How many health nonprofits operate in Massachusetts?

Every IRS-registered health nonprofit in Massachusetts appears in the Givalgo Discover index. The top 50 by reported revenue are listed on this page; the full set is searchable on discover.givalgo.ai.

What's the largest health nonprofit in Massachusetts?

The single largest health nonprofit in Massachusetts by reported total revenue is shown at the top of the list on this page, sourced from each organisation's most recent IRS Form 990 filing.

How do I vet a health nonprofit in Massachusetts before donating?

Use Givalgo Discover's free profile for the organisation: it cross-references the IRS Auto-Revocation List, IRS Publication 78, and the IRS Business Master File, and exposes the latest Form 990 financials and governance signals on a single page.

Are donations to Massachusetts health nonprofits tax-deductible?

Federal deductibility is determined by IRS Publication 78 status, not state location. Donations to a Pub 78-listed health nonprofit in Massachusetts are tax-deductible at the federal level; Massachusetts state tax treatment may differ.

Where do health nonprofits in Massachusetts file their Form 990?

All US tax-exempt organisations file Form 990 with the IRS at the federal level. There is no state-specific filing for the federal exemption itself. Massachusetts state charity registration is a separate state-level requirement.

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Massachusetts · NTEE E

Health Nonprofits in Massachusetts

Givalgo Discover indexes 50 active health nonprofits headquartered in Massachusetts. The list below is sorted by reported revenue on the most recent Form 990 indexed for each organisation.

Top 50 by reported revenue

From the most recent Form 990 indexed for each organisation. Click an org for full diligence detail.

#	Organisation	Revenue
1	MASS GENERAL BRIGHAM INCORPORATED AND AFFILIATES GROUP RTN EIN 90-0656139	$24.9B
2	BOSTON MEDICAL CENTER HEALTH PLAN INC EIN 04-3373331	$5.8B
3	UMASS MEMORIAL HEALTH CARE INC EIN 91-2155626	$4.6B
4	CHILDRENS HOSPITAL CORPORATION EIN 04-2774441	$3.6B
5	BETH ISRAEL DEACONESS MEDICAL CENTER INC EIN 04-2103881	$3.4B
6	BOSTON MEDICAL CENTER CORPORATION EIN 04-3314093	$3.0B
7	COMMONWEALTH CARE ALLIANCE INC EIN 04-3756900	$2.8B
8	HARVARD PILGRIM HEALTH CARE INC EIN 04-2452600	$2.5B
9	MASS GENERAL BRIGHAM INCORPORATED EIN 04-3230035	$2.4B
10	MASS GENERAL BRIGHAM HEALTH PLAN INC EIN 04-2932021	$2.2B
11	BAYSTATE MEDICAL CENTER INC EIN 04-2790311	$1.9B
12	FALLON COMMUNITY HEALTH PLAN INC EIN 23-7442369	$1.8B
13	MGB POOLED HOLDINGS LLC EIN 82-1715859	$1.4B
14	SOUTHCOAST HOSPITALS GROUP INC EIN 22-2592333	$1.4B
15	LAHEY CLINIC HOSPITAL INC EIN 04-2704686	$1.3B
16	CAPE COD HEALTHCARE INC EIN 90-0054984	$1.2B
17	HEALTH NEW ENGLAND & SUBSIDIARIES EIN 04-2864973	$995.6M
18	SOUTH SHORE HOSPITAL INC EIN 04-2769210	$922.5M
19	BETH ISRAEL LAHEY HEALTH INC HCSR EIN 83-2671600	$887.9M
20	BERKSHIRE MEDICAL CENTER INC EIN 04-2791396	$824.8M
21	HARVARD MEDICAL FACULTY PHYS AT BETH ISRAEL DEACONESS MED CTR INC EIN 22-2768204	$809.8M
22	UMASS MEMORIAL HEALTH CARE INC EIN 04-3358566	$790.6M
23	NORTHEAST HOSPITAL CORPORATION EIN 04-2121317	$708.8M
24	THE LOWELL GENERAL HOSPITAL EIN 04-2103590	$666.4M
25	BAYSTATE MEDICAL PRACTICES INC EIN 04-2888373	$509.2M
26	CHILDRENS MEDICAL CENTER EIN 04-1174680	$500.8M
27	BROCKTON HOSPITAL INC EIN 22-2472997	$488.3M
28	CHILDRENS HOSPITAL PEDIATRIC ASSOCIATES INC EIN 43-1987409	$480.7M
29	HARVARD PILGRIM HEALTH CARE OF NEW ENGLAND INC EIN 04-2663394	$466.2M
30	CHA GENERAL SERVICES INC EIN 04-3561265	$429.2M
31	BETH ISRAEL LAHEY HEALTH PHARMACY INC EIN 82-2526816	$426.6M
32	BOSTON MEDICAL CENTER-SOUTH CORPORATION EIN 99-4491180	$426.1M
33	LAHEY CLINIC INC EIN 04-2704683	$414.8M
34	EMERSON HOSPITAL EIN 04-2103565	$412.0M
35	BETH ISRAEL DEACONESS HOSPITAL PLYMOUTH INC EIN 22-2667354	$399.4M
36	MOUNT AUBURN HOSPITAL EIN 04-2103606	$397.4M
37	WINCHESTER HOSPITAL EIN 04-2104434	$397.1M
38	LAWRENCE GENERAL HOSPITAL EIN 04-2103586	$367.6M
39	SOUTHCOAST PHYSICIANS GROUP INC EIN 22-2703314	$337.5M
40	BOSTON MEDICAL CENTER-BRIGHTON CORPORATION EIN 99-4793550	$335.7M
41	LIFESPAN OF MASSACHUSETTS - FALL RIVER INC EIN 99-4841947	$316.1M
42	STURDY MEMORIAL HOSPITAL EIN 04-2768252	$315.8M
43	LG NEWCORP INC EIN 99-4230642	$308.2M
44	HOLYOKE MEDICAL CENTER INC EIN 22-2520073	$306.2M
45	BMC HEALTH SYSTEM EIN 46-3556853	$298.3M
46	CAREQUEST INSTITUTE FOR ORAL HEALTH EIN 38-4016550	$297.9M
47	MELROSEWAKEFIELD HEALTHCARE INC EIN 04-2767880	$287.4M
48	ASSOCIATED PHYSICIANS OF HARVARD FACULTY PHYSICIANS AT BETH ISREAL EIN 32-0058309	$286.2M
49	PARTNERS IN HEALTH A NONPROFIT CORPORATION EIN 04-3567502	$284.7M
50	NEIGHBORHEALTH CORPORATION EIN 23-7425849	$277.7M

Featured organizations

A representative cross-section beyond the revenue ranking, from national institutions to small community groups and private foundations, chosen for complete, recent IRS filings.

Franciscan Children Hospital
BRIGHTON, MA · $10M–$100M revenue
Mount Auburn Professional Services Inc
CHARLESTOWN, MA · $10M–$100M revenue
Madonna Manor Inc
N ATTLEBORO, MA · $1M–$10M revenue
Haitian-American Public Health Initiatives Inc
MATTAPAN, MA · $100K–$1M revenue

Frequently asked questions about health nonprofits in Massachusetts

Answers compiled from the IRS Form 990, BMF, Pub 78, and Auto-Revocation List.

How many health nonprofits operate in Massachusetts?: Every IRS-registered health nonprofit in Massachusetts appears in the Givalgo Discover index. The top 50 by reported revenue are listed on this page; the full set is searchable on discover.givalgo.ai.
What's the largest health nonprofit in Massachusetts?: The single largest health nonprofit in Massachusetts by reported total revenue is shown at the top of the list on this page, sourced from each organisation's most recent IRS Form 990 filing.
How do I vet a health nonprofit in Massachusetts before donating?: Use Givalgo Discover's free profile for the organisation: it cross-references the IRS Auto-Revocation List, IRS Publication 78, and the IRS Business Master File, and exposes the latest Form 990 financials and governance signals on a single page.
Are donations to Massachusetts health nonprofits tax-deductible?: Federal deductibility is determined by IRS Publication 78 status, not state location. Donations to a Pub 78-listed health nonprofit in Massachusetts are tax-deductible at the federal level; Massachusetts state tax treatment may differ.
Where do health nonprofits in Massachusetts file their Form 990?: All US tax-exempt organisations file Form 990 with the IRS at the federal level. There is no state-specific filing for the federal exemption itself. Massachusetts state charity registration is a separate state-level requirement.