Nonprofit · EIN 95-4456985
FOUNDATION FOR INTERVENTIONAL RADIOLOGICAL RESEARCH SUPP & TEACH
Also known as FIRRST
Tax-exempt · GENOA, NV 89411
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $20,908 | $25 | $20,883 | $434,425 | – | $434,425 |
| December 31, 2024 | 990-EZ | $12,222 | $21,425 | -$9,203 | $413,542 | – | $413,542 |
| December 31, 2023 | 990-EZ | $1,681 | $875 | $806 | $422,745 | – | $422,745 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Investment income
- $20,908
Expenses
- Compensation of officers, directors and key employees
- $0
- Professional fees and payments to contractors
- $25
Balance sheet and other
- Total assets, start of year
- $413,542
- Total assets, end of year
- $434,425
- Total liabilities, end of year
- –
- Net assets, end of year
- $434,425
- Cash, savings and investments
- $434,425
- Gross receipts
- $20,908
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-EZ for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| THOMAS O MCNAMARA | President | 2 | $0 |
| KAREN MCNAMARA | SECRETARY | 2 | $0 |
| JOHN MCNAMARA | TREASURER | 2 | $0 |
990-EZ for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| THOMAS O MCNAMARA | President | 2 | $0 |
| KAREN MCNAMARA | SECRETARY | 2 | $0 |
| JOHN MCNAMARA | TREASURER | 2 | $0 |
990-EZ for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| THOMAS O MCNAMARA | President | 2 | $0 |
| KAREN MCNAMARA | SECRETARY | 2 | $0 |
| JOHN MCNAMARA | TREASURER | 2 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 967, GENOA, NV 89411-0967
- In care of
- % THOMAS MCNAMARA
- Signed the 990-EZ
- THOMAS O MCNAMARA, President
- Phone
- (310) 200-5759
- Return prepared by
- Hayden Brodsky
Mission
RESEARCH/TEACHING IN INTERVENTIONAL RADIOLOGY(A NON-SURGICAL TREATMENT OF VASCULAR DISEASE). FINANCIAL HELP IS PROVIDED TO POORER PATIENTS.
Program accomplishments
- RESEARCH/TEACHING IN INTERVENTIONAL RADIOLOGY.
What it must file and when
IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 95-4456985
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1997
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Medical research (H99Z)
- Assets (IRS master file)
- $434,425
- Income (IRS master file)
- $20,908
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $20,908 | $25 | $434,425 | IRS |
| 990-EZ | December 2024 | $12,222 | $21,425 | $413,542 | IRS |
| 990-EZ | December 2023 | $1,681 | $875 | $422,745 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-EZ | December 2020 | – | – | – | IRS |
| 990-EZ | December 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 95-4456985).
Questions about FOUNDATION FOR INTERVENTIONAL RADIOLOGICAL RESEARCH SUPP & TEACH
- What is the EIN of FOUNDATION FOR INTERVENTIONAL RADIOLOGICAL RESEARCH SUPP & TEACH?
- The employer identification number (EIN) of FOUNDATION FOR INTERVENTIONAL RADIOLOGICAL RESEARCH SUPP & TEACH is 95-4456985.
- Is FOUNDATION FOR INTERVENTIONAL RADIOLOGICAL RESEARCH SUPP & TEACH tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1997.
- Are donations to FOUNDATION FOR INTERVENTIONAL RADIOLOGICAL RESEARCH SUPP & TEACH tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does FOUNDATION FOR INTERVENTIONAL RADIOLOGICAL RESEARCH SUPP & TEACH file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of FOUNDATION FOR INTERVENTIONAL RADIOLOGICAL RESEARCH SUPP & TEACH due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did FOUNDATION FOR INTERVENTIONAL RADIOLOGICAL RESEARCH SUPP & TEACH last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who are the officers and directors of FOUNDATION FOR INTERVENTIONAL RADIOLOGICAL RESEARCH SUPP & TEACH?
- The 990-EZ for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does FOUNDATION FOR INTERVENTIONAL RADIOLOGICAL RESEARCH SUPP & TEACH have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $20,908, expenses of $25 and total assets of $434,425 at year end.
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