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INTEGRIS AMBULATORY CARE CORPORATION

EIN 73-1192765 OKLAHOMA CITY, OK

Browse the largest nonprofits in Oklahoma

Revenue 2024
$339,709,081
Expenses 2024
$384,228,419

Program services were 91.2% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
E320
Classification
1000
Street
3001 QUAIL SPRINGS PKWY

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).

Other organizations at this address

9 other organizations in the IRS Business Master File list the same street address. matched by us

We match the street line and ZIP code as the IRS gives them, ignoring case and outer spaces and nothing else, so "AVE" and "AVENUE" count as different streets and this list can miss some. A shared address can mean related organizations or a shared office, but it can also be a registered agent, a mail drop or a service provider holding mail for unrelated clients. It is not, by itself, evidence that two organizations are connected.

Mission and programs · 2024

Mission

TO IMPROVE THE HEALTH OF THE PEOPLE AND COMMUNITIES WE SERVE.

  • INTEGRIS AMBULATORY CARE CORPORATION (IACC) IS INCLUDED IN THE INTEGRIS HEALTH SYSTEM. IACC PROVIDED CHARITY CARE AT COST OF $227,482 USING A COST TO CHARGE RATIO METHOD OF CALCULATION. IACC ALSO PROVIDED CARE FOR PATIENTS WHO DID NOT PAY AND MUST BE WRITTEN OFF AS BAD DEBT COST OF $1,707,675 BASED ON A COST TO CHARGE RATIO METHOD OF CALCULATION. FOR ADDITIONAL DETAILS REGARDING COMMUNITY BENEFIT, SEE THE COMPLETE COMMUNITY BENEFIT REPORT ON SCHEDULE O.

    Expenses $350,396,306 · Grants $276,810 · Revenue $337,909,206

As filed on the 2024 return.

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.

  • Mark Werner MD

    Director & Chair

    Total calculated
    $46,500
    From this org
    $0
    From related orgs
    $46,500
    Other
    $0
    Hours/week
    1 + 3 related

  • Timothy Pehrson

    Director & President/CEO

    Total calculated
    $3,100,107
    From this org
    $0
    From related orgs
    $2,687,401
    Other
    $412,706
    Hours/week
    1 + 39 related

    Schedule J breakdown matched by us

    Base
    $0 + $1,392,024 related
    Bonus
    $0 + $1,016,237 related
    Other
    $0 + $279,140 related
    Deferred
    $0 + $393,264 related
    Nontaxable benefits
    $0 + $19,442 related
    Filer's total
    $0 + $3,100,107 related

  • Cathy O'Connor

    Director

    Total calculated
    $32,000
    From this org
    $0
    From related orgs
    $32,000
    Other
    $0
    Hours/week
    1 + 3 related

  • Christopher Turner

    Director

    Total calculated
    $38,250
    From this org
    $0
    From related orgs
    $38,250
    Other
    $0
    Hours/week
    1 + 3 related

  • Frank Merrick

    Director (until Dec 2024)

    Total calculated
    $31,000
    From this org
    $0
    From related orgs
    $31,000
    Other
    $0
    Hours/week
    1 + 3 related

  • Georgianne Snowden MD

    Director

    Total calculated
    $36,175
    From this org
    $0
    From related orgs
    $36,175
    Other
    $0
    Hours/week
    1 + 3 related

  • Jim Couch

    Director

    Total calculated
    $34,250
    From this org
    $0
    From related orgs
    $34,250
    Other
    $0
    Hours/week
    1 + 3 related

  • Karla Marshall

    Director

    Total calculated
    $37,250
    From this org
    $0
    From related orgs
    $37,250
    Other
    $0
    Hours/week
    1 + 4 related

  • Linda Vytlacil PHD

    Director

    Total calculated
    $38,750
    From this org
    $0
    From related orgs
    $38,750
    Other
    $0
    Hours/week
    1 + 3 related

  • Neal Hogan PHD

    Director

    Total calculated
    $36,000
    From this org
    $0
    From related orgs
    $36,000
    Other
    $0
    Hours/week
    1 + 3 related

  • Nico Gomez

    Director

    Total calculated
    $38,750
    From this org
    $0
    From related orgs
    $38,750
    Other
    $0
    Hours/week
    1 + 3 related

  • Sam Combs

    Director

    Total calculated
    $34,250
    From this org
    $0
    From related orgs
    $34,250
    Other
    $0
    Hours/week
    1 + 3 related

  • Sherri Lance

    Director

    Total calculated
    $33,250
    From this org
    $0
    From related orgs
    $33,250
    Other
    $0
    Hours/week
    1 + 3 related

  • Stephen MERRILL

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1

  • Michael Weed

    Treasurer & CFO

    Total calculated
    $1,181,042
    From this org
    $0
    From related orgs
    $968,245
    Other
    $212,797
    Hours/week
    1 + 39 related

    Schedule J breakdown matched by us

    Base
    $0 + $678,629 related
    Bonus
    $0 + $242,135 related
    Other
    $0 + $47,481 related
    Deferred
    $0 + $199,447 related
    Nontaxable benefits
    $0 + $13,350 related
    Filer's total
    $0 + $1,181,042 related

  • Jeffrey Cruzan

    Pres Physician Enterprise

    Total calculated
    $780,056
    From this org
    $725,390
    From related orgs
    $0
    Other
    $54,666
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $495,968
    Bonus
    $154,400
    Other
    $75,022
    Deferred
    $45,508
    Nontaxable benefits
    $9,158
    Filer's total
    $780,056

  • Kristi McCormick

    VP Physician Operations

    Total calculated
    $292,603
    From this org
    $278,158
    From related orgs
    $0
    Other
    $14,445
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $218,743
    Bonus
    $51,615
    Other
    $7,800
    Deferred
    $9,864
    Nontaxable benefits
    $4,581
    Filer's total
    $292,603

  • Matthew Nussbaum

    Chief Operating Officer - Physician Enterprise

    Total calculated
    $497,735
    From this org
    $441,578
    From related orgs
    $0
    Other
    $56,157
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $334,277
    Bonus
    $95,309
    Other
    $11,992
    Deferred
    $43,527
    Nontaxable benefits
    $12,630
    Filer's total
    $497,735

  • Christopher Lentz

    Physician

    Total calculated
    $1,404,233
    From this org
    $1,316,252
    From related orgs
    $0
    Other
    $87,981
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $1,165,936
    Bonus
    $150,316
    Other
    $0
    Deferred
    $83,911
    Nontaxable benefits
    $4,070
    Filer's total
    $1,404,233

  • Jeremy Phelps

    Physician

    Total calculated
    $1,729,072
    From this org
    $1,649,398
    From related orgs
    $0
    Other
    $79,674
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $591,383
    Bonus
    $1,058,015
    Other
    $0
    Deferred
    $65,650
    Nontaxable benefits
    $14,024
    Filer's total
    $1,729,072

  • Masih Ashish

    Physician

    Total calculated
    $1,298,613
    From this org
    $1,241,973
    From related orgs
    $0
    Other
    $56,640
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $790,707
    Bonus
    $451,266
    Other
    $0
    Deferred
    $45,600
    Nontaxable benefits
    $11,040
    Filer's total
    $1,298,613

  • Sachdev Arun

    Physician

    Total calculated
    $1,344,465
    From this org
    $1,344,465
    From related orgs
    $0
    Other
    $0
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $652,985
    Bonus
    $691,480
    Other
    $0
    Deferred
    $0
    Nontaxable benefits
    $0
    Filer's total
    $1,344,465

  • William Nechtow

    Physician

    Total calculated
    $1,393,036
    From this org
    $1,315,225
    From related orgs
    $0
    Other
    $77,811
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $980,293
    Bonus
    $334,932
    Other
    $0
    Deferred
    $65,650
    Nontaxable benefits
    $12,161
    Filer's total
    $1,393,036

  • Katherine Mansalis

    Former VP

    Total calculated
    $481,044
    From this org
    $0
    From related orgs
    $474,144
    Other
    $6,900
    Hours/week
    0 + 40 related

    Schedule J breakdown matched by us

    Base
    $0 + $431,088 related
    Bonus
    $0 + $43,056 related
    Other
    $0
    Deferred
    $0 + $6,900 related
    Nontaxable benefits
    $0
    Filer's total
    $0 + $481,044 related

  • Peter Delaney

    Former Director

    Total calculated
    $16,000
    From this org
    $0
    From related orgs
    $16,000
    Other
    $0
    Hours/week
    0

    Schedule J breakdown matched by us

    Base
    $0 + $16,000 related
    Bonus
    $0
    Other
    $0
    Deferred
    $0
    Nontaxable benefits
    $0
    Filer's total
    $0 + $16,000 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, and on a Form 990-PF Part VIII's — 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
    $339,709,081
    Expenses
    $384,228,419
    Contributions
    $2,831,415
    Grants paid
    $276,810
  • 2023
    Revenue
    $275,071,334
    Expenses
    $311,839,052
    Contributions
    $2,354,977
    Grants paid
    $355,715
  • 2022
    Revenue
    $265,759,798
    Expenses
    $287,905,583
    Contributions
    $2,726,270
    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.

Other returns filed

  • 2023 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported

  • 2022 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported

  • 2021 · 990

    Revenue
    $250,122,163
    Expenses
    $262,164,874
    Assets (EOY)
    $503,937,353

  • 2021 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported

  • 2020 · 990

    Revenue
    $242,573,794
    Expenses
    $258,885,986
    Assets (EOY)
    $363,711,453

  • 2020 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported

  • 2019 · 990

    Revenue
    $240,814,559
    Expenses
    $259,588,432
    Assets (EOY)
    $193,896,981

  • 2018 · 990

    Revenue
    $221,629,826
    Expenses
    $243,358,036
    Assets (EOY)
    $269,196,872

  • 2017 · 990

    Revenue
    $196,991,746
    Expenses
    $219,498,307
    Assets (EOY)
    $202,505,640

  • 2016 · 990

    Revenue
    $184,107,709
    Expenses
    $213,929,035
    Assets (EOY)
    $202,195,847

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all. Showing the 10 most recent; the API carries the rest.

Grants made

The 10 largest by cash amount. The API serves every itemized grant.

Where these grants went next →

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

Declared as related by

Taxable family

From Schedule R Parts I, III and IV: entities that legally are the filer, and taxable partnerships, corporations and trusts it is related to. These record ownership and control, not shared board members or money.

Disregarded entities on its 2024 return

  • CARAVAN HEALTH ACO 34 LLC

    ACO · DE · income $0 · assets $0

Related partnerships on its 2024 return

  • BMPA LTD

    N/A · MED. OFFICE BLDG. · OK

  • DIAGNOSTIC LAB OF OKLAHOMA

    N/A · CLINICAL LAB · NJ

  • LAKESIDE WOMEN'S HOSPITAL LLC

    Related · MEDICAL · OK · 78% owned

  • INTEGRISUSP HEALTH VENTURES LLC

    Related · MEDICAL SERVICES · TX · 50.1% owned

  • INTEGRIS EMERGENCY HOSPITALS LLC

    Related · HEALTH CARE · TX · 51% owned

  • INTEGRIS DDSI ENDOSCOPY CENTERS LLC

    Related · HEALTH CARE · OK · 51% owned

  • IH-USRS IMAGING LLC

    N/A · MEDICAL IMAGING · OK

  • HPI HOLDINGS LLC

    Related · HEALTH CARE · OK

  • MCBRIDE CLINIC ORTHOPEDIC HOSPITAL LLC

    Related · HEALTH CARE · OK · 51% owned

Related corporations and trusts on its 2024 return

  • INTEGRIS PROHEALTH INC

    C Corporation · RETAIL PHARMACY · OK

  • THE STANLEY F HUPFELD CHARITABLE REMAINDER TRUST

    Trust · FINANCIAL · OK

  • QUALITY ALLIANCE ASSURANCE CO

    C Corporation · INSURANCE · CJ

  • BAPTIST HEALTH SYSTEM INC

    C Corporation · DORMANT · OK

  • INTEGRIS HEALTH PARTNERS LLC

    C Corporation · HEALTH CARE · OK

  • INTEGRIS CARDIOVASCULAR PHYSICIANS LLC

    C Corporation · HEALTH CARE · OK

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 13 October 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.

What this page reflects

The registration facts above come from the IRS Business Master File published 9 November 2026 and read 9 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.