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PRINCETON HEALTHCARE SYSTEM A NEW JERSEY NON-PROFIT CORP

EIN 21-0635009 PLAINSBORO, NJ

Revenue 2024
$638,314,433
Expenses 2024
$640,017,153

Program services were 91.8% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
E220
Classification
1000
Street
1 PLAINSBORO RD

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Officers and directors · 2024

As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • KEVIN B MAHONEY

    CEO - UPHS

    Total calculated
    $3,329,164
    From this org
    $0
    From related orgs
    $2,954,787
    Other
    $374,377
    Hours/week
    1 + 54 related

    Schedule J breakdown matched by us

    Base
    $0 + $1,880,100 related
    Bonus
    $0 + $1,029,800 related
    Other
    $0 + $44,887 related
    Deferred
    $0 + $352,800 related
    Nontaxable benefits
    $0 + $21,577 related
    Filer's total
    $0 + $3,329,164 related
  • ROBERT VONDERHEIDE MD

    TRUSTEE

    Total calculated
    $1,186,473
    From this org
    $0
    From related orgs
    $1,133,945
    Other
    $52,528
    Hours/week
    1 + 1 related

    Schedule J breakdown matched by us

    Base
    $0 + $450,483 related
    Bonus
    $0 + $299,865 related
    Other
    $0 + $383,597 related
    Deferred
    $0 + $34,500 related
    Nontaxable benefits
    $0 + $18,028 related
    Filer's total
    $0 + $1,186,473 related
  • JAMES G DEMETRIADES

    PRESIDENT & CEO

    Total calculated
    $952,926
    From this org
    $855,051
    From related orgs
    $0
    Other
    $97,875
    Hours/week
    47 + 8 related

    Schedule J breakdown matched by us

    Base
    $533,355
    Bonus
    $230,020
    Other
    $91,676
    Deferred
    $79,500
    Nontaxable benefits
    $18,375
    Filer's total
    $952,926
  • CRAIG GRONCZEWSKI MD

    SENIOR VP MEDICAL AFFAIRS

    Total calculated
    $528,106
    From this org
    $512,462
    From related orgs
    $0
    Other
    $15,644
    Hours/week
    55

    Schedule J breakdown matched by us

    Base
    $413,092
    Bonus
    $97,967
    Other
    $1,403
    Deferred
    $0
    Nontaxable benefits
    $15,644
    Filer's total
    $528,106
  • GUILHERME VALLADARES MBA

    SVP & CFO - ASST. TREAS.

    Total calculated
    $520,203
    From this org
    $489,159
    From related orgs
    $0
    Other
    $31,044
    Hours/week
    49 + 6 related

    Schedule J breakdown matched by us

    Base
    $400,344
    Bonus
    $87,550
    Other
    $1,265
    Deferred
    $0
    Nontaxable benefits
    $31,044
    Filer's total
    $520,203
  • PAUL ORTIZ

    VP BUS SVC LINE DEV-UNTIL 3/25

    Total calculated
    $492,308
    From this org
    $442,263
    From related orgs
    $0
    Other
    $50,045
    Hours/week
    55

    Schedule J breakdown matched by us

    Base
    $312,510
    Bonus
    $85,025
    Other
    $44,728
    Deferred
    $31,202
    Nontaxable benefits
    $18,843
    Filer's total
    $492,308
  • YISRAEL KRAUS

    VP PHYSICIAN ALIGNMENT

    Total calculated
    $459,004
    From this org
    $443,583
    From related orgs
    $0
    Other
    $15,421
    Hours/week
    55

    Schedule J breakdown matched by us

    Base
    $336,114
    Bonus
    $106,851
    Other
    $618
    Deferred
    $0
    Nontaxable benefits
    $15,421
    Filer's total
    $459,004
  • REINALDINE FLEURY

    FORMER CHRO & VP HUMAN RESOUR.

    Total calculated
    $443,575
    From this org
    $0
    From related orgs
    $433,984
    Other
    $9,591
    Hours/week
    0

    Schedule J breakdown matched by us

    Base
    $0 + $330,009 related
    Bonus
    $0 + $103,194 related
    Other
    $0 + $781 related
    Deferred
    $0
    Nontaxable benefits
    $0 + $9,591 related
    Filer's total
    $0 + $443,575 related
  • JONATHAN WOO

    VP MEDICAL AFFAIRS CMO

    Total calculated
    $424,153
    From this org
    $388,131
    From related orgs
    $0
    Other
    $36,022
    Hours/week
    55

    Schedule J breakdown matched by us

    Base
    $351,032
    Bonus
    $36,000
    Other
    $1,099
    Deferred
    $0
    Nontaxable benefits
    $36,022
    Filer's total
    $424,153
  • HYONA REVERE

    SENIOR VP DEVELOPMENT

    Total calculated
    $383,463
    From this org
    $369,375
    From related orgs
    $0
    Other
    $14,088
    Hours/week
    1 + 54 related

    Schedule J breakdown matched by us

    Base
    $301,102
    Bonus
    $66,573
    Other
    $1,700
    Deferred
    $0
    Nontaxable benefits
    $14,088
    Filer's total
    $383,463
  • KARYN BOOK

    VP PATIENT SVS & CNO

    Total calculated
    $370,793
    From this org
    $370,761
    From related orgs
    $0
    Other
    $32
    Hours/week
    55

    Schedule J breakdown matched by us

    Base
    $304,096
    Bonus
    $65,749
    Other
    $916
    Deferred
    $0
    Nontaxable benefits
    $32
    Filer's total
    $370,793
  • MARGUERITE PEDLEY

    SENIOR VICE PRESIDENT PHBH

    Total calculated
    $365,986
    From this org
    $356,457
    From related orgs
    $0
    Other
    $9,529
    Hours/week
    55

    Schedule J breakdown matched by us

    Base
    $290,597
    Bonus
    $63,342
    Other
    $2,518
    Deferred
    $0
    Nontaxable benefits
    $9,529
    Filer's total
    $365,986
  • PETER THOMAS

    VP, OUTPATIENT ADMINISTRATION

    Total calculated
    $291,016
    From this org
    $280,402
    From related orgs
    $0
    Other
    $10,614
    Hours/week
    55

    Schedule J breakdown matched by us

    Base
    $240,510
    Bonus
    $36,013
    Other
    $3,879
    Deferred
    $0
    Nontaxable benefits
    $10,614
    Filer's total
    $291,016
  • CAROL NORRIS-SMITH

    VP PR - MARKETING - UNTIL 3/25

    Total calculated
    $290,460
    From this org
    $262,815
    From related orgs
    $0
    Other
    $27,645
    Hours/week
    55

    Schedule J breakdown matched by us

    Base
    $215,598
    Bonus
    $45,423
    Other
    $1,794
    Deferred
    $0
    Nontaxable benefits
    $27,645
    Filer's total
    $290,460
  • CHING-YI LIU

    VP, FINANCE

    Total calculated
    $286,465
    From this org
    $270,765
    From related orgs
    $0
    Other
    $15,700
    Hours/week
    55

    Schedule J breakdown matched by us

    Base
    $232,842
    Bonus
    $37,241
    Other
    $682
    Deferred
    $0
    Nontaxable benefits
    $15,700
    Filer's total
    $286,465
  • DONNA REGER

    INTERNIST

    Total calculated
    $285,117
    From this org
    $274,990
    From related orgs
    $0
    Other
    $10,127
    Hours/week
    55

    Schedule J breakdown matched by us

    Base
    $273,535
    Bonus
    $0
    Other
    $1,455
    Deferred
    $0
    Nontaxable benefits
    $10,127
    Filer's total
    $285,117
  • EDWARD HENRY

    DIRECTOR OF COMMUNICATIONS

    Total calculated
    $285,102
    From this org
    $271,534
    From related orgs
    $0
    Other
    $13,568
    Hours/week
    55

    Schedule J breakdown matched by us

    Base
    $225,793
    Bonus
    $45,091
    Other
    $650
    Deferred
    $0
    Nontaxable benefits
    $13,568
    Filer's total
    $285,102
  • STEPHANIE D TIEKU

    NURSE MANAGER

    Total calculated
    $274,581
    From this org
    $259,486
    From related orgs
    $0
    Other
    $15,095
    Hours/week
    55

    Schedule J breakdown matched by us

    Base
    $258,737
    Bonus
    $0
    Other
    $749
    Deferred
    $0
    Nontaxable benefits
    $15,095
    Filer's total
    $274,581
  • DEBORAH CASARELLA

    FORMER ASSOC. CHIEF INFO. OFF.

    Total calculated
    $265,127
    From this org
    $0
    From related orgs
    $264,308
    Other
    $819
    Hours/week
    0

    Schedule J breakdown matched by us

    Base
    $0 + $207,544 related
    Bonus
    $0 + $55,944 related
    Other
    $0 + $820 related
    Deferred
    $0
    Nontaxable benefits
    $0 + $819 related
    Filer's total
    $0 + $265,127 related
  • KARI MASTRO

    DIRECTOR OF PRACTICE

    Total calculated
    $249,745
    From this org
    $235,668
    From related orgs
    $0
    Other
    $14,077
    Hours/week
    55

    Schedule J breakdown matched by us

    Base
    $204,566
    Bonus
    $30,000
    Other
    $1,102
    Deferred
    $0
    Nontaxable benefits
    $14,077
    Filer's total
    $249,745
  • AMY REIGNER

    CHIEF HR OFFICER

    Total calculated
    $225,332
    From this org
    $211,620
    From related orgs
    $0
    Other
    $13,712
    Hours/week
    55

    Schedule J breakdown matched by us

    Base
    $168,326
    Bonus
    $43,077
    Other
    $217
    Deferred
    $0
    Nontaxable benefits
    $13,712
    Filer's total
    $225,332
  • ROSEMARIE COSTAGLIOLA

    DIR. OF CORPORATE GOVERNANCE

    Total calculated
    $25,696
    From this org
    $25,667
    From related orgs
    $0
    Other
    $29
    Hours/week
    44 + 11 related
  • ANTHONY KUCZINSKI

    TRUSTEE - CHAIRMAN

    Total calculated
    $0
    Hours/week
    1 + 4 related
  • CALVIN L BUTTS JR

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1 + 1 related
  • HEATHER M VAN RAALTE MD

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1 + 1 related

The first 25 listed. Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead — compensation, contributions to benefit plans, and expense account — and the total sums those. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $638,314,433
    Expenses
    $640,017,153
    Contributions
    $2,771,687
    Grants paid
    $0
  • 2023
    Revenue
    $612,316,567
    Expenses
    $622,239,866
    Contributions
    $1,836,899
    Grants paid
    $0
  • 2022
    Revenue
    $575,161,953
    Expenses
    $565,429,689
    Contributions
    $3,165,968
    Grants paid
    $0

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

Related organizations

From Schedule R Part II, where a filer lists the tax-exempt organizations it is related to by control. It does not record shared board members or money.

Declared on its 2024 return

The first 25 as filed. The return lists every one.

Declared as related by

The most recent declarers. The API serves every row.

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 10 September 2026, under deductibility PC.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.