Nonprofit · EIN 43-6058456
AMERICAN HEADACHE SOCIETY
Tax-exempt · MOUNT ROYAL, NJ 08061
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $5,859,269 | $5,183,010 | $676,259 | $9,967,682 | $2,831,866 | $7,135,816 |
| December 31, 2024 | 990 | $5,515,966 | $5,128,150 | $387,816 | $8,193,179 | $1,972,168 | $6,221,011 |
| December 31, 2023 | 990 | $4,630,253 | $4,497,202 | $133,051 | $6,753,173 | $1,032,940 | $5,720,233 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $652,655
- Program service revenue
- $4,800,776
- Investment income
- $405,838
- Net gain from sales of assets
- $120,741
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $184,981
- Compensation of officers, directors and key employees
- $35,750
- Salaries, compensation and benefits (total)
- $35,750
- Professional fundraising fees
- $0
- Legal fees
- $7,398
- Accounting fees
- $28,942
- Travel
- $218,381
- Depreciation
- $33,780
- Program services (functional)
- $3,900,133
- Management and general (functional)
- $1,282,877
Balance sheet and other
- Total assets, start of year
- $8,193,179
- Total assets, end of year
- $9,967,682
- Total liabilities, end of year
- $2,831,866
- Net assets, end of year
- $7,135,816
- Land, buildings and equipment
- $61,930
- Publicly traded securities
- $6,027,518
- Net assets without donor restrictions
- $7,135,816
- Gross receipts
- $6,996,058
- Employees
- 0
- Volunteers
- 125
- Year formed
- 1962
- State of legal domicile
- MO
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 |
|---|---|---|---|
| RASHMI B HALKER SINGH MD FAHS | SECRETARY Trustee or director, Officer | 2 | $22,000 |
| ANDREW C CHARLES MD FAHS | IMMEDIATE PAST PRESIDENT Trustee or director, Officer | 2 | $7,750 |
| MATTHEW S ROBBINS MD FAHS | PRESIDENT-ELECT Trustee or director, Officer | 3 | $3,000 |
| SCOTT W POWERS PHD FAHS | MEMBER-AT-LARGE Trustee or director | 2 | $3,000 |
| TODD J SCHWEDT MD MSCI FAHS | PRESIDENT Trustee or director, Officer | 3 | $0 |
| JESSICA AILANI MD FAHS | TREASURER Trustee or director, Officer | 2 | $0 |
| STEWART J TEPPER MD FAHS | CORPORATE LIAISON Trustee or director | 2 | $0 |
| CHRISTINE LAY MD FAHS | CHAIR - AMERICAN MIGRAINE Trustee or director | 2 | $0 |
| ANDREA M HARRIOTT MD PHD | MEMBER-AT-LARGE Trustee or director | 2 | $0 |
| STEPHANIE J NAHAS MD MSED FAHS | MEMBER-AT-LARGE Trustee or director | 2 | $0 |
| AMYNAH PRADHAN PHD | MEMBER-AT-LARGE Trustee or director | 2 | $0 |
| MARCELA ROMERO-REYES DDS PHD FAHS | MEMBER-AT-LARGE Trustee or director | 2 | $0 |
| NOAH L ROSEN MD FAHS | MEMBER-AT-LARGE Trustee or director | 2 | $0 |
| AMAAL J STARLING MD MSC FAHS | MEMBER-AT-LARGE Trustee or director | 2 | $0 |
| REBECCA WELLS MD MPH | MEMBER-AT-LARGE Trustee or director | 2 | $0 |
1 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| HOWARD ROSEN | CEO (TMG) Officer | 40 | $0 |
990 for the year ended December 31, 2024: 16 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| RASHMI B HALKER SINGH MD FAHS | SECRETARY Trustee or director, Officer | 2 | $22,500 |
| MARCELA ROMERO-REYES DDS PHD FAHS | MEMBER-AT-LARGE Trustee or director | 2 | $2,000 |
| ANDREW C CHARLES MD FAHS | IMMEDIATE PAST PRESIDENT Trustee or director, Officer | 2 | $1,000 |
| STEPHANIE J NAHAS MD MSED FAHS | MEMBER-AT-LARGE Trustee or director | 2 | $1,000 |
| TODD J SCHWEDT MD MSCI FAHS | PRESIDENT Trustee or director, Officer | 3 | $0 |
| MATTHEW S ROBBINS MD FAHS | PRESIDENT-ELECT Trustee or director, Officer | 3 | $0 |
| JESSICA AILANI MD FAHS | TREASURER Trustee or director, Officer | 2 | $0 |
| STEWART J TEPPER MD FAHS | CORPORATE LIAISON Trustee or director | 2 | $0 |
| CHRISTINE LAY MD FAHS | CHAIR - AMERICAN MIGRAINE FOUNDATION Trustee or director | 2 | $0 |
| ANDREA M HARRIOTT MD PHD | MEMBER-AT-LARGE Trustee or director | 2 | $0 |
| SCOTT W POWERS PHD FAHS | MEMBER-AT-LARGE Trustee or director | 2 | $0 |
| AMYNAH PRADHAN PHD | MEMBER-AT-LARGE Trustee or director | 2 | $0 |
| NOAH L ROSEN MD FAHS | MEMBER-AT-LARGE Trustee or director | 2 | $0 |
| AMAAL J STARLING MD MSC FAHS | MEMBER-AT-LARGE Trustee or director | 2 | $0 |
| REBECCA WELLS MD MPH | MEMBER-AT-LARGE Trustee or director | 2 | $0 |
| HOWARD ROSEN | CEO (TMG) Officer | 40 | $0 |
990 for the year ended December 31, 2023: 14 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| RASHMI B HALKER SINGH MD FAHS | MEMBER-AT-LARGE Trustee or director | 2 | $23,000 |
| ANDREW C CHARLES MD FAHS | PRESIDENT Trustee or director, Officer | 3 | $0 |
| TODD J SCHWEDT MD MSCI FAHS | PRESIDENT-ELECT Trustee or director, Officer | 3 | $0 |
| MATTHEW S ROBBINS MD FAHS | TREASURER Trustee or director, Officer | 2 | $0 |
| JESSICA AILANI MD FAHS | SECRETARY Trustee or director, Officer | 2 | $0 |
| PETER J GOADSBY MD PHD FAHS | IMMEDIATE PAST PRESIDENT Trustee or director, Officer | 2 | $0 |
| CHRISTINE LAY MD FAHS | MEMBER-AT-LARGE Trustee or director | 2 | $0 |
| NOAH L ROSEN MD FAHS | MEMBER-AT-LARGE Trustee or director | 2 | $0 |
| REBECCA E WELLS MD MPH FAHS | MEMBER-AT-LARGE Trustee or director | 2 | $0 |
| ANDREA M HARRIOTT MD PHD | MEMBER-AT-LARGE Trustee or director | 2 | $0 |
| STEPHANIE J NAHAS MD MSED FAHS | MEMBER-AT-LARGE Trustee or director | 2 | $0 |
| SCOTT W POWERS PHD FAHS | MEMBER-AT-LARGE Trustee or director | 2 | $0 |
| AMAAL J STARLING MD MS FAHS | MEMBER-AT-LARGE Trustee or director | 2 | $0 |
| HOWARD ROSEN | CEO (TMG) Officer | 40 | $0 |
Address and contacts
- Address (IRS master file)
- 19 MANTUA RD, MOUNT ROYAL, NJ 08061-1006
- In care of
- % ROBERT E RYAN TREASURER
- Principal officer (990 for 2025)
- HOWARD ROSEN, 19 MANUTA ROAD, MOUNT ROYAL, NJ 08061
- Signed the 990
- JESSICA AILANI MD FAHS, TREASURER
- Phone
- (856) 423-0043
- Website
- AMERICANHEADACHESOCIETY.ORG
- Return prepared by
- SELDEN FOX LTD
Mission
THE AMERICAN HEADACHE SOCIETY (AHS) IS A NONPROFIT PROFESSIONAL SOCIETY OF HEALTHCARE PROVIDERS DEDICATED TO THE STUDY AND TREATMENT OF HEADACHE AND FACE PAIN IN ORDER TO IMPROVE THE CARE AND LIVES OF PEOPLE LIVING WITH HEADACHE DISORDERS. IN ACCORDANCE WITH THIS MISSION, AHS PROMOTES THE EXCHANGE OF INFORMATION AND IDEAS CONCERNING THE CAUSES AND TREATMENTS OF HEADACHE AND RELATED PAIN DISORDERS; EDUCATES PHYSICIANS, HEALTH PROFESSIONALS, AND THE PUBLIC; AND ENCOURAGES SCIENTIFIC RESEARCH.
Program accomplishments
- EDUCATIONAL CONFERENCES AND PROGRAMS - AHS IS AN ACCREDITED CONTINUING MEDICAL EDUCATION SPONSOR AHS HOSTS A VARIETY OF EDUCATIONAL CONFERENCES AND EVENTS THROUGHOUT THE YEAR DESIGNED TO EMPOWER HEALTHCARE PROVIDERS AND MEDICAL STUDENTS AND EDUCATE THEM ON RECENT RESEARCH AND TREATMENT OPTIONS IN THE FIELD OF HEADACHE MEDICINE. THESE CONFERENCES AND PROGRAMS INCLUDE:-ANNUAL SCIENTIFIC MEETING-ANNUAL SCOTTSDALE HEADACHE SYMPOSIUM-MASTERING MIGRAINE THERAPIES PROGRAM-INTERNATIONAL HEADACHE ACADEMY-FIRST CONTACT EDUCATION PROGRAM-EMERGING LEADERS AND RESIDENT EDUCATION PROGRAMSExpenses $3,567,732 · grants $127,481 · revenue $3,481,308
- MEMBERSHIP, PUBLICATIONS, AND RESEARCH - AS A PROFESSIONAL MEMBERSHIP SOCIETY OF HEALTHCARE PROVIDERS DEDICATED TO THE STUDY AND TREATMENT OF HEADACHE AND FACE PAIN, AHS ASSESSES MEMBERSHIP DUES. AHS ALSO RECEIVES VARIOUS ROYALTIES AND EDITORIAL REIMBURSEMENTS UNDER PUBLICATION AGREEMENTS, INCLUDING THOSE FOR ITS JOURNAL "HEADACHE: THE JOURNAL OF HEAD AND FACE PAIN". THE JOURNAL IS PUBLISHED 10 TIMES YEAR AND FEATURES ORIGINAL ARTICLES ON ALL ASPECTS OF HEAD AND FACE PAIN INCLUDING COMMUNICATIONS ON CLINICAL AND BASIC RESEARCH, DIAGNOSIS AND MANAGEMENT, EPIDEMIOLOGY, GENETICS, AND PATHOPHYSIOLOGY OF PRIMARY AND SECONDARY HEADACHES, CRANIAL NEURALGIAS, AND PAINS REFERRED TO THE HEAD AND FACE.Expenses $332,401 · grants $57,500 · revenue $1,319,468
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 | 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
- 43-6058456
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1965
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Voluntary health associations and medical disciplines (G8XZ)
- Assets (IRS master file)
- $9,967,682
- Income (IRS master file)
- $6,996,058
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $5,859,269 | $5,183,010 | $9,967,682 | XML |
| 990 | December 2024 | $5,515,966 | $5,128,150 | $8,193,179 | XML |
| 990 | December 2023 | $4,630,253 | $4,497,202 | $6,753,173 | XML |
| 990 | December 2022 | $5,279,846 | $4,988,910 | $6,101,256 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | August 2020 | – | – | – | IRS |
| 990 | August 2019 | – | – | – | IRS |
| 990 | August 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 43-6058456).
Questions about AMERICAN HEADACHE SOCIETY
- What is the EIN of AMERICAN HEADACHE SOCIETY?
- The employer identification number (EIN) of AMERICAN HEADACHE SOCIETY is 43-6058456.
- Is AMERICAN HEADACHE SOCIETY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1965.
- Are donations to AMERICAN HEADACHE SOCIETY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does AMERICAN HEADACHE SOCIETY 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 AMERICAN HEADACHE SOCIETY 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 AMERICAN HEADACHE SOCIETY 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 AMERICAN HEADACHE SOCIETY?
- The 990 for the year ended December 31, 2025 names HOWARD ROSEN.
- Who are the officers and directors of AMERICAN HEADACHE SOCIETY?
- The 990 for the year ended December 31, 2025 lists 16 people; 4 received compensation from the organization, the highest $22,000 (RASHMI B HALKER SINGH MD FAHS, SECRETARY).
- How much revenue does AMERICAN HEADACHE SOCIETY have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $5,859,269, expenses of $5,183,010 and total assets of $9,967,682 at year end.
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