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Maryland · NTEE E

Health Nonprofits in Maryland

Givalgo Discover indexes 50 active health nonprofits headquartered in Maryland. 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.

#OrganisationRevenue
1KAISER FOUNDATION HEALTH PLAN OF THE MID ATLANTIC STATES INC
EIN 52-0954463
$6.0B
2THE JOHNS HOPKINS HOSPITAL
EIN 52-0591656
$3.8B
3UNIVERSITY OF MARYLAND MEDICAL SYSTEM CORPORATION
EIN 52-1362793
$2.5B
4HH MEDSTAR HEALTH INC
EIN 52-1542230
$2.4B
5WASHINGTON HOSPITAL CENTER CORPORATION
EIN 52-1272129
$1.9B
6MEDSTAR-GEORGETOWN MEDICAL CENTER INC
EIN 52-2218584
$1.9B
7SINAI HOSPITAL OF BALTIMORE INC
EIN 52-0486540
$1.1B
8JOHNS HOPKINS ALL CHILDRENS HOSPITAL INC
EIN 59-0683252
$948.8M
9HEALTHWELL FOUNDATION
EIN 20-0413676
$911.5M
10JOHNS HOPKINS BAYVIEW MEDICAL CENTER INC
EIN 52-1341890
$899.1M
11THE JOHNS HOPKINS HEALTH SYSTEM CORPORATION
EIN 52-1465301
$783.8M
12LUMINIS HEALTH ANNE ARUNDEL MEDICAL CENTER INC
EIN 52-1169362
$759.6M
13MERITUS MEDICAL CENTER INC
EIN 52-0607949
$721.3M
14JACK AND NANCY DWYER WORKFORCE DEVELOPMENT CENTER INC
EIN 86-2555082
$696.1M
15MERCY MEDICAL CENTER INC
EIN 52-0591658
$685.0M
16GREATER BALTIMORE MEDICAL CENTER
EIN 52-6049658
$674.6M
17FRANKLIN SQUARE HOSPITAL CENTER INC
EIN 52-0608007
$655.3M
18TIDALHEALTH PENINSULA REGIONAL INC
EIN 52-0591628
$643.6M
19DIMENSIONS HEALTH CORPORATION
EIN 52-1289729
$522.5M
20BALTIMORE WASHINGTON MEDICAL CENTER INC
EIN 52-0689917
$519.7M
21JOHNS HOPKINS MEDICAL SERVICES CORPORATION
EIN 52-1232569
$497.7M
22UPPER CHESAPEAKE MEDICAL CENTER INC
EIN 52-1253920
$487.9M
23UNION MEMORIAL HOSPITAL
EIN 52-0591685
$472.7M
24FREDERICK HEALTH HOSPITAL INC
EIN 52-0591612
$455.2M
25SUBURBAN HOSPITAL INCORPORATED
EIN 52-0610545
$427.7M
26MEDSTAR HEALTH INC
EIN 52-2087445
$423.3M
27HOWARD COUNTY GENERAL HOSPITAL INC
EIN 52-2093120
$363.4M
28UNITED STATES PHARMACOPEIAL CONVENTION INC
EIN 13-1656692
$357.7M
29LIFEBRIDGE HEALTH INC
EIN 52-1402373
$346.6M
30SHORE HEALTH SYSTEM INC
EIN 52-0610538
$342.2M
31MEDSTAR SOUTHERN MARYLAND HOSPITAL CENTER INC
EIN 46-0726303
$325.7M
32TIDALHEALTH INC
EIN 52-2132761
$324.2M
33CARROLL HOSPITAL CENTER INC
EIN 52-1452024
$301.6M
34NORTHWEST HOSPITAL CENTER INC
EIN 52-1372665
$301.1M
35THE GOOD SAMARITAN HOSPITAL OF MARYLAND INC
EIN 52-0591607
$299.4M
36LUMINIS HEALTH DOCTORS COMMUNITY MEDICAL CENTER INC
EIN 52-1638026
$287.9M
37MARYLAND GENERAL HOSPITAL
EIN 52-0591667
$285.2M
38PHYSICIAN ENTERPRISE LLC
EIN 27-0263214
$279.0M
39KENNEDY KRIEGER CHILDRENS HOSPITAL INC
EIN 52-0607971
$278.5M
40ST MARYS HOSPITAL OF ST MARYS COUNTY
EIN 52-0619006
$241.8M
41HARBOR HOSPITAL INC
EIN 52-0491660
$220.4M
42MONTGOMERY GENERAL HOSPITAL INC
EIN 52-0646893
$212.5M
43CIVISTA MEDICAL CENTER INC
EIN 52-0445374
$196.6M
44TIDALHEALTH ATLANTIC INC
EIN 52-1656507
$183.1M
45NATIONAL REHABILITATION HOSPITAL INC
EIN 52-1369749
$179.4M
46CALVERTHEALTH MEDICAL CENTER INC
EIN 52-0619000
$170.3M
47LUMINIS HEALTH INC
EIN 52-1622253
$167.4M
48JOHNS HOPKINS PHARMAQUIP INC
EIN 52-1450994
$147.6M
49U OF M REHAB & ORTHOPAEDIC INSTITUTE
EIN 52-0591639
$143.8M
50THREE LOWER COUNTIES COMMUNITY SERVICES INC
EIN 52-1860379
$129.3M

Frequently asked questions about health nonprofits in Maryland

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

How many health nonprofits operate in Maryland?
Every IRS-registered health nonprofit in Maryland 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 Maryland?
The single largest health nonprofit in Maryland 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 Maryland 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 Maryland 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 Maryland are tax-deductible at the federal level; Maryland state tax treatment may differ.
Where do health nonprofits in Maryland 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. Maryland state charity registration is a separate state-level requirement.