What is the EIN of YALE NEW HAVEN HEALTH SERVICES CORPORATION?

The employer identification number (EIN) of YALE NEW HAVEN HEALTH SERVICES CORPORATION is 22-2529464.

Are donations to YALE NEW HAVEN HEALTH SERVICES CORPORATION tax-deductible?

Yes. It is listed in IRS Publication 78 (Supporting organization of unknown type).

When is the next return of YALE NEW HAVEN HEALTH SERVICES CORPORATION due?

The return for tax year 2025 (the year ending September 30, 2026) is due February 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.

When did YALE NEW HAVEN HEALTH SERVICES CORPORATION last file with the IRS?

The latest return in the IRS public files is the 990 for the year ended September 2025.

Who is the principal officer of YALE NEW HAVEN HEALTH SERVICES CORPORATION?

The 990 for the year ended September 30, 2025 names ARNIM DONTES.

Who are the officers and directors of YALE NEW HAVEN HEALTH SERVICES CORPORATION?

The 990 for the year ended September 30, 2025 lists 59 people; 37 received compensation from the organization, the highest $3,964,082 (CHRISTOPHER O'CONNOR, CEO/TRUSTEE (CURRENT YR COMP)).

How much revenue does YALE NEW HAVEN HEALTH SERVICES CORPORATION have?

On its 990 for the year ended September 30, 2025 it reported revenue of $1,157,413,267, expenses of $1,256,752,467 and total assets of $3,566,037,960 at year end.

Nonprofit · EIN 22-2529464

YALE NEW HAVEN HEALTH SERVICES CORPORATION

Tax-exempt · NEW HAVEN, CT 06519

Financials

Revenue Expenses · by fiscal year end

Financials of YALE NEW HAVEN HEALTH SERVICES CORPORATION by year, from its e-filed returns
Year ended	Form	Revenue	Expenses	Net income	Total assets	Liabilities	Net assets
September 30, 2025	990	$1,157,413,267	$1,256,752,467	-$99,339,200	$3,566,037,960	$3,215,224,573	$350,813,387
September 30, 2024	990	$1,102,659,536	$1,108,232,476	-$5,572,940	$3,517,963,826	$3,049,811,727	$468,152,099
September 30, 2023	990	$904,769,300	$919,798,595	-$15,029,295	$2,816,591,144	$2,376,833,245	$439,757,899

Financial details: 990 for the year ended September 30, 2025

Revenue

Contributions, gifts and grants: $5,636,432
of which government grants: $5,636,432
Program service revenue: $1,069,455,938
Investment income: $30,205,172
Net rental income: $49,334
Net gain from sales of assets: -$5,900,161
Other revenue: $52,115,725

Expenses

Grants and similar amounts paid: $2,724,655
Compensation of officers, directors and key employees: $24,123,818
Other salaries and wages: $419,640,664
Salaries, compensation and benefits (total): $588,339,857
Professional fundraising fees: $0
Legal fees: $28,529,967
Accounting fees: $549,704
Occupancy: $169,832,994
Depreciation: $80,445,568
Program services (functional): $1,081,222,562
Management and general (functional): $175,529,905

Balance sheet and other

Total assets, start of year: $3,517,963,826
Total assets, end of year: $3,566,037,960
Total liabilities, end of year: $3,215,224,573
Net assets, end of year: $350,813,387
Land, buildings and equipment: $245,922,593
Net assets without donor restrictions: $314,612,298
Net assets with donor restrictions: $36,201,089
Gross unrelated business income: $2,032,974
Gross receipts: $1,557,258,790
Employees: 4,526
Volunteers: 20
Year formed: 1983
State of legal domicile: CT

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended September 30, 2025, highest compensation first.

Name	Title	Hours / week	Compensation	From related orgs	Other / benefits
CHRISTOPHER O'CONNOR	CEO/TRUSTEE (CURRENT YR COMP) Trustee or director, Officer	39	$3,964,082	$0	$1,004,887
PAMELA SUTTON-WALLACE	PRESIDENT, YNHHS Former	33	$2,499,579	$0	$644,818
KEITH CHURCHWELL	FORMER KEY EMPLOYEE Former	0	$2,327,667	$0	$0
MARNA BORGSTROM	FORMER OFFICER Former	0	$0	$2,303,304	$0
THOMAS BALCEZAK	EVP & CCO (CURRENT YR COMP) Key employee	33	$1,692,135	$0	$544,456
GAIL KOSYLA	TREASURER Officer	28	$1,546,462	$0	$441,893
WILLIAM ASELTYNE	ASSOC SEC (CURRENT YR COMP) Officer	29	$1,508,654	$0	$213,094
LISA STUMP	SVP/CIO (CURRENT YR COMP) Key employee	40	$1,067,758	$0	$354,136
THOMAS NEWMAN	FORMER (CURRENT YR COMP) Former	0	$1,316,157	$0	$0
JOHN SKELLY	FORMER OFFICER Former	0	$1,255,258	$51,706	$0
MATTHEW COMERFORD	SENIOR VICE PRESIDENT Highest-paid employee	40	$1,002,454	$0	$299,406
MELISSA TURNER	SVP/CHRO (CURRENT YR COMP) Key employee	40	$995,682	$0	$173,498
CAROLYN SALSGIVER	FORMER OFFICER Former	0	$1,133,043	$0	$30,022
LORRAINE LEE	SENIOR VICE PRESIDENT Key employee	40	$829,558	$0	$251,544
DEREMIUS WILLIAMS	SENIOR VICE PRESIDENT Highest-paid employee	40	$739,388	$0	$234,693

44 more people on this return

Name	Title	Hours / week	Compensation	From related orgs	Other / benefits
MICHAEL ANGELINI	SVP, TREASURER, CIO Key employee	40	$729,337	$0	$232,472
MELISSA TURNER	SVP/CHRO (VESTED DEFERRED) Key employee	40	$951,498	$0	$0
JOSEPH BISSON	SENIOR VICE PRESIDENT Highest-paid employee	40	$727,193	$0	$208,359
KEITH TANDLER	VP FINANCE Highest-paid employee	39	$678,044	$0	$127,692
REBECCA MATTHEWS	SENIOR VICE PRESIDENT Highest-paid employee	40	$669,072	$0	$121,176
GLYNN STANTON	SVP & CHIEF INFORMATION OFFICER Key employee	40	$688,038	$0	$68,795
MARGARET MCGOVERN	CHIEF PHYSICIAN EXECUTIVE Key employee	40	$716,756	$0	$0
PATRICK GREEN	FORMER OFFICER Former	0	$699,459	$0	$0
VINCENT PETRINI	FORMER OFFICER Former	0	$526,462	$79,761	$0
VINCENT TAMMARO	FORMER OFFICER Former	0	$382,125	$157,525	$0
LEE SCHWAMM	CHIEF INFORMATION OFFICER Key employee	40	$486,949	$0	$0
WILLIAM ASELTYNE	ASSOC SEC (VESTED DEFERRED) Officer	29	$484,931	$0	$0
PATRICK MCCABE	FORMER OFFICER Former	0	$355,671	$97,047	$0
JON FITZGERALD	SVP & CHIEF DEVELOPMENT OFFICER Key employee	40	$266,695	$0	$42,156
CHRISTOPHER O'CONNOR	CEO/TRUSTEE (VESTED DEFERRED) Trustee or director, Officer	39	$292,895	$0	$0
KEVIN MYATT	FORMER OFFICER Former	0	$147,146	$69,589	$0
DENISE FIORE	FORMER OFFICER Former	0	$148,077	$49,614	$0
RICHARD D'AQUILA	FORMER OFFICER Former	0	$0	$196,168	$0
THOMAS BALCEZAK	EVP & CCO (VESTED DEFERRED) Key employee	33	$184,637	$0	$0
STEPHEN ALLEGRETTO	FORMER OFFICER Former	0	$110,519	$58,565	$0
JAMES MORRIS	FORMER OFFICER Former	0	$118,382	$25,881	$0
LISA STUMP	SVP/CIO (VESTED DEFERRED) Key employee	40	$140,135	$0	$0
THOMAS NEWMAN	FORMER (VESTED DEFERRED) Former	0	$111,980	$0	$0
ELIZABETH BECKMAN	FORMER OFFICER Former	0	$110,699	$0	$0
W ROBERT BERKLEY JR	TRUSTEE Trustee or director	1	$0	$0	$0
JACK CALLAHAN	TRUSTEE Trustee or director	1	$0	$0	$0
VINCENT CALARCO	TRUSTEE Trustee or director	1	$0	$0	$0
JOCELYN CUNNUNGHAM	TRUSTEE Trustee or director	1	$0	$0	$0
JAMES ELROD	TRUSTEE Trustee or director	1	$0	$0	$0
JOHN FALCONI	TRUSTEE Trustee or director	1	$0	$0	$0
MARY FARRELL	CHAIR/TRUSTEE Trustee or director, Officer	1	$0	$0	$0
CARLTON HIGHSMITH	TRUSTEE Trustee or director	1	$0	$0	$0
CARLOS HERNANDEZ	TRUSTEE Trustee or director	1	$0	$0	$0
AARON HOLLANDER	SECRETARY/TRUSTEE Trustee or director, Officer	1	$0	$0	$0
THOMAS KETCHUM	VICE CHAIR/TRUSTEE Trustee or director, Officer	1	$0	$0	$0
JOHN LAHEY	TRUSTEE Trustee or director	1	$0	$0	$0
JONATHAN LEWIN MD	TRUSTEE Trustee or director	1	$0	$0	$0
LINDA LORIMER	TRUSTEE Trustee or director	1	$0	$0	$0
MAURIE MCINNIS	TRUSTEE Trustee or director	1	$0	$0	$0
B MICHAEL RAUH	TRUSTEE Trustee or director	1	$0	$0	$0
ED RODRIGUEZ	TRUSTEE Trustee or director	1	$0	$0	$0
SCOTT STROBEL	TRUSTEE Trustee or director	1	$0	$0	$0
JAMES TORGERSON	TRUSTEE Trustee or director	1	$0	$0	$0
PATRICIA WILBER	TRUSTEE Trustee or director	1	$0	$0	$0

990 for the year ended September 30, 2024: 57 people

Name	Title	Hours / week	Compensation	From related orgs	Other / benefits
CHRISTOPHER O'CONNOR	CEO/TRUSTEE (CURRENT YR COMP) Trustee or director, Officer	39	$3,038,169	$0	$822,667
MARNA BORGSTROM	FORMER OFFICER Former	0	$0	$3,123,075	$0
PATRICK MCCABE	FORMER OFFICER Former	0	$2,581,960	$0	$0
VINCENT TAMMARO	FORMER OFFICER Former	0	$2,486,567	$0	$0
PAMELA SUTTON-WALLACE	EVP, COO & PRES (EFF 2/24) Key employee	37	$1,672,126	$0	$582,147
THOMAS BALCEZAK	EVP & CCO (CURRENT YR COMP) Key employee	36	$1,637,005	$0	$534,358
KEITH CHURCHWELL	FORMER KEY EMPLOYEE (CURRENT YR COMP) Former	0	$1,332,043	$0	$316,857
MELISSA TURNER	SVP/CHRO (VESTED DEFERRED) Key employee	39	$1,597,974	$0	$0
GAIL KOSYLA	EVP/CFO/TREASURER Officer	33	$1,135,647	$0	$407,968
WILLIAM ASELTYNE	ASSOC SEC (CURRENT YR COMP) Officer	34	$1,257,485	$0	$193,425
LISA STUMP	SVP/CIO (CURRENT YR COMP) Key employee	40	$988,478	$0	$360,082
MELISSA TURNER	SVP/CHRO (CURRENT YR COMP) Key employee	39	$899,354	$0	$340,449
THOMAS NEWMAN	SVP (CURRENT YR COMP) Key employee	39	$935,660	$0	$278,849
MATTHEW COMERFORD	SVP/CSO Highest-paid employee	40	$921,868	$0	$277,990
JOHN SKELLY	FORMER OFFICER (VESTED DEFERRED) Former	0	$1,167,986	$0	$0
KEITH CHURCHWELL	FORMER KEY EMPLOYEE (VESTED DEFERRED) Former	0	$1,075,650	$0	$0
VINCENT PETRINI	FORMER OFFICER Former	0	$1,032,685	$0	$1,906
LORRAINE LEE	SVP Key employee	40	$738,118	$0	$216,586
MICHEAL IVY	VP Highest-paid employee	40	$805,310	$0	$145,486
DEREMIUS WILLIAMS	SVP Highest-paid employee	40	$695,920	$0	$227,941
MICHAEL ANGELINI	SVP, TREASURER, CIO Key employee	39	$645,720	$0	$228,481
PATRICK GREEN	FORMER OFFICER (CURRENT YR COMP) Former	0	$616,803	$0	$219,082
JOSEPH BISSON	SVP Highest-paid employee	40	$630,842	$0	$204,637
KEITH TANDLER	VP FINANCE Highest-paid employee	39	$650,779	$0	$126,106
ELIZABETH BECKMAN	FORMER OFFICER Former	0	$769,727	$0	$0
CAROLYN SALSGIVER	FORMER OFFICER Former	0	$729,833	$0	$24,610
JOHN SKELLY	FORMER OFFICER (CURRENT YR COMP) Former	0	$530,897	$0	$113,163
EUGENE COLUCCI	FORMER OFFICER Former	0	$563,109	$0	$49,578
DENISE FIORE	FORMER OFFICER Former	0	$547,749	$0	$0
IAN SCHWARTZ	FORMER OFFICER Former	0	$323,250	$0	$0
KEVIN MYATT	FORMER OFFICER Former	0	$310,000	$0	$0
CHRISTOPHER O'CONNOR	CEO/TRUSTEE (VESTED DEFERRED) Trustee or director, Officer	39	$265,120	$0	$0
WILLIAM ASELTYNE	ASSOC SEC (VESTED DEFERRED) Officer	34	$235,138	$0	$0
STEPHEN ALLEGRETTO	FORMER OFFICER Former	0	$211,813	$0	$0
THOMAS BALCEZAK	EVP & CCO (VESTED DEFERRED) Key employee	36	$167,594	$0	$0
PATRICK GREEN	FORMER OFFICER (VESTED DEFERRED) Former	0	$157,810	$0	$0
MICHEAL DIMENSTEIN	FORMER OFFICER Former	0	$144,440	$0	$0
LISA STUMP	SVP/CIO (VESTED DEFERRED) Key employee	40	$132,560	$0	$0
JAMES MORRIS	FORMER OFFICER Former	0	$111,250	$0	$0
THOMAS NEWMAN	SVP (VESTED DEFERRED) Key employee	39	$98,473	$0	$0
VINCENT CALARCO	CHAIR/TRUSTEE Trustee or director, Officer	1	$0	$0	$0
MARY FARRELL	VICE CHAIR/TRUSTEE Trustee or director, Officer	1	$0	$0	$0
W ROBERT BERKLEY JR	TRUSTEE Trustee or director	1	$0	$0	$0
JACK CALLAHAN	TRUSTEE Trustee or director	1	$0	$0	$0
JOCELYN CUNNINGHAM	TRUSTEE Trustee or director	1	$0	$0	$0
JOHN FALCONI	TRUSTEE Trustee or director	1	$0	$0	$0
CARLTON HIGHSMITH	TRUSTEE Trustee or director	1	$0	$0	$0
AARON HOLLANDER	SECRETARY/TRUSTEE Trustee or director, Officer	1	$0	$0	$0
THOMAS KETCHUM	TRUSTEE Trustee or director	1	$0	$0	$0
JOHN LAHEY	TRUSTEE Trustee or director	1	$0	$0	$0
JONATHAN LEWIN MD	TRUSTEE Trustee or director	1	$0	$0	$0
LINDA LORIMER	TRUSTEE Trustee or director	1	$0	$0	$0
B MICHAEL RAUH	TRUSTEE Trustee or director	1	$0	$0	$0
ED RODRIGUEZ	TRUSTEE Trustee or director	1	$0	$0	$0
PETER SALOVEY	TRUSTEE Trustee or director	1	$0	$0	$0
SCOTT STROBEL	TRUSTEE Trustee or director	1	$0	$0	$0
JAMES TORGERSON	TRUSTEE Trustee or director	1	$0	$0	$0

990 for the year ended September 30, 2023: 54 people

Name	Title	Hours / week	Compensation	From related orgs	Other / benefits
MARNA BORGSTROM	FORMER (VESTED DEFERRED) Former	0	$0	$23,675,898	$0
VINCENT TAMMARO	FORMER (VESTED DEFERRED) Former	0	$8,362,596	$0	$0
MARNA BORGSTROM	FORMER (CURRENT YR COMP) Former	0	$0	$6,519,359	$17,602
WILLIAM ASELTYNE	ASSOC SEC (VESTED DEFERRED) Officer	36	$4,635,093	$0	$0
VINCENT PETRINI	SVP (VESTED DEFERRED) Key employee	30	$2,589,179	$863,059	$0
CHRISTOPHER O'CONNOR	CEO/TRUSTEE Trustee or director, Officer	20	$1,184,295	$1,184,295	$681,334
THOMAS BALCEZAK	EVP & CCO Key employee	36	$1,575,875	$0	$522,756
KEITH CHURCHWELL	EVP & PRESIDENT Key employee	4	$154,326	$1,388,932	$508,545
VINCENT TAMMARO	FORMER (CURRENT YR COMP) Former	0	$1,488,355	$0	$121,238
JOHN SKELLY	VP (VESTED DEFERRED) Highest-paid employee	40	$1,579,037	$0	$0
WILLIAM ASELTYNE	ASSOC SEC (CURRENT YR COMP) Officer	36	$1,367,048	$0	$200,005
PATRICK GREEN	EVP Key employee	12	$325,576	$759,676	$372,127
LISA STUMP	SVP/CIO Key employee	39	$1,084,735	$0	$370,942
ANNE DIAMOND	EVP Highest-paid employee	2	$989,744	$0	$381,269
DIANE KELLY	EVP Highest-paid employee	2	$1,009,578	$0	$359,507
KEVIN MYATT	FORMER OFFICER Former	0	$1,188,992	$0	$0
THOMAS NEWMAN	SVP Highest-paid employee	40	$866,769	$0	$300,543
MATTHEW COMERFORD	SVP/CSO Highest-paid employee	40	$867,825	$0	$267,272
PATRICK MCCABE	FORMER OFFICER Former	0	$1,015,220	$0	$90,086
MELISSA TURNER	SVP/CHRO Key employee	16	$304,749	$457,125	$302,340
MICHAEL ANGELINI	SVP, TREASURER, CIO Officer	38	$757,775	$0	$246,139
VINCENT PETRINI	SVP (CURRENT YR COMP) Key employee	30	$644,350	$214,783	$141,612
LORRAINE LEE	SVP Key employee	39	$686,765	$0	$237,136
JOHN SKELLY	VP (CURRENT YR COMP) Highest-paid employee	40	$746,214	$0	$133,897
PAMELA SUTTON-WALLACE	COO Key employee	20	$298,232	$298,232	$238,120
CAROLYN SALSGIVER	FORMER OFFICER Former	0	$550,394	$0	$222,212
STEPHEN ALLEGRETTO	FORMER OFFICER Former	0	$768,730	$0	$0
RICHARD D'AQUILA	FORMER OFFICER Former	0	$0	$680,688	$0
IAN SCHWARTZ	FORMER OFFICER Former	0	$586,005	$0	$82,419
DENISE FIORE	FORMER OFFICER Former	0	$593,810	$0	$22,507
JAMES MORRIS	FORMER OFFICER Former	0	$444,063	$0	$2,769
PRATHIBHA VARKEY	FORMER OFFICER Former	0	$361,875	$0	$0
DAVID WURCEL	FORMER OFFICER Former	0	$264,755	$0	$0
GAIL KOSYLA	EVP/CFO/TREASURER Officer	38	$55,575	$0	$11,167
VINCENT CALARCO	CHAIR/TRUSTEE Trustee or director, Officer	1	$0	$0	$0
JOSEPH CRESPO	SECRETARY/TRUSTEE Trustee or director, Officer	1	$0	$0	$0
MARY FARRELL	VICE CHAIR/TRUSTEE Trustee or director, Officer	1	$0	$0	$0
W ROBERT BERKLEY JR	TRUSTEE Trustee or director	1	$0	$0	$0
JACK CALLAHAN	TRUSTEE Trustee or director	1	$0	$0	$0
JOCELYN CUNNINGHAM	TRUSTEE Trustee or director	1	$0	$0	$0
JOHN FALCONI	TRUSTEE Trustee or director	1	$0	$0	$0
CARLTON HIGHSMITH	TRUSTEE Trustee or director	1	$0	$0	$0
AARON HOLLANDER	TRUSTEE Trustee or director	1	$0	$0	$0
THOMAS KETCHUM	TRUSTEE Trustee or director	1	$0	$0	$0
JOHN LAHEY	TRUSTEE Trustee or director	1	$0	$0	$0
LINDA LORIMER	TRUSTEE Trustee or director	1	$0	$0	$0
JAMES MITCHELL	TRUSTEE Trustee or director	1	$0	$0	$0
B MICHAEL RAUH	TRUSTEE Trustee or director	1	$0	$0	$0
MEREDITH REUBEN	TRUSTEE Trustee or director	1	$0	$0	$0
PETER SALOVEY	TRUSTEE Trustee or director	1	$0	$0	$0
SCOTT STROBEL	TRUSTEE Trustee or director	1	$0	$0	$0
ELLIOT SUSSMAN	TRUSTEE Trustee or director	1	$0	$0	$0
JAMES TORGERSON	TRUSTEE Trustee or director	1	$0	$0	$0
ED RODRIGUEZ	TRUSTEE Trustee or director	1	$0	$0	$0

Address and contacts

Address (IRS master file): 789 HOWARD AVE, NEW HAVEN, CT 06519-1304
In care of: % VERNETTE D GRAY
Principal officer (990 for 2024): ARNIM DONTES, 789 HOWARD AVE, NEW HAVEN, CT 06519
Signed the 990: ARNIM DONTES, EVP & CFO, YNHHS
Phone: (203) 688-2603
Website: WWW.YNHHS.ORG
Return prepared by: KPMG LLP

Mission

TO SUPPORT ITS MEMBER HEALTHCARE ORGANIZATIONS FURTHER INNOVATION AND EXCELLENCE IN PATIENT CARE, TEACHING, AND RESEARCH.
990 for the year ended September 30, 2025

Program accomplishments

SEE SCHEDULE O
Expenses $1,081,222,562 · grants $2,724,655 · revenue $2,188,994,627
SEE SCHEDULE O

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in September, so each return is due on the 15th day of the 5th month after that.

Tax year	Year ended	Due	IRS public records
2025	September 30, 2026	February 16, 2027	Not due yet
2024	September 30, 2025	February 17, 2026	990 on file
2023	September 30, 2024	February 18, 2025	990 on file

IRS record

EIN: 22-2529464
Tax-exempt status: 501(c)(3): Charitable, religious, educational or scientific organization
Foundation status: Supporting organization (509(a)(3))
Donations deductible (Pub 78): Supporting organization of unknown type
Exempt since: 1984
Accounting year ends: September
Files: Form 990 or 990-EZ
Category (NTEE): Health care (E120)
Assets (IRS master file): $3,566,037,960
Income (IRS master file): $1,557,258,790

Filing history

Form	Year ended	Revenue	Expenses	Assets	Return
990	September 2025	$1,157,413,267	$1,256,752,467	$3,566,037,960	XML
990-T	September 2025	–	–	–	IRS
990	September 2024	$1,102,659,536	$1,108,232,476	$3,517,963,826	XML
990-T	September 2024	–	–	–	IRS
990	September 2023	$904,769,300	$919,798,595	$2,816,591,144	XML
990-T	September 2023	–	–	–	IRS
990	September 2022	$921,332,963	$906,336,457	$2,444,977,032	IRS
990-T	September 2022	–	–	–	IRS
990	September 2021	–	–	–	IRS
990-T	September 2021	–	–	–	IRS
990	September 2020	–	–	–	IRS
990	September 2019	–	–	–	IRS
990	September 2018	–	–	–	IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 22-2529464).

Questions about YALE NEW HAVEN HEALTH SERVICES CORPORATION

What is the EIN of YALE NEW HAVEN HEALTH SERVICES CORPORATION?: The employer identification number (EIN) of YALE NEW HAVEN HEALTH SERVICES CORPORATION is 22-2529464.
Is YALE NEW HAVEN HEALTH SERVICES CORPORATION tax-exempt?: Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1984.
Are donations to YALE NEW HAVEN HEALTH SERVICES CORPORATION tax-deductible?: Yes. It is listed in IRS Publication 78 (Supporting organization of unknown type).
Which annual return does YALE NEW HAVEN HEALTH SERVICES CORPORATION file?: Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of YALE NEW HAVEN HEALTH SERVICES CORPORATION due?: The return for tax year 2025 (the year ending September 30, 2026) is due February 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did YALE NEW HAVEN HEALTH SERVICES CORPORATION last file with the IRS?: The latest return in the IRS public files is the 990 for the year ended September 2025.
Who is the principal officer of YALE NEW HAVEN HEALTH SERVICES CORPORATION?: The 990 for the year ended September 30, 2025 names ARNIM DONTES.
Who are the officers and directors of YALE NEW HAVEN HEALTH SERVICES CORPORATION?: The 990 for the year ended September 30, 2025 lists 59 people; 37 received compensation from the organization, the highest $3,964,082 (CHRISTOPHER O'CONNOR, CEO/TRUSTEE (CURRENT YR COMP)).
How much revenue does YALE NEW HAVEN HEALTH SERVICES CORPORATION have?: On its 990 for the year ended September 30, 2025 it reported revenue of $1,157,413,267, expenses of $1,256,752,467 and total assets of $3,566,037,960 at year end.

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All nonprofits in NEW HAVEN · Connecticut · Health care