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Illinois · NTEE E

Health Nonprofits in Illinois

Givalgo Discover indexes 50 active health nonprofits headquartered in Illinois. 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
1NORTHWESTERN MEMORIAL HEALTHCARE
EIN 36-4724966
$10.1B
2ADVOCATE HEALTH AND HOSPITALS CORPORATION
EIN 36-2169147
$7.8B
3OSF HEALTHCARE SYSTEM
EIN 37-0813229
$3.9B
4UNIVERSITY OF CHICAGO MEDICAL CENTER
EIN 36-3488183
$3.6B
5RUSH UNIVERSITY MEDICAL CENTER
EIN 36-2174823
$2.8B
6NORTHSHORE UNIVERSITY HEALTHSYSTEM
EIN 36-2167060
$2.3B
7NORTHWESTERN MEMORIAL HEALTHCARE
EIN 36-3152959
$2.3B
8LOYOLA UNIVERSITY MEDICAL CENTER
EIN 36-4015560
$1.7B
9ANN & ROBERT H LURIE CHILDRENS HOSPITAL OF CHICAGO
EIN 36-2170833
$1.5B
10THE CARLE FOUNDATION HOSPITAL
EIN 37-1119538
$1.5B
11ADVOCATE NORTH SIDE HEALTH NETWORK
EIN 36-3196629
$1.4B
12SWEDISHAMERICAN HOSPITAL
EIN 36-2222696
$966.8M
13EDWARD HOSPITAL
EIN 36-3297173
$908.3M
14BLUE CROSS BLUE SHIELD ASSOCIATION
EIN 13-5656874
$862.7M
15SARAH BUSH LINCOLN HEALTH CENTER
EIN 23-7098532
$841.5M
16SOUTHERN ILLINOIS HOSPITAL SERVICES
EIN 37-0618939
$765.6M
17BLESSING HOSPITAL
EIN 37-0661183
$704.7M
18ST JOHNS HOSPITAL OF THE HOSPITAL SISTERS OF THE THIRD ORDER OF ST F
EIN 37-0661238
$699.1M
19THE CARLE FOUNDATION
EIN 37-0673465
$693.3M
20ENDEAVOR HEALTH MEDICAL GROUP
EIN 36-3738206
$658.0M
21ADVOCATE HEALTH CARE NETWORK
EIN 26-2525968
$643.1M
22NORTHWEST COMMUNITY HOSPITAL
EIN 36-2340313
$633.8M
23ADVENTIST MIDWEST HEALTH
EIN 36-2276984
$625.4M
24SILVER CROSS HOSPITAL & MEDICAL CENTERS
EIN 36-2174832
$587.8M
25ADVOCATE SHERMAN HOSPITAL
EIN 36-2167920
$561.7M
26RIVERSIDE MEDICAL CENTER
EIN 36-2414944
$528.8M
27HOSPITAL SISTERS HEALTH SYSTEM
EIN 37-1058692
$514.7M
28METHODIST MEDICAL CENTER OF ILLINOIS
EIN 37-0661223
$498.0M
29MOUNT SINAI HOSPITAL MEDICAL CENTER
EIN 36-1509000
$481.3M
30TRINITY MEDICAL CENTER
EIN 36-2739299
$477.9M
31OSF MULTI-SPECIALTY GROUP
EIN 38-3852646
$475.1M
32COPLEY MEMORIAL HOSPITAL INC
EIN 36-2170840
$471.9M
33JAVON BEA HOSPITAL
EIN 36-2167847
$458.1M
34REHABILITATION INSTITUTE OF CHICAGO
EIN 36-2256036
$446.7M
35INGALLS MEMORIAL HOSPITAL
EIN 36-2170866
$420.6M
36CARLE HEALTH CARE INCORPORATED
EIN 37-1140016
$355.0M
37ST ELIZABETHS HOSPITAL OF THE HOSPITAL SISTERS OF THE THIRD ORDE
EIN 37-0663567
$337.1M
38RUSH SYSTEM FOR HEALTH
EIN 36-4046278
$283.2M
39MORRIS HOSPITAL
EIN 36-2170155
$277.6M
40OTTAWA REGIONAL HOSPITAL & HEALTHCARE CENTER
EIN 36-2604009
$269.6M
41LURIE CHILDRENS MEDICAL GROUP INC
EIN 36-3279680
$267.5M
42CARLE BROMENN MEDICAL CENTER
EIN 85-0682363
$267.4M
43GOTTLIEB COMMUNITY HEALTH SERVICES CORPORATION
EIN 36-3332852
$252.3M
44ANDERSON HOSPITAL
EIN 37-0662561
$229.2M
45MEMORIAL HEALTH SYSTEM
EIN 37-1110690
$226.8M
46JOINT COMMISSION ON ACCREDITATION OF HEALTHCARE ORGANIZATIONS
EIN 36-2229255
$222.3M
47RUSH OAK PARK HOSPITAL INC
EIN 36-2183812
$202.0M
48LOYOLA UNIVERSITY HEALTH SYSTEM
EIN 36-3342448
$189.1M
49EDWARD HEALTH VENTURES
EIN 58-1672987
$187.6M
50SIU PHYSICIANS & SURGEONS INC
EIN 36-4143823
$182.7M

Frequently asked questions about health nonprofits in Illinois

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

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