Nonprofit · EIN 25-6821850
THE LOUIS R DINON M D FOUNDATION FOR THE TEACHING OF CLINICAL
Also known as DINON LOUIS R ET AL TTEE
Tax-exempt · PITTSBURGH, PA 15230
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990-PF | $1,190,897 | $399,608 | $791,289 | $7,559,390 | $0 | $7,559,390 |
| December 31, 2023 | 990-PF | $567,862 | $276,932 | $290,930 | $6,943,806 | $0 | $6,943,806 |
Financial details: 990-PF for the year ended December 31, 2024
Revenue
- Contributions, gifts and grants
- $610,793
- Dividends
- $257,020
- Net gain from sales of assets
- $323,084
Expenses
- Grants and similar amounts paid
- $301,052
- Compensation of officers, directors and key employees
- $87,879
- Disbursements for charitable purposes
- $336,203
- Excise tax on investment income
- $7,298
Balance sheet and other
- Total assets, start of year
- $6,943,806
- Total assets, end of year
- $7,559,390
- Total liabilities, end of year
- $0
- Net assets, end of year
- $7,559,390
- Fair market value of assets
- $8,847,288
- Qualifying distributions
- $336,203
- Net investment income
- $579,964
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, 2024, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| BNY MELLON N A PO BOX 185, PITTSBURGH, PA 152300185 | TRUSTEE | 1 | $87,879 |
| JAMES A RIVIELLO 66 HARBARD ROAD, HAVERTOWN, PA 19083 | CO-TRUSTEE | 1 | $0 |
990-PF for the year ended December 31, 2023: 2 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| BNY MELLON N A PO BOX 185, PITTSBURGH, PA 152300185 | CO-TRUSTEE | 1 | $80,528 |
| JAMES A RIVIELLO 66 HARBARD ROAD, HAVERTOWN, PA 19083 | CO-TRUSTEE | 1 | $3,317 |
Address and contacts
- Address (IRS master file)
- PO BOX 185, PITTSBURGH, PA 15230-0185
- In care of
- % MELLON BANK NA
- Signed the 990-PF
- MICHAEL STAGIS, VICE PRESIDENT
- Phone
- (215) 553-3252
- Return prepared by
- PWC US TAX LLP
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 | Not 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
- 25-6821850
- 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
- 2004
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T22)
- Assets (IRS master file)
- $7,559,390
- Income (IRS master file)
- $3,880,321
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2024 | $1,190,897 | $399,608 | $7,559,390 | IRS |
| 990-PF | December 2023 | $567,862 | $276,932 | $6,943,806 | 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 25-6821850).
Questions about THE LOUIS R DINON M D FOUNDATION FOR THE TEACHING OF CLINICAL
- What is the EIN of THE LOUIS R DINON M D FOUNDATION FOR THE TEACHING OF CLINICAL?
- The employer identification number (EIN) of THE LOUIS R DINON M D FOUNDATION FOR THE TEACHING OF CLINICAL is 25-6821850.
- Is THE LOUIS R DINON M D FOUNDATION FOR THE TEACHING OF CLINICAL tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2004.
- Are donations to THE LOUIS R DINON M D FOUNDATION FOR THE TEACHING OF CLINICAL tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does THE LOUIS R DINON M D FOUNDATION FOR THE TEACHING OF CLINICAL file?
- Form 990-PF. Private foundations file every year.
- When is the next return of THE LOUIS R DINON M D FOUNDATION FOR THE TEACHING OF CLINICAL due?
- The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did THE LOUIS R DINON M D FOUNDATION FOR THE TEACHING OF CLINICAL last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2024.
- Who are the officers and directors of THE LOUIS R DINON M D FOUNDATION FOR THE TEACHING OF CLINICAL?
- The 990-PF for the year ended December 31, 2024 lists 2 people; 1 received compensation from the organization, the highest $87,879 (BNY MELLON N A, TRUSTEE).
- How much revenue does THE LOUIS R DINON M D FOUNDATION FOR THE TEACHING OF CLINICAL have?
- On its 990-PF for the year ended December 31, 2024 it reported revenue of $1,190,897, expenses of $399,608 and total assets of $7,559,390 at year end.
Other nonprofits in PITTSBURGH
- CAHOUET FOUNDATION EIN 30-6192502 · last filed 990-PF for 2024
- THE PITTSBURGH FOUNDATION EIN 25-0965466 · last filed 990 for 2024
- DIETRICH FOUNDATION EIN 36-4711746 · last filed 990 for 2024
- THE HEINZ ENDOWMENTS EIN 25-1721100 · last filed 990-PF for 2024
- J E BARBEY 8 TENACRE FOUNDATION EIN 23-6205505 · last filed 990-PF for 2024
- JEWISH FEDERATION OF GREATER PITTSBURGH EIN 25-1017602 · last filed 990 for 2025
- THEODORE W AND BETTY J ECKELS FOUNDATION EIN 45-2941744 · last filed 990-PF for 2025
- COLCOM FOUNDATION EIN 31-1479839 · last filed 990-PF for 2025
All nonprofits in PITTSBURGH · Pennsylvania · Philanthropy, voluntarism and grantmaking foundations