Nonprofit · EIN 22-3493256
PRINCETON HEALTHCARE SYSTEM INC
Tax-exempt · PLAINSBORO, NJ 08536
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $1,065,801 | $151,467 | $914,334 | $3,919,304 | $2,689,336 | $1,229,968 |
| June 30, 2024 | 990 | $3,964,512 | $2,416,181 | $1,548,331 | $3,371,317 | $3,055,683 | $315,634 |
| June 30, 2023 | 990 | $2,345,047 | $1,488,374 | $856,673 | $6,045,704 | $7,278,401 | -$1,232,697 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $0
- Program service revenue
- $1,065,801
- Investment income
- $0
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Program services (functional)
- $136,320
- Management and general (functional)
- $15,147
Balance sheet and other
- Total assets, start of year
- $3,371,317
- Total assets, end of year
- $3,919,304
- Total liabilities, end of year
- $2,689,336
- Net assets, end of year
- $1,229,968
- Net assets without donor restrictions
- $1,229,968
- Gross receipts
- $1,065,801
- Employees
- 0
- Volunteers
- 0
- Year formed
- 1996
- State of legal domicile
- NJ
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 June 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | From related orgs | Other / benefits |
|---|---|---|---|---|---|
| KEVIN B MAHONEY | TRUSTEE - CEO-UPHS Trustee or director, Officer | 1 | $0 | $2,954,787 | $374,377 |
| ROBERT VONDERHEIDE MD | TRUSTEE Trustee or director | 1 | $0 | $1,133,945 | $52,528 |
| JAMES G DEMETRIADES | TRUSTEE- PRESIDENT & CEO Trustee or director, Officer | 1 | $0 | $855,051 | $97,875 |
| GUILHERME VALLADARES MBA | ASSISTANT TREASURER Officer | 1 | $0 | $489,159 | $31,044 |
| ROSEMARIE COSTAGLIOLA | ASSISTANT SECRETARY Officer | 5 | $0 | $25,667 | $29 |
| ANTHONY KUCZINSKI | TRUSTEE- CHAIRMAN Trustee or director, Officer | 1 | $0 | $0 | $0 |
| CALVIN L BUTTS JR | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| HEATHER M VAN RAALTE MD | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| KIM PIMLEY | EX-OFFICIO TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| LEONARD GROSSMAN MD | TRUSTEE - UNTIL 3/25 Trustee or director | 1 | $0 | $0 | $0 |
| LORI FELDSTEIN | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| MICHAEL MARDY | TRUSTEE- TREASURER Trustee or director, Officer | 1 | $0 | $0 | $0 |
| MYRON M GELLMAN | TRUSTEE - VICE CHAIRMAN Trustee or director, Officer | 1 | $0 | $0 | $0 |
| PHILIP CARCHMAN | TRUSTEE - SECRETARY Trustee or director, Officer | 1 | $0 | $0 | $0 |
| SAMIT HIRAWAT MD | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
7 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| W THOMAS GUTOWSKI MD | TRUSTEE Trustee or director | 1 | $0 |
| ALINE M HOLMES DNP MSN RN | TRUSTEE Trustee or director | 1 | $0 |
| WILLIAM G HYNICK JR | TRUSTEE Trustee or director | 1 | $0 |
| ELLIOT A KRAUSS MD | TRUSTEE Trustee or director | 1 | $0 |
| TARA OAKMAN PHD | TRUSTEE Trustee or director | 1 | $0 |
| ALEXANDER WOLFSON MD | TRUSTEE - UNTIL 3/25 Trustee or director | 1 | $0 |
| DONALD HOFFMANN | EX-OFFICIO TRUSTEE Trustee or director | 1 | $0 |
990 for the year ended June 30, 2024: 17 people
| Name | Title | Hours / week | Compensation | From related orgs | Other / benefits |
|---|---|---|---|---|---|
| KEVIN B MAHONEY | TRUSTEE- CEO-UPHS Trustee or director, Officer | 1 | $0 | $2,777,146 | $20,761 |
| ROBERT VONDERHEIDE MD | TRUSTEE Trustee or director | 1 | $0 | $964,230 | $62,315 |
| JAMES G DEMETRIADES | TRUSTEE- PRESIDENT & CEO Trustee or director, Officer | 1 | $0 | $827,126 | $97,668 |
| GUILHERME VALLADARES MBA | ASSISTANT TREASURER Officer | 5 | $0 | $469,003 | $22,718 |
| ROSEMARIE COSTAGLIOLA | ASSISTANT SECRETARY Officer | 5 | $0 | $133,860 | $12,132 |
| ANTHONY KUCZINSKI | TRUSTEE- CHAIRMAN Trustee or director, Officer | 1 | $0 | $0 | $0 |
| CALVIN L BUTTS JR | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| HEATHER M VAN RAALTE MD | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| KIM PIMLEY | EX-OFFICIO TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| LEONARD GROSSMAN MD | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| LORI FELDSTEIN | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| MICHAEL MARDY | TRUSTEE- TREASURER Trustee or director, Officer | 1 | $0 | $0 | $0 |
| MYRON M GELLMAN | TRUSTEE - VICE CHAIRMAN Trustee or director | 1 | $0 | $0 | $0 |
| PHILIP CARCHMAN | TRUSTEE - SECRETARY Trustee or director | 1 | $0 | $0 | $0 |
| SAMIT HIRAWAT MD | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| W THOMAS GUTOWSKI MD | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| ALEXANDER WOLFSON | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
990 for the year ended June 30, 2023: 25 people
| Name | Title | Hours / week | Compensation | From related orgs | Other / benefits |
|---|---|---|---|---|---|
| KEVIN B MAHONEY | TRUSTEE- CEO-UPHS Trustee or director, Officer | 1 | $0 | $2,872,713 | $524,230 |
| ROBERT VONDERHEIDE MD | TRUSTEE Trustee or director | 1 | $0 | $901,747 | $56,709 |
| JAMES G DEMETRIADES | TRUSTEE- PRESIDENT & CEO Trustee or director, Officer | 1 | $0 | $722,687 | $91,254 |
| GUILHERME VALLADARES MBA | ASSISTANT TREASURER Officer | 5 | $0 | $454,602 | $34,174 |
| ROSEMARIE COSTAGLIOLA | ASSISTANT SECRETARY Officer | 5 | $0 | $116,497 | $23,170 |
| ANTHONY KUCZINSKI | TRUSTEE- CHAIRMAN Trustee or director, Officer | 1 | $0 | $0 | $0 |
| BARRY PERELMAN MD | TRUSTEE - THRU 3/23 Trustee or director | 1 | $0 | $0 | $0 |
| CALVIN L BUTTS JR | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| HEATHER M VAN RAALTE MD | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| JAMES L DOMINICK | TRUSTEE - THRU 3/23 Trustee or director, Officer | 1 | $0 | $0 | $0 |
| JESSE I TREU PHD | TRUSTEE - THRU 3/23 Trustee or director | 1 | $0 | $0 | $0 |
| KENNETH A GOLDMAN MD | TRUSTEE - THRU 3/23 Trustee or director | 1 | $0 | $0 | $0 |
| KIM PIMLEY | EX-OFFICIO TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| LEONARD GROSSMAN MD | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| LORI FELDSTEIN | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| MARIA JUEGA | TRUSTEE - THRU 3/23 Trustee or director | 1 | $0 | $0 | $0 |
| MARK POLLARD | TRUSTEE - THRU 3/23 Trustee or director, Officer | 1 | $0 | $0 | $0 |
| MICHAEL MARDY | TRUSTEE- TREASURER Trustee or director, Officer | 1 | $0 | $0 | $0 |
| MYRON M GELLMAN | TRUSTEE - VICE CHAIRMAN Trustee or director | 1 | $0 | $0 | $0 |
| PAUL VON AUTENRIED | TRUSTEE - THRU 3/23 Trustee or director | 1 | $0 | $0 | $0 |
| PHILIP CARCHMAN | TRUSTEE - SECRETARY Trustee or director | 1 | $0 | $0 | $0 |
| ROBERT C DOLL JR | TRUSTEE - THRU 3/23 Trustee or director | 1 | $0 | $0 | $0 |
| SAMIT HIRAWAT MD | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| W THOMAS GUTOWSKI MD | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| ALEXANDER WOLFSON | TRUSTEE - AS OF 3/23 Trustee or director | 1 | $0 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 1 PLAINSBORO RD, PLAINSBORO, NJ 08536-1913
- In care of
- % GUILHERME VALLADARES MBA
- Principal officer (990 for 2024)
- GUILHERME VALLADARES, ONE PLAINSBORO ROAD, PLAINSBORO, NJ 08536
- Signed the 990
- GUILHERME VALLADARES MBA, SR VP & CFO
- Phone
- (609) 853-7107
- Return prepared by
- PwC US Tax LLP
Mission
THE ORGANIZATION ACTS AS THE TAX-EXEMPT PARENT HOLDING COMPANY OF A TAX-EXEMPT INTEGRATED HEALTHCARE DELIVERY SYSTEM THAT PROVIDES MEDICALLY NECESSARY HEALTHCARE SERVICES TO ALL INDIVIDUALS IN A NON-DISCRIMINATORY MANNER REGARDLESS OF RACE, COLOR, CREED, SEX, NATIONAL ORIGIN OR ABILITY TO PAY. PLEASE REFER TO THE ORGANIZATION'S COMMUNITY BENEFIT STATEMENT INCLUDED IN SCHEDULE O.
Program accomplishments
- SEE SCHEDULE OExpenses $136,320 · revenue $1,065,801
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 June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990 on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990 on file |
IRS record
- EIN
- 22-3493256
- 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
- 1998
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Health care (E21Z)
- Assets (IRS master file)
- $3,919,304
- Income (IRS master file)
- $1,065,801
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | $1,065,801 | $151,467 | $3,919,304 | IRS |
| 990 | June 2024 | $3,964,512 | $2,416,181 | $3,371,317 | IRS |
| 990 | June 2023 | $2,345,047 | $1,488,374 | $6,045,704 | XML |
| 990 | June 2022 | $5,611,367 | $2,394,648 | $3,760,958 | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990 | June 2020 | – | – | – | IRS |
| 990 | December 2017 | – | – | – | 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 22-3493256).
Questions about PRINCETON HEALTHCARE SYSTEM INC
- What is the EIN of PRINCETON HEALTHCARE SYSTEM INC?
- The employer identification number (EIN) of PRINCETON HEALTHCARE SYSTEM INC is 22-3493256.
- Is PRINCETON HEALTHCARE SYSTEM INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1998.
- Are donations to PRINCETON HEALTHCARE SYSTEM INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Supporting organization of unknown type).
- Which annual return does PRINCETON HEALTHCARE SYSTEM INC 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 PRINCETON HEALTHCARE SYSTEM INC due?
- The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did PRINCETON HEALTHCARE SYSTEM INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended June 2025.
- Who is the principal officer of PRINCETON HEALTHCARE SYSTEM INC?
- The 990 for the year ended June 30, 2025 names GUILHERME VALLADARES.
- Who are the officers and directors of PRINCETON HEALTHCARE SYSTEM INC?
- The 990 for the year ended June 30, 2025 lists 22 people; 0 received compensation from the organization.
- How much revenue does PRINCETON HEALTHCARE SYSTEM INC have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $1,065,801, expenses of $151,467 and total assets of $3,919,304 at year end.
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- PRINCETON HEALTHCARE SYSTEM FOUNDATION INC EIN 22-2225911 · last filed 990 for 2025
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- NIRVANA HEALTH SOLUTIONS CORP EIN 82-1100670 · last filed 990-N for 2025
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