WESTERN CONNECTICUT HEALTH NETWORK INVESTMENTS LLC: Form 990, tax year 2023

View the entire original 990 at ProPublica ↗

Organization: WESTERN CONNECTICUT HEALTH NETWORK INVESTMENTS LLC (EIN 47-5523212)
Tax period: 2023-10-01 to 2024-09-30
Filed: 2025-08-13
IRS object ID: 202532259349303108
Schema version: 2023v6.0
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 D
Schedule J
Schedule O
Schedule R

Return header ReturnHeader

Field	Value	IRS element (for citing)
Return	2025-08-13T16:01:42+00:00	ReturnTs
Tax Period End	2024-09-30	TaxPeriodEndDt

Preparer Firm PreparerFirmGrp

Field	Value	IRS element (for citing)
Preparer Firm EIN	346565596	PreparerFirmEIN

Preparer Firm Name PreparerFirmName

Field	Value	IRS element (for citing)
Business Name Line1	ERNST & YOUNG US LLP	BusinessNameLine1Txt

Preparer US Address PreparerUSAddress

Field	Value	IRS element (for citing)
Address Line1	200 CLARENDON STREET	AddressLine1Txt
City	BOSTON	CityNm
State Abbreviation	MA	StateAbbreviationCd
ZIP	021165072	ZIPCd

Field	Value	IRS element (for citing)
Return Type	990	ReturnTypeCd
Tax Period Begin	2023-10-01	TaxPeriodBeginDt

Filer Filer

Field	Value	IRS element (for citing)
EIN	475523212	EIN

Business Name BusinessName

Field	Value	IRS element (for citing)
Business Name Line1	WESTERN CONNECTICUT HEALTH NETWORK INVESTMENTS LLC	BusinessNameLine1Txt

Field	Value	IRS element (for citing)
Business Name Control	WEST	BusinessNameControlTxt
Phone	2037394593	PhoneNum

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	100 Reserve Road	AddressLine1Txt
City	DANBURY	CityNm
State Abbreviation	CT	StateAbbreviationCd
ZIP	06810	ZIPCd

Business Officer BusinessOfficerGrp

Field	Value	IRS element (for citing)
Person	DANIEL DEBARBA	PersonNm
Person Title	CFO & TREASURER	PersonTitleTxt
Signature	2025-08-13	SignatureDt
Discuss With Paid Preparer	Yes (true)	DiscussWithPaidPreparerInd

Preparer Person PreparerPersonGrp

Field	Value	IRS element (for citing)
Preparer Person	George Pagano	PreparerPersonNm
PTIN	P01978122	PTIN
Phone	6172662000	PhoneNum
Preparation	2025-08-08	PreparationDt

Field	Value	IRS element (for citing)
Tax	2023	TaxYr
Build TS	2025-03-06 01:10:19Z	BuildTS

Form 990 IRS990

Field	Value	IRS element (for citing)
Initial Return	Yes (X)	InitialReturnInd

Principal Ofcr Business Name PrincipalOfcrBusinessName

Field	Value	IRS element (for citing)
Business Name Line1	DANIEL DEBARBA	BusinessNameLine1Txt

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	100 Reserve Road	AddressLine1Txt
City	DANBURY	CityNm
State Abbreviation	CT	StateAbbreviationCd
ZIP	06810	ZIPCd

Field	Value	IRS element (for citing)
Gross Receipts	$193,003,471	GrossReceiptsAmt
Group Return For Affiliates	false	GroupReturnForAffiliatesInd
Organization501c3	Yes (X)	Organization501c3Ind
Website Address	WWW.NUVANCEHEALTH.ORG	WebsiteAddressTxt
Type Of Organization Corp	Yes (X)	TypeOfOrganizationCorpInd
Formation	2015	FormationYr
Legal Domicile State	CT	LegalDomicileStateCd
Activity Or Mission	SEE SCHEDULE O	ActivityOrMissionDesc
Voting Members Governing Body	1	VotingMembersGoverningBodyCnt
Voting Members Independent	0	VotingMembersIndependentCnt
Total Employee	0	TotalEmployeeCnt
Total Volunteers	0	TotalVolunteersCnt
Total Gross UBI	-$42,997	TotalGrossUBIAmt
Net Unrelated Bus Txbl Incm	$0	NetUnrelatedBusTxblIncmAmt
CY Contributions Grants	$0	CYContributionsGrantsAmt
CY Program Service Revenue	$0	CYProgramServiceRevenueAmt
PY Investment Income	$300,055	PYInvestmentIncomeAmt
CY Investment Income	$6,783,536	CYInvestmentIncomeAmt
CY Other Revenue	$0	CYOtherRevenueAmt
PY Total Revenue	$300,055	PYTotalRevenueAmt
CY Total Revenue	$6,783,536	CYTotalRevenueAmt
CY Grants And Similar Paid	$0	CYGrantsAndSimilarPaidAmt
CY Benefits Paid To Members	$0	CYBenefitsPaidToMembersAmt
CY Salaries Comp Emp Bnft Paid	$0	CYSalariesCompEmpBnftPaidAmt
CY Total Prof Fndrsng Expns	$0	CYTotalProfFndrsngExpnsAmt
CY Total Fundraising Expense	$0	CYTotalFundraisingExpenseAmt
PY Other Expenses	$293,520	PYOtherExpensesAmt
CY Other Expenses	$779,582	CYOtherExpensesAmt
PY Total Expenses	$293,520	PYTotalExpensesAmt
CY Total Expenses	$779,582	CYTotalExpensesAmt
PY Revenues Less Expenses	$6,535	PYRevenuesLessExpensesAmt
CY Revenues Less Expenses	$6,003,954	CYRevenuesLessExpensesAmt
Total Assets BOY	$390,574,895	TotalAssetsBOYAmt
Total Assets EOY	$381,629,664	TotalAssetsEOYAmt
Total Liabilities BOY	$0	TotalLiabilitiesBOYAmt
Total Liabilities EOY	$93,000	TotalLiabilitiesEOYAmt
Net Assets Or Fund Balances BOY	$390,574,895	NetAssetsOrFundBalancesBOYAmt
Net Assets Or Fund Balances EOY	$381,536,664	NetAssetsOrFundBalancesEOYAmt
Mission	TO HOLD SECURITIES, INVESTMENTS AND CERTAIN OTHER INVESTMENT ASSETS TO BENEFIT, PERFORM THE FUNCTIONS OF, CARRY OUT THE PURPOSES OF, AND UPHOLD, PROMOTE AND FURTHER THE WELFARE, PROGRAMS, AND ACTIVITIES OF DANBURY HOSPITAL, DANBURY HOSPITAL & NEW MILFORD HOSPITAL FOUNDATION, NORWALK HOSPITAL ASSOCIATION AND NORWALK HOSPITAL FOUNDATION.	MissionDesc
Significant New Program Srvc	false	SignificantNewProgramSrvcInd
Significant Change	false	SignificantChangeInd
Expense	$779,582	ExpenseAmt
Grant	$0	GrantAmt
Revenue	$0	RevenueAmt
Desc	TO HOLD SECURITIES, INVESTMENTS AND CERTAIN OTHER INVESTMENT ASSETS TO BENEFIT, PERFORM THE FUNCTIONS OF, CARRY OUT THE PURPOSES OF, AND UPHOLD, PROMOTE AND FURTHER THE WELFARE, PROGRAMS, AND ACTIVITIES OF DANBURY HOSPITAL, DANBURY HOSPITAL & NEW MILFORD HOSPITAL FOUNDATION, NORWALK HOSPITAL ASSOCIATION AND NORWALK HOSPITAL FOUNDATION.	Desc
Total Program Service Expenses	$779,582	TotalProgramServiceExpensesAmt
Described In Section501c3	Yes (true)	DescribedInSection501c3Ind
Schedule B Required	false	ScheduleBRequiredInd
Political Campaign Acty	false	PoliticalCampaignActyInd
Lobbying Activities	false	LobbyingActivitiesInd
Donor Advised Fund	false	DonorAdvisedFundInd
Conservation Easements	false	ConservationEasementsInd
Collections Of Art	false	CollectionsOfArtInd
Credit Counseling	false	CreditCounselingInd
Donor Rstr Or Quasi Endowments	false	DonorRstrOrQuasiEndowmentsInd
Report Land Building Equipment	false	ReportLandBuildingEquipmentInd
Report Investments Other Sec	Yes (true)	ReportInvestmentsOtherSecInd
Report Program Related Invst	false	ReportProgramRelatedInvstInd
Report Other Assets	false	ReportOtherAssetsInd
Report Other Liabilities	false	ReportOtherLiabilitiesInd
Include FIN48 Footnote	Yes (true)	IncludeFIN48FootnoteInd
Independent Audit Fincl Stmt	false	IndependentAuditFinclStmtInd
Consolidated Audit Fincl Stmt	Yes (true)	ConsolidatedAuditFinclStmtInd
School Operating	false	SchoolOperatingInd
Foreign Office	false	ForeignOfficeInd
Foreign Activities	false	ForeignActivitiesInd
More Than5000 K To Org	false	MoreThan5000KToOrgInd
More Than5000 K To Individuals	false	MoreThan5000KToIndividualsInd
Professional Fundraising	false	ProfessionalFundraisingInd
Fundraising Activities	false	FundraisingActivitiesInd
Gaming Activities	false	GamingActivitiesInd
Operate Hospital	false	OperateHospitalInd
Grants To Organizations	false	GrantsToOrganizationsInd
Grants To Individuals	false	GrantsToIndividualsInd
Schedule J Required	Yes (true)	ScheduleJRequiredInd
Tax Exempt Bonds	false	TaxExemptBondsInd
Engaged In Excess Benefit Trans	false	EngagedInExcessBenefitTransInd
PY Excess Benefit Trans	false	PYExcessBenefitTransInd
Loan Outstanding	false	LoanOutstandingInd
Grant To Related Person	false	GrantToRelatedPersonInd
Business Rln With Org Mem	false	BusinessRlnWithOrgMemInd
Business Rln With Fam Mem	false	BusinessRlnWithFamMemInd
Business Rln With35 Ctrl Ent	false	BusinessRlnWith35CtrlEntInd
Deductible Non Cash Contri	false	DeductibleNonCashContriInd
Deductible Art Contribution	false	DeductibleArtContributionInd
Terminate Operations	false	TerminateOperationsInd
Partial Liquidation	false	PartialLiquidationInd
Disregarded Entity	false	DisregardedEntityInd
Related Entity	Yes (true)	RelatedEntityInd
Related Organization Ctrl Ent	Yes (true)	RelatedOrganizationCtrlEntInd
Transaction With Control Ent	false	TransactionWithControlEntInd
Trnsfr Exmpt Non Chrtbl Rltd Org	false	TrnsfrExmptNonChrtblRltdOrgInd
Activities Conducted Prtshp	false	ActivitiesConductedPrtshpInd
Schedule O Required	Yes (true)	ScheduleORequiredInd
IRP Document	0	IRPDocumentCnt
IRP Document W2 G	0	IRPDocumentW2GCnt
Employee	0	EmployeeCnt
Unrelated Bus Incm Over Limit	Yes (true)	UnrelatedBusIncmOverLimitInd
Form990 T Filed	Yes (true)	Form990TFiledInd
Foreign Financial Account	false	ForeignFinancialAccountInd
Prohibited Tax Shelter Trans	false	ProhibitedTaxShelterTransInd
Taxable Party Notification	false	TaxablePartyNotificationInd
Nondeductible Contributions	false	NondeductibleContributionsInd
Quid Pro Quo Contributions	false	QuidProQuoContributionsInd
Form8282 Property Disposed Of	false	Form8282PropertyDisposedOfInd
Rcv Fnds To Pay Prsnl Bnft Cntrct	false	RcvFndsToPayPrsnlBnftCntrctInd
Pay Premiums Prsnl Bnft Cntrct	false	PayPremiumsPrsnlBnftCntrctInd
Indoor Tanning Services	false	IndoorTanningServicesInd
Subj To Tax Rmnrtn Ex Prcht Pymt	false	SubjToTaxRmnrtnExPrchtPymtInd
Subject To Excs Tax Net Invst Inc	false	SubjectToExcsTaxNetInvstIncInd
Info In Schedule O Part VI	Yes (X)	InfoInScheduleOPartVIInd
Governing Body Voting Members	1	GoverningBodyVotingMembersCnt
Independent Voting Member	0	IndependentVotingMemberCnt
Family Or Business Rln	false	FamilyOrBusinessRlnInd
Delegation Of Mgmt Duties	false	DelegationOfMgmtDutiesInd
Change To Org Documents	false	ChangeToOrgDocumentsInd
Material Diversion Or Misuse	false	MaterialDiversionOrMisuseInd
Members Or Stockholders	Yes (true)	MembersOrStockholdersInd
Election Of Board Members	Yes (true)	ElectionOfBoardMembersInd
Decisions Subject To Approva	Yes (true)	DecisionsSubjectToApprovaInd
Minutes Of Governing Body	Yes (true)	MinutesOfGoverningBodyInd
Minutes Of Committees	Yes (true)	MinutesOfCommitteesInd
Officer Mailing Address	false	OfficerMailingAddressInd
Local Chapters	false	LocalChaptersInd
Form990 Provided To Gvrn Body	Yes (true)	Form990ProvidedToGvrnBodyInd
Conflict Of Interest Policy	Yes (true)	ConflictOfInterestPolicyInd
Annual Disclosure Covered Prsn	Yes (true)	AnnualDisclosureCoveredPrsnInd
Regular Monitoring Enfrc	Yes (true)	RegularMonitoringEnfrcInd
Whistleblower Policy	Yes (true)	WhistleblowerPolicyInd
Document Retention Policy	Yes (true)	DocumentRetentionPolicyInd
Compensation Process CEO	false	CompensationProcessCEOInd
Compensation Process Other	false	CompensationProcessOtherInd
Investment In Joint Venture	false	InvestmentInJointVentureInd
Upon Request	Yes (X)	UponRequestInd

Books In Care Of Detail BooksInCareOfDetail

Business Name BusinessName

Field	Value	IRS element (for citing)
Business Name Line1	KAREN DARCY	BusinessNameLine1Txt

Field	Value	IRS element (for citing)
Phone	2037394593	PhoneNum

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	100 RESERVE ROAD	AddressLine1Txt
City	DANBURY	CityNm
State Abbreviation	CT	StateAbbreviationCd
ZIP	06810	ZIPCd

Form990 Part VII Section A Form990PartVIISectionAGrp

Field	Value	IRS element (for citing)
Person	DANIEL DEBARBA	PersonNm
Title	CFO AND TREASURER	TitleTxt
Average Hours Per Week	2.0	AverageHoursPerWeekRt
Average Hours Per Week Rltd Org	48.0	AverageHoursPerWeekRltdOrgRt
Individual Trustee Or Director	Yes (X)	IndividualTrusteeOrDirectorInd
Officer	Yes (X)	OfficerInd
Reportable Comp From Org	$0	ReportableCompFromOrgAmt
Reportable Comp From Rltd Org	$1,474,165	ReportableCompFromRltdOrgAmt
Other Compensation	$175,627	OtherCompensationAmt

Field	Value	IRS element (for citing)
Total Reportable Comp From Org	$0	TotalReportableCompFromOrgAmt
Tot Reportable Comp Rltd Org	$1,474,165	TotReportableCompRltdOrgAmt
Total Other Compensation	$175,627	TotalOtherCompensationAmt
Indiv Rcvd Greater Than100 K	0	IndivRcvdGreaterThan100KCnt
Former Ofcr Employees Listed	false	FormerOfcrEmployeesListedInd
Total Comp Greater Than150 K	Yes (true)	TotalCompGreaterThan150KInd
Compensation From Other Srcs	false	CompensationFromOtherSrcsInd
Cntrct Rcvd Greater Than100 K	0	CntrctRcvdGreaterThan100KCnt
Total Contributions	$0	TotalContributionsAmt

Total Oth Program Service Rev TotalOthProgramServiceRevGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt
Related Or Exempt Func Income	$0	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$0	ExclusionAmt

Field	Value	IRS element (for citing)
Total Program Service Revenue	$0	TotalProgramServiceRevenueAmt

Investment Income InvestmentIncomeGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$5,932,015	TotalRevenueColumnAmt
Unrelated Business Revenue	-$42,997	UnrelatedBusinessRevenueAmt
Exclusion	$5,975,012	ExclusionAmt

Rental Income Or Loss RentalIncomeOrLossGrp

Field	Value	IRS element (for citing)
Real	$0	RealAmt
Personal	$0	PersonalAmt

Gross Amount Sales Assets GrossAmountSalesAssetsGrp

Field	Value	IRS element (for citing)
Securities	$187,071,456	SecuritiesAmt

Less Cost Oth Basis Sales Expnss LessCostOthBasisSalesExpnssGrp

Field	Value	IRS element (for citing)
Securities	$186,219,935	SecuritiesAmt

Gain Or Loss GainOrLossGrp

Field	Value	IRS element (for citing)
Securities	$851,521	SecuritiesAmt
Other	$0	OtherAmt

Net Gain Or Loss Investments NetGainOrLossInvestmentsGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$851,521	TotalRevenueColumnAmt
Exclusion	$851,521	ExclusionAmt

Miscellaneous Revenue MiscellaneousRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt
Related Or Exempt Func Income	$0	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$0	ExclusionAmt

Field	Value	IRS element (for citing)
Other Revenue Total	$0	OtherRevenueTotalAmt

Total Revenue TotalRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$6,783,536	TotalRevenueColumnAmt
Related Or Exempt Func Income	$0	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	-$42,997	UnrelatedBusinessRevenueAmt
Exclusion	$6,826,533	ExclusionAmt

Fees For Srvc Invst Mgmnt Fees FeesForSrvcInvstMgmntFeesGrp

Field	Value	IRS element (for citing)
Total	$779,582	TotalAmt
Program Services	$779,582	ProgramServicesAmt

Fees For Services Other FeesForServicesOtherGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

All Other Expenses AllOtherExpensesGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Total Functional Expenses TotalFunctionalExpensesGrp

Field	Value	IRS element (for citing)
Total	$779,582	TotalAmt
Program Services	$779,582	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Receivables From Officers Etc ReceivablesFromOfficersEtcGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Rcvbl From Disqualified Prsn RcvblFromDisqualifiedPrsnGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Field	Value	IRS element (for citing)
Land Bldg Equip Cost Or Other Bss	$0	LandBldgEquipCostOrOtherBssAmt
Land Bldg Equip Accum Deprec	$0	LandBldgEquipAccumDeprecAmt

Land Bldg Equip Basis Net LandBldgEquipBasisNetGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Investments Other Securities InvestmentsOtherSecuritiesGrp

Field	Value	IRS element (for citing)
BOY	$390,574,895	BOYAmt
EOY	$381,629,664	EOYAmt

Investments Program Related InvestmentsProgramRelatedGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt

Other Assets Total OtherAssetsTotalGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Total Assets TotalAssetsGrp

Field	Value	IRS element (for citing)
BOY	$390,574,895	BOYAmt
EOY	$381,629,664	EOYAmt

Accounts Payable Accr Expnss AccountsPayableAccrExpnssGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$93,000	EOYAmt

Loans From Officers Directors LoansFromOfficersDirectorsGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Other Liabilities OtherLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Total Liabilities TotalLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$93,000	EOYAmt

Field	Value	IRS element (for citing)
Organization Follows FASB117	Yes (X)	OrganizationFollowsFASB117Ind

No Donor Restriction Net Assets NoDonorRestrictionNetAssetsGrp

Field	Value	IRS element (for citing)
BOY	$243,122,561	BOYAmt
EOY	$217,108,437	EOYAmt

Donor Restriction Net Assets DonorRestrictionNetAssetsGrp

Field	Value	IRS element (for citing)
BOY	$147,452,334	BOYAmt
EOY	$164,428,227	EOYAmt

Total Net Assets Fund Balance TotalNetAssetsFundBalanceGrp

Field	Value	IRS element (for citing)
BOY	$390,574,895	BOYAmt
EOY	$381,536,664	EOYAmt

Tot Liab Net Assets Fund Balance TotLiabNetAssetsFundBalanceGrp

Field	Value	IRS element (for citing)
BOY	$390,574,895	BOYAmt
EOY	$381,629,664	EOYAmt

Field	Value	IRS element (for citing)
Info In Schedule O Part XI	Yes (X)	InfoInScheduleOPartXIInd
Reconcilation Revenue Expnss	$6,003,954	ReconcilationRevenueExpnssAmt
Net Unrlzd Gains Losses Invst	$39,957,815	NetUnrlzdGainsLossesInvstAmt
Other Changes In Net Assets	-$55,000,000	OtherChangesInNetAssetsAmt
Method Of Accounting Accrual	Yes (X)	MethodOfAccountingAccrualInd
Accountant Compile Or Review	false	AccountantCompileOrReviewInd
FS Audited	Yes (true)	FSAuditedInd

FS Audited Basis FSAuditedBasisGrp

Field	Value	IRS element (for citing)
Consolidated Basis Fincl Stmt	Yes (X)	ConsolidatedBasisFinclStmtInd

Field	Value	IRS element (for citing)
Audit Committee	Yes (true)	AuditCommitteeInd
Federal Grant Audit Required	false	FederalGrantAuditRequiredInd

Schedule A IRS990ScheduleA

Field	Value	IRS element (for citing)
Supporting Organization509a3	Yes (X)	SupportingOrganization509a3Ind
Supporting Org Type1	Yes (X)	SupportingOrgType1Ind
IRS Written Determination	Yes (X)	IRSWrittenDeterminationInd
Supported Organizations	4	SupportedOrganizationsCnt

Supported Org Information SupportedOrgInformationGrp (4 entries)

EINEIN	Organization TypeOrganizationTypeCd	Governing Document ListedGoverningDocumentListedInd	SupportSupportAmt	Other SupportOtherSupportAmt
THE DANBURY HOSPITAL
060646597	3	Yes (true)	$18,000,000	$0
THE NORWALK HOSPITAL ASSOCIATION
066068853	3	Yes (true)	$35,770,481	$0
NORWALK HOSPITAL FOUNDATION
222577707	7	Yes (true)	$1,229,519	$0
DANBURY HOSPITAL & NEW MILFORD HOSPITAL FOUNDATION INC
237425557	7	Yes (true)	$0	$0

Field	Value	IRS element (for citing)
Supported Organizations Total	4	SupportedOrganizationsTotalCnt
Support Sum	$55,000,000	SupportSumAmt
Other Support Sum	$0	OtherSupportSumAmt

Form990 Sch A Supporting Org Form990SchASupportingOrgGrp

Field	Value	IRS element (for citing)
Listed By Name Governing Doc	Yes (true)	ListedByNameGoverningDocInd
Suprt Org No IRS Determination	false	SuprtOrgNoIRSDeterminationInd
Supported Org Section C456	false	SupportedOrgSectionC456Ind
Supported Org Not Organized US	false	SupportedOrgNotOrganizedUSInd
Organization Change Suprt Org	false	OrganizationChangeSuprtOrgInd
Support Non Supported Org	false	SupportNonSupportedOrgInd
Payment Substantial Contribtr	false	PaymentSubstantialContribtrInd
Loan Disqualified Person	false	LoanDisqualifiedPersonInd
Controlled Disqualified Prsn	false	ControlledDisqualifiedPrsnInd
Disqualified Prsn Controll Int	false	DisqualifiedPrsnControllIntInd
Disqualified Prsn Ownr Int	false	DisqualifiedPrsnOwnrIntInd
Excess Business Holdings Rules	false	ExcessBusinessHoldingsRulesInd
Contribution Controller	false	ContributionControllerInd
Contribution Family	false	ContributionFamilyInd
Contribution35 Controlled	false	Contribution35ControlledInd

Form990 Sch A Type1 Suprt Org Form990SchAType1SuprtOrgGrp

Field	Value	IRS element (for citing)
Power Appoint Majority Dir Trst	Yes (true)	PowerAppointMajorityDirTrstInd
Operate Benefit Non Suprt Org	false	OperateBenefitNonSuprtOrgInd

Schedule D IRS990ScheduleD

Other Securities OtherSecuritiesGrp (3 entries)

DescDesc	Book ValueBookValueAmt	Method ValuationMethodValuationCd
FUNDS RESTRICTED BY DONOR	$164,428,227	F
UNRESTRICTED INVESTMENTS	$133,237,492	F
BOARD DESIGNATED FUNDS	$83,963,945	F

Field	Value	IRS element (for citing)
Total Book Value Securities	$381,629,664	TotalBookValueSecuritiesAmt
Total Liability	$0	TotalLiabilityAmt
Footnote Text	Yes (X)	FootnoteTextInd

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	Schedule D, Part X, Line 2 FIN 48 (ASC 740) footnote	FormAndLineReferenceDesc
Explanation	AS OF SEPTEMBER 30, 2024, THERE ARE NO UNRECOGNIZED TAX BENEFITS RESULTING FROM UNCERTAIN TAX POSITIONS.	ExplanationTxt

Schedule J IRS990ScheduleJ

Field	Value	IRS element (for citing)
Severance Payment	false	SeverancePaymentInd
Supplemental Nonqual Rtr Plan	Yes (true)	SupplementalNonqualRtrPlanInd
Equity Based Comp Arrngm	false	EquityBasedCompArrngmInd
Comp Based On Revenue Of Flng Org	false	CompBasedOnRevenueOfFlngOrgInd
Comp Bsd On Rev Related Orgs	false	CompBsdOnRevRelatedOrgsInd
Comp Bsd Net Earns Flng Org	false	CompBsdNetEarnsFlngOrgInd
Comp Bsd Net Earns Rltd Orgs	false	CompBsdNetEarnsRltdOrgsInd
Any Non Fixed Payments	false	AnyNonFixedPaymentsInd
Initial Contract Exception	false	InitialContractExceptionInd

Rltd Org Officer Trst Key Empl RltdOrgOfficerTrstKeyEmplGrp

Field	Value	IRS element (for citing)
Person	DANIEL DEBARBA	PersonNm
Title	CFO AND TREASURER	TitleTxt
Base Compensation Filing Org	$0	BaseCompensationFilingOrgAmt
Compensation Based On Rltd Orgs	$810,684	CompensationBasedOnRltdOrgsAmt
Bonus Filing Organization	$0	BonusFilingOrganizationAmount
Bonus Related Organizations	$623,143	BonusRelatedOrganizationsAmt
Other Compensation Filing Org	$0	OtherCompensationFilingOrgAmt
Other Compensation Rltd Orgs	$40,338	OtherCompensationRltdOrgsAmt
Deferred Compensation Flng Org	$0	DeferredCompensationFlngOrgAmt
Deferred Comp Rltd Orgs	$146,400	DeferredCompRltdOrgsAmt
Nontaxable Benefits Filing Org	$0	NontaxableBenefitsFilingOrgAmt
Nontaxable Benefits Rltd Orgs	$29,227	NontaxableBenefitsRltdOrgsAmt
Total Compensation Filing Org	$0	TotalCompensationFilingOrgAmt
Total Compensation Rltd Orgs	$1,649,792	TotalCompensationRltdOrgsAmt
Comp Report Prior990 Filing Org	$0	CompReportPrior990FilingOrgAmt
Comp Report Prior990 Rltd Orgs	$0	CompReportPrior990RltdOrgsAmt

Supplemental Information Detail SupplementalInformationDetail (2 entries)

Form And Line ReferenceFormAndLineReferenceDesc

ExplanationExplanationTxt

Schedule J, Part I, Line 3 Arrangement used to establish the top management official's compensation

WESTERN CONNCTICUT HEALTH NETWORK INVESTMENTS, LLC RELIED ON NUVANCE HEALTH, A RELATED TAX-EXEMPT ORGANIZATION, TO APPROVE AND DETERMINE COMPENSATION FOR THE CEO AND TOP MANAGEMENT, WHICH USED A COMPENSATION COMMITTEE, AN INDEPENDENT COMPENSATION CONSULTANT, WRITTEN EMPLOYMENT CONTRACTS, COMPENSATION SURVEY OR STUDY AND APPROVAL BY THE BOARD OR COMPENSATION COMMITTEE TO GATHER COMPARABLE DATA ON OTHER KEY EMPLOYEES.

Schedule J, Part I, Line 4b Supplemental nonqualified retirement plan

EFFECTIVE OCTOBER 1, 2020, NUVANCE HEALTH ESTABLISHED AN EXECUTIVE RETIREMENT PLAN IN ORDER TO PROVIDE NONQUALIFIED DEFINED CONTRIBUTION RETIREMENT BENEFITS TO DESIGNATED KEY MEMBERS OF ITS EXECUTIVE MANAGEMENT TEAM, SELECTED BY THE EXECUTIVE COMPENSATION COMMITTEE OF THE BOARD OF DIRECTORS. ONLY EXECUTIVES OCCUPYING DESIGNATED TIER 1 OR TIER 2 EXECUTIVE POSITIONS ARE ELIGIBLE TO PARTICIPATE IN THE PLAN. THE PLAN IS INTENDED TO COMPLY WITH SECTION 457(F) OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED. FOR CALENDAR YEAR 2023, AMOUNTS EARNED BY KEY MEMBERS OF THE EXECUTIVE MANAGEMENT TEAM WERE AS FOLLOWS: DANIEL DEBARBA $126,600

Schedule O IRS990ScheduleO

Supplemental Information Detail SupplementalInformationDetail (9 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
Form 990, Part I, Line 1 MISSION STATEMENT	TO HOLD SECURITIES, INVESTMENTS AND CERTAIN OTHER INVESTMENT ASSETS TO BENEFIT, PERFORM THE FUNCTIONS OF, CARRY OUT THE PURPOSES OF, AND UPHOLD, PROMOTE AND FURTHER THE WELFARE, PROGRAMS, AND ACTIVITIES OF DANBURY HOSPITAL, DANBURY HOSPITAL & NEW MILFORD HOSPITAL FOUNDATION, NORWALK HOSPITAL ASSOCIATION AND NORWALK HOSPITAL FOUNDATION.
Form 990, Part VI, Line 6 Classes of members or stockholders	THE DANBURY HOSPITAL, DANBURY HOSPITAL & NEW MILFORD HOSPITAL FOUNDATION, INC., THE NORWALK HOSPITAL ASSOCIATION AND THE NORWALK HOSPITAL FOUNDATION, INC. ARE THE FOUR MEMBERS OF WESTERN CONNECTICUT HEALTH NETWORK INVESTMENTS, LLC ("THE LLC"). THE LLC IS MANAGER-MANAGED. WESTERN CONNECTICUT HEALTH NETWORK, INC., WHICH IS THE SOLE MEMBER OF THE FOUR MEMBERS, IS THE MANAGER OF THE LLC. NUVANCE HEALTH IS THE SOLE MEMBER OF WESTERN CONNECTICUT HEALTH NETWORK, INC. ON FEBRUARY 28, 2024, NUVANCE HEALTH ENTERED INTO AN AFFILIATION AGREEMENT WITH NORTHWELL HEALTH, INC. ("NORTHWELL"), PURSUANT TO WHICH NORTHWELL OR AN AFFILIATED ENTITY WOULD BECOME THE ACTIVE PARENT AND SOLE CORPORATE MEMBER OF NUVANCE HEALTH. THIS TRANSACTION WAS SUBJECT TO THE RECEIPT OF REGULATORY APPROVALS AND THE SATISFACTION OF CLOSING CONDITIONS. EFFECTIVE MAY 1, 2025, THE PARTIES CLOSED THE TRANSACTION AND NORTHWELL, INC. (WHICH IS THE ULTIMATE SOLE CORPORATE MEMBER OF NORTHWELL) BECAME THE SOLE CORPORATE MEMBER OF NORTHWELL HEALTH SYSTEM, INC., WHICH BECAME THE PARENT ENTITY OF NUVANCE HEALTH.
Form 990, Part VI, Line 7a Members or stockholders electing members of governing body	THE MANAGER SHALL BE RESPONSIBLE FOR THE SELECTION AND SUPERVISION OF THE OFFICERS OF WESTERN CONNECTICUT HEALTH NETWORK INVESTMENTS, LLC. ANY OFFICER ELECTED OR APPOINTED BY THE MANAGER MAY BE REMOVED FROM OFFICE AT ANY TIME BY THE MANAGER. ANY VACANCY SHALL BE FILLED BY THE MANAGER.
Form 990, Part VI, Line 7b Decisions requiring approval by members or stockholders	THE MANAGER SHALL HAVE FULL AND COMPLETE AUTHORITY, POWER AND DIRECTION TO MAKE ALL DECISIONS AND TO PERFORM ANY AND ALL ACTS OR ACTIVITIES CUSTOMARY OR INCIDENT TO A BOARD OF DIRECTORS.
Form 990, Part VI, Line 11b Review of form 990 by governing body	THE FORMS 990 FOR NUVANCE HEALTH AND AFFILIATED ENTITIES ARE PREPARED BY THE NUVANCE HEALTH TAX DEPARTMENT WITH ASSISTANCE FROM VARIOUS DEPARTMENTS THROUGHOUT THE ORGANIZATION. THE RETURNS ARE REVIEWED BY MANAGEMENT AND AN INDEPENDENT ACCOUNTING FIRM. A COMPLETE DRAFT IS THEN POSTED TO AN INTRANET SITE FOR NUVANCE HEALTH BOARD MEMBERS, THE ULTIMATE PARENT OF THE ORGANIZATION, TO REVIEW THE RETURNS PRIOR TO FILING. THE FORMS 990 ARE THEN SIGNED AND FILED WITH THE IRS.
Form 990, Part VI, Line 12c Conflict of interest policy	OFFICERS, TRUSTEES/DIRECTORS, KEY EMPLOYEES AND OTHER DISQUALIFIED PERSONS ARE REQUIRED TO COMPLETE A CONFLICT OF INTEREST QUESTIONNAIRE ANNUALLY. RESPONSES ARE REVIEWED BY THE CHIEF COMPLIANCE, AUDIT & PRIVACY OFFICER. ALSO, THEY ARE REQUIRED TO DISCLOSE ANY CONFLICT TO THE BOARD OR DIRECTLY TO THE CHAIRMAN PRIOR TO ANY MEETING. AFTER A POTENTIAL CONFLICT OF INTEREST IS DISCLOSED ALONG WITH ALL RELATED MATERIAL FACTS, THE BOARD PROCEEDS TO DISCUSS AND DETERMINE THROUGH A MAJORITY VOTE OF THE DISINTERESTED MEMBERS WHETHER AN ACTUAL CONFLICT OR DUALITY OF INTEREST EXISTS. IF THE INTERESTED PERSON IS PRESENT AT THE START OF THE DISCUSSION, HE OR SHE MAY ANSWER QUESTIONS RELATED TO THE MATTER AND PROVIDE ADDITIONAL, RELEVANT FACTS BUT IS REQUIRED TO LEAVE THE MEETING DURING DELIBERATIONS REGARDING WHETHER AN ACTUAL CONFLICT OR DUALITY OF INTEREST EXISTS.
Form 990, Part VI, Line 19 Required documents available to the public	THE GOVERNING DOCUMENTS, POLICIES AND FINANCIAL STATEMENTS ARE AVAILABLE TO THE PUBLIC UPON REQUEST. THE DOCUMENTS ARE PROVIDED EITHER ELECTRONICALLY OR PAPER COPIES. IN ADDITION, CERTAIN FINANCIAL INFORMATION IS AVAILABLE ON VARIOUS WEBSITES DUE TO REGULATORY FILINGS SUCH AS THE 990.
Form 990, Part XI, Line 9 Other changes in net assets or fund balances	Unrestricted net asset transfer to other Nuvance entities - -55000000;
Part VI Line 14 Document Retention and Destruction Policy	THE POLICIES EXIST AT THE PARENT LEVEL, WHICH ARE FOLLOWED BY EACH ENTITY AND ARE APPROVED BY THE PARENT BOARD, BUT NOT EACH INDIVIDUAL BOARD. THIS EXCLUDES THE RECORD RETENTION POLICY, WHICH IS APPROVED ONLY BY THE PARENT AUDIT COMMITTEE.

Schedule R IRS990ScheduleR

Id Related Tax Exempt Org IdRelatedTaxExemptOrgGrp (25 entries)

Address Line1USAddress/AddressLine1Txt	CityUSAddress/CityNm	State AbbreviationUSAddress/StateAbbreviationCd	ZIPUSAddress/ZIPCd	EINEIN	Primary ActivitiesPrimaryActivitiesTxt	Legal Domicile StateLegalDomicileStateCd	Exempt Code SectionExemptCodeSectionTxt	Public Charity StatusPublicCharityStatusTxt	Business Name Line1DirectControllingEntityName/BusinessNameLine1Txt	Controlled OrganizationControlledOrganizationInd	Address Line2USAddress/AddressLine2Txt
ALAMO AMBULANCE SERVICES INC
45 READE PLACE	POUGHKEEPSIE	NY	12601	141745417	TRANSPORTATION	NY	501(c)(3)	Type III-FI	HQ	Yes (true)
DANBURY HOSP & NEW MILFORD HOSP FDN INC
24 HOSPITAL AVENUE	DANBURY	CT	06810	237425557	FUNDRAISING	CT	501(c)(3)	7	WCHN	Yes (true)
THE DANBURY HOSPITAL
24 HOSPITAL AVENUE	DANBURY	CT	06810	060646597	HOSPITAL	CT	501(c)(3)	3	WCHN	Yes (true)
EASTERN NEW YORK MEDICAL SERVICES PC
3423 DANBURY ROAD	BREWSYER	NY	10509	455431389	PHYSICIAN SERVICES	NY	501(c)(3)	10	WCHN	Yes (true)
HEALTH QUEST HOME CARE INC (CERTIFIED)
2649 SOUTH ROAD	POUGHKEEPSIE	NY	12601	141788412	HOME HEALTH	NY	501(c)(3)	10	HQ	Yes (true)	SUITE 220
HEALTH QUEST HOME CARE INC (LICENSED)
2650 SOUTH ROAD	POUGHKEEPSIE	NY	12601	141788410	HOME HEALTH	NY	501(c)(3)	10	HQ	Yes (true)	SUITE 220
NUVANCE HEALTH MEDICAL PRACTICE PC
45 READE PLACE	POUGHKEEPSIE	NY	12601	562669185	PHYSICIAN SERVICES	NY	501(c)(3)	10	HQ	Yes (true)
HEALTH QUEST URGENT MEDICAL PRACTICE PC
45 READE PLACE	POUGHKEEPSIE	NY	12601	800152047	PHYSICIAN SERVICES	NY	501(c)(3)	10	HQ	Yes (true)
HUDSON VALLEY CARDIOVASCULAR PRACTICE PC
1 COLUMBIA	POUGHKEEPSIE	NY	12601	463756713	PHYSICIAN SERVICES	NY	501(c)(3)	10	HQ	Yes (true)
NDH FOUNDATION
6531 SPRINGBROOK AVENUE	RHINEBECK	NY	12572	141776208	FUNDRAISING	NY	501(c)(3)	7	HQ	Yes (true)
NORTHERN DUTCHESS HOSPITAL
6511 SPRINGBROOK AVENUE	RHINEBECK	NY	12572	141338467	HOSPITAL	NY	501(c)(3)	3	HQ	Yes (true)
NORTHERN DUTCHESS RES HEALTHCARE FACILITY
6525 SPRINGBROOK AVENUE	RHINEBECK	NY	12572	223129608	NURSING HOME	NY	501(c)(3)	10	HQ	Yes (true)
NORWALK HOSPITAL FOUNDATION INC
34 MAPLE STREET	NORWALK	CT	06856	222577707	FUNDRAISING	CT	501(c)(3)	7	WCHN	Yes (true)
NUVANCE HEALTH
45 READE PLACE	POUGHKEEPSIE	NY	12601	834214573	SUPPORT/MANAGEMENT	NY	501(c)(3)	Type III-FI	NA	false
NUVANCE HEALTH MEDICAL PRACTICE CT INC
100 RESERVE ROAD	DANBURY	CT	06810	061137531	PHYSICIAN SERVICES	CT	501(c)(3)	10	WCHN	Yes (true)
PUTNAM HOSPITAL
670 STONELEIGH AVENUE	CARMEL	NY	10512	146019179	HOSPITAL	NY	501(c)(3)	3	HQ	Yes (true)
PUTNAM HOSPITAL CENTER FOUNDATION INC
670 STONELEIGH AVENUE	CARMEL	NY	10512	061399319	FUNDRAISING	NY	501(c)(3)	Type I	HQ	Yes (true)
THE NORWALK HOSPITAL ASSOCIATION
34 MAPLE STREET	NORWALK	CT	06856	066068853	HOSPITAL	CT	501(c)(3)	3	WCHN	Yes (true)
VASSAR BROTHERS HOSPITAL FOUNDATION
45 READE PLACE	POUGHKEEPSIE	NY	12601	141736429	FUNDRAISING	NY	501(c)(3)	7	HQ	Yes (true)
VASSAR BROTHERS MEDICAL CENTER
45 READE PLACE	POUGHKEEPSIE	NY	12601	141338586	HOSPITAL	NY	501(c)(3)	3	HQ	Yes (true)
VASSAR HEALTH CONNECTICUT INC
50 HOSPITAL HILL ROAD	SHARON	CT	06069	815056290	HOSPITAL	CT	501(c)(3)	3	HQ	Yes (true)
WELLS MANOR HOUSING DEVELOPMENT FUND CORP
56 ASTOR DRIVE	RHINEBECK	NY	12572	112611902	LOW INCOME	NY	501(c)(3)	PF	HQ	Yes (true)
WESTERN CONNECTICUT HOME CARE INC
100 SAW MILL ROAD	DANBURY	CT	06810	060655138	HOME HEALTHCARE	CT	501(c)(3)	10	WCHN	Yes (true)
WESTERN CT HEALTH NETWORK AFFILIATES INC
100 RESERVE ROAD	DANBURY	CT	06810	222594968	OUTPATIENT HEALTHCARE SERVICES	CT	501(c)(3)	10	WCHN	Yes (true)
WESTERN CT HEALTH NETWORK INC
100 RESERVE ROAD	DANBURY	CT	06810	222594977	SUPPORT/MANAGEMENT	CT	501(c)(3)	Type II	NUVANCE	Yes (true)

Id Related Org Txbl Partnership IdRelatedOrgTxblPartnershipGrp (2 entries)

Address Line1USAddress/AddressLine1Txt	CityUSAddress/CityNm	State AbbreviationUSAddress/StateAbbreviationCd	ZIPUSAddress/ZIPCd	EINEIN	Primary ActivitiesPrimaryActivitiesTxt	Legal Domicile StateLegalDomicileStateCd	Business Name Line1DirectControllingEntityName/BusinessNameLine1Txt	Predominant Income TypePredominantIncomeTypeTxt	Disproportionate AllocationsDisproportionateAllocationsInd	General Or Managing PartnerGeneralOrManagingPartnerInd	Address Line2USAddress/AddressLine2Txt
New Milford MRI LLC
100 Reserve Road	Danbury	CT	06810	271877801	Inactive	CT	NA	N/A	false	false
Norwalk Surgery Center LLC
40 Cross Street	Norwalk	CT	06851	272394942	Surgery Center	CT	NA	N/A	false	false	Suite 120

Id Related Org Txbl Corp Tr IdRelatedOrgTxblCorpTrGrp (4 entries)

Address Line1ForeignAddress/AddressLine1Txt	Province Or StateForeignAddress/ProvinceOrStateNm	CountryForeignAddress/CountryCd	Foreign PostalForeignAddress/ForeignPostalCd	EINEIN	Primary ActivitiesPrimaryActivitiesTxt	Legal Domicile Foreign CountryLegalDomicileForeignCountryCd	Business Name Line1DirectControllingEntityName/BusinessNameLine1Txt	Entity TypeEntityTypeTxt	Controlled OrganizationControlledOrganizationInd	Address Line1USAddress/AddressLine1Txt	CityUSAddress/CityNm	State AbbreviationUSAddress/StateAbbreviationCd	ZIPUSAddress/ZIPCd	Legal Domicile StateLegalDomicileStateCd
Nuvance Health Insurance Company Ltd
PO BOX 1159	GRAND CAYMAN	CJ	KY11102	980438151	Malpractice	CJ	NUVANCE HEALTH	C Corporation	false
SWC Corporation
				222577718	Pharmacy		NA	C Corporation	false	24 Stevens Street	Norwalk	CT	06850	CT
Taconic IPA Inc
				223007320	Medical Care		NA	C Corporation	false	45 Reade Place	Poughkeepsie	NY	12601	CT
Vassar Health Quest Medical Practice of Connecticut Inc
				821466583	Medical Care		NA	C Corporation	false	100 Reserve Road	Danbury	CT	06810	CT

Field	Value	IRS element (for citing)
Receipt Of Int Annts Rnts Rylts	false	ReceiptOfIntAnntsRntsRyltsInd
Gift Grnt Or Cap Contri To Oth Org	false	GiftGrntOrCapContriToOthOrgInd
Gift Grnt Cap Contri From Oth Org	false	GiftGrntCapContriFromOthOrgInd
Loans Or Guarantees To Other Org	false	LoansOrGuaranteesToOtherOrgInd
Loans Or Guarantees From Oth Org	false	LoansOrGuaranteesFromOthOrgInd
Div Related Organization	false	DivRelatedOrganizationInd
Asset Sale To Other Org	false	AssetSaleToOtherOrgInd
Asset Purchase From Other Org	false	AssetPurchaseFromOtherOrgInd
Asset Exchange	false	AssetExchangeInd
Rental Of Facilities To Oth Org	false	RentalOfFacilitiesToOthOrgInd
Rental Of Fclts From Oth Org	false	RentalOfFcltsFromOthOrgInd
Perform Of Services For Oth Org	false	PerformOfServicesForOthOrgInd
Perform Of Services By Other Org	false	PerformOfServicesByOtherOrgInd
Sharing Of Facilities	false	SharingOfFacilitiesInd
Paid Employees Sharing	false	PaidEmployeesSharingInd
Reimbursement Paid To Other Org	false	ReimbursementPaidToOtherOrgInd
Reimbursement Paid By Other Org	false	ReimbursementPaidByOtherOrgInd
Transfer To Other Org	false	TransferToOtherOrgInd
Transfer From Other Org	false	TransferFromOtherOrgInd