Mission
MASS GENERAL BRIGHAM INCORPORATED IS DEVELOPING AN INTEGRATED HEALTH CARE DELIVERY SYSTEM THROUGHOUT THE REGION THAT OFFERS PATIENTS A CONTINUUM OF COORDINATED, HIGH-QUALITY CARE.
Public Charity
MASS GENERAL BRIGHAM INCORPORATED & AFFILIATES GROUP RETURN
MASS GENERAL BRIGHAM INCORPORATED & AFFILIATES GROUP RETURN is a nonprofit organization categorized as Public Charity based in SOMERVILLE, MA. Its most recent IRS filing (2025) reports revenue of $24.9B, expenses of $22.8B, total assets of $32.2B. Imperigo tracks 45 reported grant relationships connected to this organization totaling approximately $2.9B.
EIN: 900656139
SOMERVILLE, MA
Community Health Systems
NTEE: E21
Latest filing: 2025
Total Revenue$24.9B
Total Expenses$22.8B
Total Assets$32.2B
Grant Records45
Funding Total$2.9B
Filing Years2021–2025
Where $100 goes at Mass General Brigham Incorporated & Affiliates Group Return
How Mass General Brigham Incorporated & Affiliates Group Return divides every $100 it spends, from its own Form 990 filings, averaged across 8 years.
$90
Programs
the work itself
$9
Management
running the organization
$1
Fundraising
raising the next dollar
Inside the $90 for programs
$90
Patient care
Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Sample Grants Received
COMMUNITY BENEFIT PROGRAM
$483,991,393
UNRESTRICTED
$9,835,742
RESEARCH
$250,000
COMMUNITY BENEFIT PROGRAM
$224,054,030
BRIDGE GRANT
$50,000
Showing up to 5 of 45 total records — full history available with membership.
Officers & Directors
SEE SCHEDULE O - O & T TITLES
Abbey P Friedler Esq
SEE SCHEDULE O - O & T TITLES
Adam L Wagner Aia
SEE SCHEDULE O - O & T TITLES
Adam M Koppel Md Phd
SEE SCHEDULE O - O & T TITLES
Adelene Q Perkins
SEE SCHEDULE O - O & T TITLES
Alan Anthony James
SEE SCHEDULE O - O & T TITLES
Alexander L Thorndike
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $24.9B | $22.8B | $32.2B |
| 2024 | $23.5B | $22.7B | $28.3B |
| 2023 | $22.7B | $21.6B | $26.0B |
| 2022 | $19.1B | $18.6B | $23.6B |
| 2021 | $18.7B | $17.1B | $26.7B |
Between 2021 and 2025, reported annual revenue grew from $18.7B to $24.9B (+33%), with total assets most recently reported at $32.2B.
Interactive year-over-year charts and full filing details available with membership.