Nonprofit · EIN 45-4169854
MASSACHUSETTS GASTROENTEROLOGY ASSOCIATION INC
Tax-exempt · WALTHAM, MA 02451
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $69,508 | $70,623 | -$1,115 | $37,800 | $0 | $37,800 |
| December 31, 2024 | 990-EZ | $73,523 | $64,139 | $9,384 | $38,915 | $0 | $38,915 |
| December 31, 2023 | 990-EZ | $80,473 | $81,638 | -$1,165 | $29,531 | $0 | $29,531 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Membership dues
- $16,283
- Program service revenue
- $53,225
Expenses
- Compensation of officers, directors and key employees
- $0
- Professional fees and payments to contractors
- $29,885
- Other expenses
- $40,738
Balance sheet and other
- Total assets, start of year
- $38,915
- Total assets, end of year
- $37,800
- Total liabilities, end of year
- $0
- Net assets, end of year
- $37,800
- Cash, savings and investments
- $37,800
- Gross receipts
- $69,508
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-EZ for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| LAUREN BLEICH | PAST PRESIDENT | 0 | $0 |
| RICHARD TILSON | PRESIDENT | 0 | $0 |
| SARAH SHANNAHAN | VICE PRESIDENT | 0 | $0 |
| MARIA LIVSHIN | TREASURER & CLERK | 0 | $0 |
| BENJAMIN HYATT | DIRECTOR | 0 | $0 |
| URI AVISSAR | DIRECTOR | 0 | $0 |
| MICHAEL DESIMONE | DIRECTOR | 0 | $0 |
| MICHAEL HUANG | DIRECTOR | 0 | $0 |
| SHANA RAKOWSKY | DIRECTOR | 0 | $0 |
| BRIAN SURJANHATA | DIRECTOR | 0 | $0 |
990-EZ for the year ended December 31, 2024: 11 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| LAUREN BLEICH | PRESIDENT | 0 | $0 |
| RICHARD TILSON | VICE PRESIDENT | 0 | $0 |
| SARAH SHANNAHAN | TREASURER | 0 | $0 |
| MARIA LIVSHIN | SECRETARY | 0 | $0 |
| BENJAMIN HYATT | PAST PRESIDENT | 0 | $0 |
| URI AVISSAR | DIRECTOR | 0 | $0 |
| MICHAEL DESIMONE | DIRECTOR | 0 | $0 |
| MICHAEL HUANG | DIRECTOR | 0 | $0 |
| SHANA RAKOWSKY | DIRECTOR | 0 | $0 |
| ABBAS RUPAWALA | DIRECTOR | 0 | $0 |
| BRIAN SURJANHATA | DIRECTOR | 0 | $0 |
990-EZ for the year ended December 31, 2023: 11 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| LAUREN BLEICH | PRESIDENT | 0 | $0 |
| RICHARD TILSON | VICE PRESIDENT | 0 | $0 |
| SARAH SHANNAHAN | TREASURER | 0 | $0 |
| MARIA LIVSHIN | SECRETARY | 0 | $0 |
| RAJ DEVARAJAN | PAST PRESIDENT | 0 | $0 |
| URI AVISSAR | DIRECTOR | 0 | $0 |
| MICHAEL DESIMONE | DIRECTOR | 0 | $0 |
| MICHAEL HUANG | DIRECTOR | 0 | $0 |
| SHANA RAKOWSKY | DIRECTOR | 0 | $0 |
| ABBAS RUPAWALA | DIRECTOR | 0 | $0 |
| BRIAN SURJANHATA | DIRECTOR | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 860 WINTER ST, WALTHAM, MA 02451-1449
- In care of
- % DOUGLAS PLESKOW MD
- Signed the 990-EZ
- RICHARD TILSON, PRESIDENT
- Phone
- (781) 434-7313
- Website
- WWW.MASSGI.ORG
- Return prepared by
- FOPIANO & SULLIVAN LLC
Mission
TO SERVE AS THE COLLECTIVE VOICE OF GASTROENTEROLOGISTS IN THE COMMONWEALTH OF MASSACHUSETTS IN THE EFFORT TO ENSURE ACCESS TO HIGH-QUALITY, COST-EFFECTIVE GASTROINTESTINAL CARE FOR OUR PATIENTS; TO ENHANCE AWARENESS OF REGULATORY AND POLICY ISSUES AFFECTING DIGESTIVE HEALTH; AND TO SERVE AS A FORUM FOR PATIENT ADVOCACY, GRASSROOTS ACTIVISM, DISSEMINATION OF SCIENTIFIC KNOWLEDGE, AND PROFESSIONAL ADVANCEMENT FOR GASTRONETEROLOGISTS.
Program accomplishments
- ADVOCACY FOR LAWS, RULES & REGULATIONS THAT IMPROVE GASTRINTESTINAL CARE.
- TO SERVE AS A FORUM FOR PATIENT ADVOCACY, GRASSROOTS ACTIVISM, DISSEMINATION OF SCIENTIFIC KNOWLEDGE, AND PROFESSIONAL ADVANCEMENT FOR GASTRONETEROLOGISTS.
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-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 45-4169854
- Tax-exempt status
- 501(c)(6): Business league or chamber of commerce
- Donations deductible
- No
- Exempt since
- 2012
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Community improvement and capacity building (S41)
- Assets (IRS master file)
- $37,800
- Income (IRS master file)
- $69,508
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $69,508 | $70,623 | $37,800 | XML |
| 990-EZ | December 2024 | $73,523 | $64,139 | $38,915 | XML |
| 990-EZ | December 2023 | $80,473 | $81,638 | $29,531 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-EZ | December 2020 | – | – | – | IRS |
| 990-EZ | December 2019 | – | – | – | IRS |
| 990-EZ | 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 45-4169854).
Questions about MASSACHUSETTS GASTROENTEROLOGY ASSOCIATION INC
- What is the EIN of MASSACHUSETTS GASTROENTEROLOGY ASSOCIATION INC?
- The employer identification number (EIN) of MASSACHUSETTS GASTROENTEROLOGY ASSOCIATION INC is 45-4169854.
- Is MASSACHUSETTS GASTROENTEROLOGY ASSOCIATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 2012.
- Are donations to MASSACHUSETTS GASTROENTEROLOGY ASSOCIATION INC tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does MASSACHUSETTS GASTROENTEROLOGY ASSOCIATION 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 MASSACHUSETTS GASTROENTEROLOGY ASSOCIATION 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 MASSACHUSETTS GASTROENTEROLOGY ASSOCIATION INC last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who are the officers and directors of MASSACHUSETTS GASTROENTEROLOGY ASSOCIATION INC?
- The 990-EZ for the year ended December 31, 2025 lists 10 people; 0 received compensation from the organization.
- How much revenue does MASSACHUSETTS GASTROENTEROLOGY ASSOCIATION INC have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $69,508, expenses of $70,623 and total assets of $37,800 at year end.
Other nonprofits in WALTHAM
- TWO TEN FOOTWEAR FOUNDATION INC EIN 22-2579809 · last filed 990 for 2025
- DELIVERED TO SERVE EIN 82-2122761 · last filed 990 for 2024
- RECOVERY HOMES COLLABORATIVE EIN 04-3207044 · last filed 990 for 2025
- ESTATE PLANNING COUNCIL OF RHODE ISLAND EIN 47-1351623 · last filed 990-EZ for 2026
- WALTHAM TOURISM COUNCIL INC EIN 04-3489710 · last filed 990-EZ for 2026
- DOWNTOWN WALTHAM PARTNERSHIP EIN 27-1966320 · last filed 990-EZ for 2025
- MASSACHUSETTS NEUROLOGIC ASSOCIATION INC EIN 04-2763275 · last filed 990-EZ for 2025
- MASSACHUSETTS ASSOCIATION OF PRACTICING UROLOGISTS INC EIN 90-0015633 · last filed 990-EZ for 2025
All nonprofits in WALTHAM · Massachusetts · Community improvement and capacity building