr Fr Other Org	true	GiftGrantOrCapContrFrOtherOrg
Loans Or Guarantees To Other Org	true	LoansOrGuaranteesToOtherOrg
Loans Or Guarantees From Other Org	false	LoansOrGuaranteesFromOtherOrg
Dividends Related Organization	false	DividendsRelatedOrganization
Sale Of Assets To Other Org	false	SaleOfAssetsToOtherOrg
Purchase Of Assets From Other Org	false	PurchaseOfAssetsFromOtherOrg
Exchange Of Assets	false	ExchangeOfAssets
Rental Of Facilities To Other Orgs	true	RentalOfFacilitiesToOtherOrgs
Rental Of Facilities Fr Other Orgs	true	RentalOfFacilitiesFrOtherOrgs
Perform Of Services For Other Orgs	true	PerformOfServicesForOtherOrgs
Perform Of Services By Other Orgs	false	PerformOfServicesByOtherOrgs
Sharing Of Facilities	true	SharingOfFacilities
Sharing Of Paid Employees	true	SharingOfPaidEmployees
Reimbursement Paid To Other Org	false	ReimbursementPaidToOtherOrg
Reimbursement Paid By Other Org	true	ReimbursementPaidByOtherOrg
Other Transfer To Other Org	false	OtherTransferToOtherOrg
Other Transfer From Other Org	false	OtherTransferFromOtherOrg

Transactions Related Orgs Table TransactionsRelatedOrgsTable (62 entries)

Transaction TypeTransactionType	Amount InvolvedAmountInvolved	Method Of Amt DeterminationMethodOfAmtDetermination
The Massachusetts General Hospital
1a(i)	14578488	FMV
The General Hospital Corporation
1a(i)	21362028	FMV
Newton-Wellesley Hospital
1a(i)	6746427	FMV
Nantucket Cottage Hospital
1a(i)	48524	FMV
The Brigham and Women's Hospital
1a(i)	29272250	FMV
The McLean Hospital Corporation
1a(i)	1020104	FMV
The Spaulding Rehabilitation Hospital Corp
1a(i)	511341	FMV
Rehabilitation Hospital of the Cape & Islands
1a(i)	397617	FMV
Brigham and Women's Faulkner Hospital Inc
1a(i)	688655	FMV
North Shore Medical Center
1a(i)	10098892	FMV
FRC Inc
1a(i)	188225	FMV
Partners Home Care Inc
1a(i)	59	FMV
Partners Continuing Care
1a(i)	69007	FMV
Shaughnessy-Kaplan Rehabilitation Hospital
1a(i)	60555	FMV
The MGH Institute of Health Professions
1a(i)	161549	FMV
Cooley Dickinson Hospital Inc
1a(i)	528703	FMV
Partners Continuing Care
1b	62648494	FMV
The Spaulding Rehabilitation Hospital Corp
1b	1422356	FMV
Rehabilitation Hospital of the Cape & Islands
1b	389090	FMV
Partners Home Care Inc
1b	3166403	FMV
Spaulding Hospital - Cambridge
1b	825687	FMV
WNR Inc
1b	1000000	FMV
FRC Inc
1b	940918	FMV
Brigham and Women's Health Care Inc
1c	45739860	FMV
The Massachusetts General Hospital
1c	56422308	FMV
The Massachusetts General Hospital
1c	17561557	FMV
The General Hospital Corporation
1c	47584999	FMV
McLean HealthCare
1c	3281952	FMV
The McLean Hospital Corporation
1c	1434000	FMV
The Brigham and Women's Hospital
1c	70577817	FMV
NSMC HealthCare
1c	9430512	FMV
North Shore Medical Center
1c	7806000	FMV
Newton-Wellesley Hospital
1c	10947644	FMV
Newton-Wellesley Health Care System
1c	8937648	FMV
Newton-Wellesley Hospital Charitable Found
1c	136488	FMV
Partners Continuing Care
1c	7786200	FMV
Shaughnessy-Kaplan Rehabilitation Hospital
1c	636065	FMV
The Brigham and Women's Hospital
1d	94010906	FMV
The McLean Hospital Corporation
1d	4220000	FMV
North Shore Medical Center
1d	107857834	FMV
Cooley Dickinson Hospital Inc
1d	56059000	FMV
The Massachusetts General Hospital
1k	939400	FMV
The Massachusetts General Hospital
1l	6618556	FMV
The General Hospital Corporation
1l	175878518	FMV
Massachusetts General Physicians Organization
1l	6448711	FMV
The Spaulding Rehabilitation Hospital Corp
1l	8707124	FMV
Partners Home Care
1l	3751102	FMV
FRC Inc
1l	897371	FMV
Spaulding Hospital - Cambridge
1l	2613085	FMV
Rehabilitation Hospital of the Cape & Islands
1l	1700410	FMV
Partners Continuing Care
1l	931254	FMV
Marthas Vineyard Hospital
1l	385961	FMV
Nantucket Cottage Hospital
1l	1151619	FMV
The McLean Hospital Corporation
1l	10681536	FMV
The MGH Institute of Health Professions
1l	791035	FMV
The Brigham and Women's Hospital
1l	143679600	FMV
Brigham and Women's Physicians Organization
1l	4299248	FMV
Brigham and Women's Faulkner Hospital Inc
1l	10516054	FMV
North Shore Medical Center
1l	32958910	FMV
Shaughnessy-Kaplan Rehabilitation Hospital
1l	1934771	FMV
Newton-Wellesley Hospital
1l	21072079	FMV
Partners Community HealthCare
1l	5516110	FMV