Nonprofit · EIN 26-4399405
MISSISSIPPI ONCOLOGY SOCIETY INC
Tax-exempt · SEVERNA PARK, MD 21146
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990 | $172,453 | $129,108 | $43,345 | $536,281 | $27,500 | $508,781 |
| December 31, 2023 | 990-EZ | $199,000 | $83,798 | $115,202 | $459,465 | $975 | $458,490 |
Financial details: 990 for the year ended December 31, 2024
Revenue
- Contributions, gifts and grants
- $0
- Program service revenue
- $172,453
- Investment income
- $0
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $1,000
- Travel
- $5,665
- Program services (functional)
- $37,630
- Management and general (functional)
- $91,478
Balance sheet and other
- Total assets, start of year
- $459,465
- Total assets, end of year
- $536,281
- Total liabilities, end of year
- $27,500
- Net assets, end of year
- $508,781
- Net assets without donor restrictions
- $484,732
- Net assets with donor restrictions
- $24,049
- Gross receipts
- $172,453
- Employees
- 0
- Volunteers
- 6
- Year formed
- 2008
- State of legal domicile
- MS
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, 2024, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DR CALEB DULANEY | PRESIDENT Trustee or director, Officer | 1 | $0 |
| DR BRIAN PERSING | PAST PRESIDENT Trustee or director, Officer | 1 | $0 |
| DR KELLY WILKINSON | SECRETARY & TREASURER Trustee or director, Officer | 1 | $0 |
| ANGELA HAMMACK RN | BOARD MEMBER Trustee or director | 1 | $0 |
| DR JOHN C HENEGAN | BOARD MEMBER Trustee or director | 1 | $0 |
| DR GUANGZHI QU | BOARD MEMBER Trustee or director | 1 | $0 |
| ANGELA LADNER | EXECUTIVE DIRECTOR Officer | 10 | $0 |
990-EZ for the year ended December 31, 2023: 8 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DR BRIAN PERSING | PRESIDENT | 1 | $0 |
| DR CALEB DULANEY | SECRETARY AND TREASURER | 1 | $0 |
| DR DAVID MORRIS | PAST PRESIDENT | 1 | $0 |
| DR KELLY WILKINSON | BOARD MEMBER | 1 | $0 |
| ANGELA HAMMACK RN | BOARD MEMBER | 1 | $0 |
| DR JOHN C HENEGAN | BOARD MEMBER | 1 | $0 |
| DR GUANGZHI QU | BOARD MEMBER | 1 | $0 |
| ANGELA LADNER | EXECUTIVE DIRECTOR | 10 | $0 |
Address and contacts
- Address (IRS master file)
- 574E RITCHIE HIGHWAY 271, SEVERNA PARK, MD 21146-2925
- In care of
- % ANN HUFF
- Mailing address (990-N for 2013)
- 8805 N 145th East Ave Ste 203, Owasso OK 74055
- Principal officer (990 for 2024)
- ANGELA LADNER, 574E RITCHIE HIGHWAY 271, SEVERNA PARK, MD 21146
- Principal officer (990-N for 2013)
- Mary Jo Richards, 8805 N 145th East Ave Ste 203, Owasso OK 74055
- Signed the 990
- ANGELA LADNER, EXECUTIVE DIRECTOR
- Phone
- (601) 909-3036
- Website
- www.msoncologysociety.org
- Return prepared by
- JM&M
Mission
TO IMPROVE SERVICES, PROMOTE EDUCATION AND ADVANCE THE SCIENCES IN THE FIELD OF HEMATOLOGY AND ONCOLOGY IN THE STATE OF MISSISSIPPI.
Program accomplishments
- THE MISSISSIPPI ONCOLOGY SOCIETY HOSTS AN ANNUAL CONFERENCE AND ENCOURAGES IMPROVED EDUCATIONAL OPPORTUNITES FOR MEMBERS, SAFEGUARDS THE RIGHTS OF PATIENTS, PROMOTES SCIENTIFIC INQUIRY AND EXCHANGE BETWEEN MEMBERS AND ESTABLISHES AND MAINTAINS HIGH MEDICAL AND ETHICAL STANDARDS FOR MEMBERS.Expenses $37,630 · revenue $172,453
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. 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 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 26-4399405
- 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
- 2009
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Voluntary health associations and medical disciplines (G99)
- Assets (IRS master file)
- $536,281
- Income (IRS master file)
- $172,453
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2024 | $172,453 | $129,108 | $536,281 | XML |
| 990-EZ | December 2023 | $199,000 | $83,798 | $459,465 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-EZ | December 2020 | – | – | – | IRS |
| 990-EZ | December 2018 | – | – | – | IRS |
| 990-N for 2013 Officer: Mary Jo Richards | December 31, 2013 | ≤ $50,000 receipts | – | – | e-Postcard |
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 26-4399405).
Questions about MISSISSIPPI ONCOLOGY SOCIETY INC
- What is the EIN of MISSISSIPPI ONCOLOGY SOCIETY INC?
- The employer identification number (EIN) of MISSISSIPPI ONCOLOGY SOCIETY INC is 26-4399405.
- Is MISSISSIPPI ONCOLOGY SOCIETY INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2009.
- Are donations to MISSISSIPPI ONCOLOGY SOCIETY INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does MISSISSIPPI ONCOLOGY SOCIETY INC file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of MISSISSIPPI ONCOLOGY SOCIETY INC 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 MISSISSIPPI ONCOLOGY SOCIETY INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2024.
- Who is the principal officer of MISSISSIPPI ONCOLOGY SOCIETY INC?
- The 990 for the year ended December 31, 2024 names ANGELA LADNER.
- Who are the officers and directors of MISSISSIPPI ONCOLOGY SOCIETY INC?
- The 990 for the year ended December 31, 2024 lists 7 people; 0 received compensation from the organization.
- How much revenue does MISSISSIPPI ONCOLOGY SOCIETY INC have?
- On its 990 for the year ended December 31, 2024 it reported revenue of $172,453, expenses of $129,108 and total assets of $536,281 at year end.
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