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APPENDIX CANCER PSEUDOMYXOMA PERITONEI RESEARCH FOUNDATION

EIN 26-2890160 SPRINGFIELD, PA

Revenue 2025
$808,438
Expenses 2025
$777,228

Program services were 77.1% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
G12
Classification
1000
Street
751 W SPROUL RD 1057

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).

Mission and programs · 2025

Mission

TO FUND AND SUPPORT PROMISING RESEARCH TO FIND A CURE FOR PSEUDOMYXOMA PERITONEI (PMP), APPENDIX CANCER, AND RELATED PERITONEAL SURFACE MALIGNANCIES (PSM), AND TO FUND EDUCATIONAL PROGRAMS FOR PHYSICIANS AND PATIENS ABOUT THESE DISEASES.

Activities or mission (Part I)

TO FUND AND SUPPORT PROMISING RESEARCH TO FIND A CURE FOR PSEUDOMYXOMA PERITONEI (PMP), APPENDIX CANCER, AND RELATED PERITONEAL SURFACE MALIGNANCIES (PSM), AND TO FUND EDUCATIONAL PROGRAMS FOR PHYSICIANS AND PATIENTS ABOUT THESE DISEASES.

  • AWARDED AND FUNDED RESEARCH GRANTS

    Expenses $360,657 · Grants $335,000

  • SYMPOSIUM PARTICIPATION/SCHOLARSHIPS & SPONSORSHIP

    Expenses $27,442 · Grants $25,500

  • PROVIDE EDUCATIONAL INFORMATION ON PMP AND RELATED CANCERS TO PATIENTS, FAMILIES OF PATIENTS AND ANY OTHER INTERESTED PARTIES THRU EDUCATIONAL SESSIONS, CONFERENCE EXHIBITS, PROGRAMS AND WEB

    Expenses $211,353

As filed on the 2025 return.

Officers and directors · 2025

As listed in Part VII of the 2025 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • James Carroll

    PRESIDENT

    Total calculated
    $0
    Hours/week
    15

  • Judith Culbertson

    TREASURER / VP

    Total calculated
    $0
    Hours/week
    10

  • Deborah Shelton

    SECY/EXEC DIRECTOR

    Total calculated
    $0
    Hours/week
    30

  • Dustin Royster

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    5

  • Kim Rowsome

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    5

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. Earlier years are each on their own filing page.

Filings

  • 2025
    Revenue
    $808,438
    Expenses
    $777,228
    Contributions
    $724,373
    Grants paid
    $360,500
  • 2024
    Revenue
    $763,808
    Expenses
    $605,626
    Contributions
    $672,350
    Grants paid
    $288,000
  • 2023
    Revenue
    $591,795
    Expenses
    $238,992
    Contributions
    $558,965
    Grants paid
    $25,000
  • 2022
    Revenue
    $467,148
    Expenses
    $228,028
    Contributions
    $485,452
    Grants paid
    $75,000

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

  • 2021 · 990

    Revenue
    $864,315
    Expenses
    $158,294
    Assets (EOY)
    $1,467,493

  • 2020 · 990

    Revenue
    $391,196
    Expenses
    $265,909
    Assets (EOY)
    $756,554

  • 2019 · 990

    Revenue
    $306,812
    Expenses
    $241,250
    Assets (EOY)
    $629,240

  • 2018 · 990

    Revenue
    $383,708
    Expenses
    $203,894
    Assets (EOY)
    $563,678

  • 2017 · 990

    Revenue
    $269,230
    Expenses
    $191,120
    Assets (EOY)
    $383,864

  • 2016 · 990

    Revenue
    $224,831
    Expenses
    $166,801
    Assets (EOY)
    $305,754

  • 2014 · 990

    Revenue
    $126,714
    Expenses
    $124,521
    Assets (EOY)
    $236,602

  • 2013 · 990

    Revenue
    $180,448
    Expenses
    $121,566
    Assets (EOY)
    $234,409

  • 2012 · 990

    Revenue
    not reported
    Expenses
    $123,735
    Assets (EOY)
    $175,527

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.

Grants made

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

Where these grants went next →

Grants received

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

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 13 October 2026 and read 29 October 2026, for every organization at once. Returns through tax year 2025, the newest we have parsed for this organization.