Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| Mass General Brigham Incorporated and Affiliates Group RTNSomerville | Group return | $24,908,354,094FY2025 |
| Umass Memorial Health Care IncWorcester | Group return | $4,571,034,235FY2025 |
| Commonwealth Care Alliance IncBoston | Form 990 | $2,774,044,189FY2024 |
| Harvard Pilgrim Health Care IncCanton | Form 990 | $2,453,284,172FY2024 |
| Mass General Brigham IncorporatedSomerville | Form 990 | $2,444,998,724FY2025 |
| Fallon Community Health Plan IncWorcester | Form 990 | $1,840,780,285FY2024 |
| Cape Cod Healthcare IncHyannis | Group return | $1,190,796,411FY2025 |
| Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr IncBoston | Form 990 | $809,798,771FY2025 |
| Umass Memorial Health Care IncWorcester | Form 990 | $790,607,985FY2025 |
| Baystate Medical Practices IncSpringfield | Form 990 | $509,165,167FY2025 |
| Childrens Hospital Pediatric Associates IncBoston | Form 990 | $480,743,993FY2025 |
| Lahey Clinic IncCharlestown | Form 990 | $414,814,024FY2025 |
| Southcoast Physicians Group IncFairhaven | Form 990 | $337,488,438FY2025 |
| Partners in Health a Nonprofit CorporationBoston | Form 990 | $284,697,820FY2025 |
| Cape Cod Healthcare IncHyannis | Form 990 | $220,564,363FY2025 |
| Cambridge Health Alliance Physicians Organization IncMalden | Form 990 | $191,861,974FY2025 |
| Brighton Marine IncBrighton | Form 990 | $161,749,399FY2025 |
| Community Care Cooperative IncBoston | Form 990 | $144,571,485FY2024 |
| Childrens Hospital of Wisconsin Foundation IncBoston | Form 990 | $143,502,335FY2024 |
| Upstream USA IncBoston | Form 990 | $142,056,007FY2025 |
| Riverside Community Care IncDedham | Form 990 | $140,603,523FY2025 |
| Medical Care of Boston Management CorporationCharlestown | Form 990 | $134,223,434FY2025 |
| Fenway Community Health Center IncBoston | Form 990 | $113,263,419FY2025 |
| Harbor Health Services IncMattapan | Form 990 | $110,938,838FY2025 |
| Boston Childrens Heart FoundationBoston | Form 990 | $101,358,161FY2025 |
| South Shore Medical CenterNorwell | Form 990 | $95,294,460FY2025 |
| Childrens Orthopaedic Surgery Foundation IncBoston | Form 990 | $93,476,479FY2025 |
| Circle Health Physicians IncLowell | Form 990 | $91,842,223FY2025 |
| Signature Healthcare Medical Group IncBrockton | Form 990 | $87,918,203FY2025 |
| Commonwealth Clinical Alliance IncBoston | Form 990 | $85,736,825FY2024 |
| Covenant Health IncAndover | Form 990 | $77,518,193FY2024 |
| Tufts Medicine Integrated Network IncBurlington | Form 990 | $68,967,834FY2025 |
| Beth Israel Lahey Health Specialty Care IncCharlestown | Form 990 | $67,658,902FY2025 |
| Uphams Corner Health Committee IncDorchester | Form 990 | $66,239,416FY2024 |
| Hallmark Health Medical Associates IncMedford | Form 990 | $65,276,376FY2025 |
| Community Health Connections IncFitchburg | Form 990 | $61,112,885FY2025 |
| Emerson Practice Associates IncConcord | Form 990 | $59,634,672FY2025 |
| New England Deaconess AssociationConcord | Form 990 | $59,245,974FY2024 |
| Codman Square Health Center IncDorchester | Form 990 | $57,427,463FY2024 |
| Southcoast Visiting Nurse Association IncFairhaven | Form 990 | $56,816,760FY2025 |
| Edward M Kennedy Community Health Center IncWorcester | Form 990 | $56,153,323FY2025 |
| Caring Health Center IncSpringfield | Form 990 | $55,099,889FY2025 |
| CHMC Surgical Foundation IncBoston | Form 990 | $54,882,014FY2025 |
| Elder Services of Worcester Area IncWorcester | Form 990 | $50,737,286FY2025 |
| Childrens Hospital Radiology Foundation IncBoston | Form 990 | $50,497,603FY2025 |
| Vna Care Network IncWorcester | Form 990 | $49,964,677FY2024 |
| CHMC Otolaryngologic Foundation IncBoston | Form 990 | $46,933,054FY2025 |
| Jordan Physician Associates IncCharlestown | Form 990 | $45,867,910FY2025 |
| Lifestream IncNew Bedford | Form 990 | $44,928,903FY2025 |
| Dothouse Health IncDorchester | Form 990 | $43,289,448FY2025 |
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