Nonprofit · EIN 47-2775340
MTPC LLC
Tax-exempt · KNOXVILLE, TN 37922
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $3,363 | $4,031 | -$668 | $46,488 | $0 | $46,488 |
| December 31, 2024 | 990 | $139,790,730 | $2,800,388 | $136,990,342 | $47,156 | $0 | $47,156 |
| December 31, 2023 | 990 | -$50,925,790 | $24,710,078 | -$75,635,868 | $29,493,191 | $166,436,377 | -$136,943,186 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $0
- Program service revenue
- $0
- Investment income
- $67
- Other revenue
- $3,296
Expenses
- Grants and similar amounts paid
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $3,430
- Management and general (functional)
- $4,031
Balance sheet and other
- Total assets, start of year
- $47,156
- Total assets, end of year
- $46,488
- Total liabilities, end of year
- $0
- Net assets, end of year
- $46,488
- Gross receipts
- $3,363
- Employees
- 0
- Volunteers
- 0
- Year formed
- 2014
- State of legal domicile
- TN
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 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JEFFREY PATTON | DIRECTOR Trustee or director | 1 | $0 |
| SCOTT HAMILTON | DIRECTOR Trustee or director | 1 | $0 |
| TERRY DOUGLASS | DIRECTOR/CHAIRMAN Trustee or director | 1 | $0 |
| ROBERT RATZE | DIRECTOR Trustee or director | 1 | $0 |
| MICHAEL CRABTREE | DIRECTOR Trustee or director | 1 | $0 |
| MARY LOU DUBOIS | PRESIDENT Officer | 1 | $0 |
990 for the year ended December 31, 2024: 1 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARY LOU DUBOIS | PRESIDENT Officer | 1 | $0 |
990 for the year ended December 31, 2023: 8 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| MARY LOU DUBOIS | PRESIDENT Officer | 1 | $122,622 | $3,078 |
| JEFFREY PATTON | DIRECTOR Trustee or director | 1 | $0 | $0 |
| SCOTT HAMILTON | DIRECTOR Trustee or director | 1 | $0 | $0 |
| TERRY DOUGLASS | DIRECTOR/CHAIRMAN Trustee or director | 1 | $0 | $0 |
| ROBERT RATZE | DIRECTOR Trustee or director | 1 | $0 | $0 |
| MICHAEL CRABTREE | DIRECTOR Trustee or director | 1 | $0 | $0 |
| ROBERT VINCILL | TREASURER Officer | 1 | $0 | $0 |
| CHARLES AIKEN | SECRETARY Officer | 1 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 2095 LAKESIDE CENTRE WAY STE 101, KNOXVILLE, TN 37922-6647
- In care of
- % ANNE SWARTZ
- Principal officer (990 for 2025)
- MARY LOU DUBOIS, 2095 LAKESIDE CENTRE WAY 101, KNOXVILLE, TN 37922
- Signed the 990
- MARY LOU DUBOIS, PRESIDENT
- Phone
- (865) 862-1600
- Return prepared by
- PYA P C
Mission
THE PURPOSE OF THE ORGANIZATION WAS THE OPERATION OF A PROTON THERAPY TREATMENT CENTER FOR THE TREATMENT OF CANCER AND THE RELIEF OF SUFFERING FOR MEMBERS OF THE COMMUNITY. THE ORGANIZATION WENT THROUGH A BANKRUPTCY FORECLOSURE AND IS IN THE PROCESS OF DISSOLVING.
Program accomplishments
- THE ORGANIZATION PROVIDED RADIATION THERAPY AND ONCOLOGY PATIENT SERVICES AND TREATMENT IN TENNESSEE AND ADJOINING AREAS OF ALABAMA, MISSISSIPPI, AND KENTUCKY. THE ORGANIZATION WENT THROUGH A BANKRUPTCY FORECLOSURE AND IS IN THE PROCESS OF DISSOLVING.
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 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 47-2775340
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Hospital or medical research organization
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2015
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Health care (E24)
- Assets (IRS master file)
- $46,488
- Income (IRS master file)
- $3,363
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $3,363 | $4,031 | $46,488 | XML |
| 990 | December 2024 | $139,790,730 | $2,800,388 | $47,156 | XML |
| 990 | December 2023 | -$50,925,790 | $24,710,078 | $29,493,191 | XML |
| 990 | December 2022 | $17,574,862 | $33,760,005 | $96,343,627 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | 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 47-2775340).
Questions about MTPC LLC
- What is the EIN of MTPC LLC?
- The employer identification number (EIN) of MTPC LLC is 47-2775340.
- Is MTPC LLC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2015.
- Are donations to MTPC LLC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does MTPC LLC file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of MTPC LLC 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 MTPC LLC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of MTPC LLC?
- The 990 for the year ended December 31, 2025 names MARY LOU DUBOIS.
- Who are the officers and directors of MTPC LLC?
- The 990 for the year ended December 31, 2025 lists 6 people; 0 received compensation from the organization.
- How much revenue does MTPC LLC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $3,363, expenses of $4,031 and total assets of $46,488 at year end.
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