Nonprofit · EIN 13-3903645
ORTHOPAEDIC SCIENTIFIC RESEARCH FOUNDATION INC
Tax-exempt · NEW YORK, NY 10032
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $198,968 | $148,839 | $50,129 | $1,536,337 | $0 | $1,536,337 |
| December 31, 2024 | 990-PF | $259,589 | $159,843 | $99,746 | $1,486,208 | $0 | $1,486,208 |
| December 31, 2023 | 990-PF | $55,358 | $164,993 | -$109,635 | $1,386,462 | $0 | $1,386,462 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $23,689
- Interest
- $14,951
- Net gain from sales of assets
- $160,328
Expenses
- Grants and similar amounts paid
- $122,525
- Disbursements for charitable purposes
- $123,579
- Excise tax on investment income
- $2,706
Balance sheet and other
- Total assets, start of year
- $1,486,208
- Total assets, end of year
- $1,536,337
- Total liabilities, end of year
- $0
- Net assets, end of year
- $1,536,337
- Fair market value of assets
- $1,978,747
- Qualifying distributions
- $123,579
- Net investment income
- $198,968
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-PF for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| LOUIS BIGLIANI MD 622 WEST 168TH ST, NEW YORK, NY 10032 | PRESIDENT | 1 | $0 |
| THOMAS GARDNER 622 WEST 168TH ST, NEW YORK, NY 10032 | SECRETARY | 1 | $0 |
| ROBERT J STRAUCH MD 622 WEST 168TH ST, NEW YORK, NY 10032 | TREASURER | 2 | $0 |
| STAVROS THOMOPOULOS PHD 622 WEST 168TH ST, NEW YORK, NY 10032 | TRUSTEE | 1 | $0 |
| JANE C CARROLL 622 WEST 168TH ST, NEW YORK, NY 10032 | TRUSTEE | 1 | $0 |
| GERARD ATESHIAN PHD 500 WEST 120TH ST, NEW YORK, NY 10027 | TRUSTEE | 1 | $0 |
| CHRISTOPHER MICHELSON MD 622 WEST 168TH ST, NEW YORK, NY 10032 | TRUSTEE | 1 | $0 |
990-PF for the year ended December 31, 2024: 7 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| LOUIS BIGLIANI MD 622 WEST 168TH ST, NEW YORK, NY 10032 | PRESIDENT | 1 | $0 |
| THOMAS GARDNER 622 WEST 168TH ST, NEW YORK, NY 10032 | SECRETARY | 1 | $0 |
| ROBERT J STRAUCH MD 622 WEST 168TH ST, NEW YORK, NY 10032 | TREASURER | 2 | $0 |
| STAVROS THOMOPOULOS PHD 622 WEST 168TH ST, NEW YORK, NY 10032 | TRUSTEE | 1 | $0 |
| JANE C CARROLL 622 WEST 168TH ST, NEW YORK, NY 10032 | TRUSTEE | 1 | $0 |
| GERARD ATESHIAN PHD 500 WEST 120TH ST, NEW YORK, NY 10027 | TRUSTEE | 1 | $0 |
| CHRISTOPHER MICHELSON MD 622 WEST 168TH ST, NEW YORK, NY 10032 | TRUSTEE | 1 | $0 |
990-PF for the year ended December 31, 2023: 7 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| LOUIS BIGLIANI MD 622 WEST 168TH ST, NEW YORK, NY 10032 | PRESIDENT | 1 | $0 |
| THOMAS GARDNER 622 WEST 168TH ST, NEW YORK, NY 10032 | SECRETARY | 1 | $0 |
| ROBERT J STRAUCH MD 622 WEST 168TH ST, NEW YORK, NY 10032 | TREASURER | 2 | $0 |
| STAVROS THOMOPOULOS PHD 622 WEST 168TH ST, NEW YORK, NY 10032 | TRUSTEE | 1 | $0 |
| JANE C CARROLL 622 WEST 168TH ST, NEW YORK, NY 10032 | TRUSTEE | 1 | $0 |
| GERARD ATESHIAN PHD 500 WEST 120TH ST, NEW YORK, NY 10027 | TRUSTEE | 1 | $0 |
| CHRISTOPHER MICHELSON MD 622 WEST 168TH ST, NEW YORK, NY 10032 | TRUSTEE | 1 | $0 |
Address and contacts
- Address (IRS master file)
- R STRAUCH MD 622 WEST 168TH ST UNIT, NEW YORK, NY 10032-0000
- In care of
- % ROBERT E CARROLL & R STRAUCH MDS
- Signed the 990-PF
- ROBERT J STRAUCH MD, TREASURER
- Phone
- (212) 305-4272
- Return prepared by
- Raymond Cohen CPA
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. 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-PF on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-PF on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-PF on file |
IRS record
- EIN
- 13-3903645
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Private non-operating foundation
- Donations deductible (Pub 78)
- Private foundation, 30% limit
- Exempt since
- 1996
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Voluntary health associations and medical disciplines (G055)
- Assets (IRS master file)
- $1,536,337
- Income (IRS master file)
- $693,352
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $198,968 | $148,839 | $1,536,337 | XML |
| 990-PF | December 2024 | $259,589 | $159,843 | $1,486,208 | XML |
| 990-PF | December 2023 | $55,358 | $164,993 | $1,386,462 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | 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 13-3903645).
Questions about ORTHOPAEDIC SCIENTIFIC RESEARCH FOUNDATION INC
- What is the EIN of ORTHOPAEDIC SCIENTIFIC RESEARCH FOUNDATION INC?
- The employer identification number (EIN) of ORTHOPAEDIC SCIENTIFIC RESEARCH FOUNDATION INC is 13-3903645.
- Is ORTHOPAEDIC SCIENTIFIC RESEARCH FOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1996.
- Are donations to ORTHOPAEDIC SCIENTIFIC RESEARCH FOUNDATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does ORTHOPAEDIC SCIENTIFIC RESEARCH FOUNDATION INC file?
- Form 990-PF. Private foundations file every year.
- When is the next return of ORTHOPAEDIC SCIENTIFIC RESEARCH FOUNDATION INC 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 ORTHOPAEDIC SCIENTIFIC RESEARCH FOUNDATION INC last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2025.
- Who are the officers and directors of ORTHOPAEDIC SCIENTIFIC RESEARCH FOUNDATION INC?
- The 990-PF for the year ended December 31, 2025 lists 7 people; 0 received compensation from the organization.
- How much revenue does ORTHOPAEDIC SCIENTIFIC RESEARCH FOUNDATION INC have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $198,968, expenses of $148,839 and total assets of $1,536,337 at year end.
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