Reports

The Largest Hospital Systems in America

100 ranked · Hospital count

The biggest U.S. hospital systems ranked by the number of hospitals they operate, derived from the CMS provider-to-parent-organization crosswalk. Only multi-hospital systems are shown. Each links to its full member-hospital roster.

1
Encompass Health Corporation
Multi-hospital health system
143
hospitals
2
Hca Inc
Multi-hospital health system
131
hospitals
3
Uhs Of Delaware Inc
Multi-hospital health system
104
hospitals
4
Select Medical Corporation
Multi-hospital health system
95
hospitals
5
Commonspirit Health
Multi-hospital health system
89
hospitals
6
Trinity Health Corporation
Multi-hospital health system
66
hospitals
7
Hca Healthcare Inc
Multi-hospital health system
65
hospitals
8
Adventist Health System Sunbelt Healthcare Corporation
Multi-hospital health system
50
hospitals
9
Providence Health & Services - Washington
Multi-hospital health system
43
hospitals
10
Acadia Healthcare Company Inc
Multi-hospital health system
42
hospitals
11
Bon Secours Mercy Health Inc
Multi-hospital health system
41
hospitals
12
Pam Cubed LLC
Multi-hospital health system
41
hospitals
13
Hma-Tri Holdings LLC
Multi-hospital health system
40
hospitals
14
Tenet Healthcare Corporation
Multi-hospital health system
38
hospitals
15
Prime Healthcare Services, Inc
Multi-hospital health system
36
hospitals
16
Lifepoint Health Inc
Multi-hospital health system
33
hospitals
17
Hca Squared LLC
Multi-hospital health system
32
hospitals
18
Christus Health
Multi-hospital health system
31
hospitals
19
Epoch Parent Holdings LLC
Multi-hospital health system
30
hospitals
20
Kentucky Hospital Holdings LLC
Multi-hospital health system
30
hospitals
21
Sutter Health
Multi-hospital health system
29
hospitals
22
Upmc
Multi-hospital health system
29
hospitals
23
Kindred Healthcare Operating LLC
Multi-hospital health system
27
hospitals
24
Northwell Healthcare Inc
Multi-hospital health system
26
hospitals
25
Baptist Memorial Health Care Corporation
Multi-hospital health system
25
hospitals
26
Chs Community Health Systems Inc
Multi-hospital health system
24
hospitals
27
Texas Health Resources
Multi-hospital health system
24
hospitals
28
Adventist Health System/West
Multi-hospital health system
23
hospitals
29
Ardent Health Inc
Multi-hospital health system
22
hospitals
30
Henry Ford Health System
Multi-hospital health system
22
hospitals
31
Universal Health Services Inc
Multi-hospital health system
22
hospitals
32
Banner Health
Multi-hospital health system
21
hospitals
33
Prime Healthcare Holdings Inc
Multi-hospital health system
21
hospitals
34
Corewell Health
Multi-hospital health system
20
hospitals
35
Mclaren Health Care Corporation
Multi-hospital health system
20
hospitals
36
Mercy Health
Multi-hospital health system
20
hospitals
37
Sanford
Multi-hospital health system
20
hospitals
38
The Cleveland Clinic Foundation
Multi-hospital health system
20
hospitals
39
Lifepoint Holdings 2 LLC
Multi-hospital health system
19
hospitals
40
Oceans Midco, Inc.
Multi-hospital health system
19
hospitals
41
Piedmont Healthcare Inc
Multi-hospital health system
19
hospitals
42
Ssm Health Care Corporation
Multi-hospital health system
19
hospitals
43
Ballad Health
Multi-hospital health system
18
hospitals
44
Iowa Health System
Multi-hospital health system
18
hospitals
45
Wellspan Health
Multi-hospital health system
18
hospitals
46
Sentara Health
Multi-hospital health system
17
hospitals
47
Rwj Barnabas Health Inc
Multi-hospital health system
16
hospitals
48
Allegheny Health Network
Multi-hospital health system
15
hospitals
49
Cameron Investments LLC
Multi-hospital health system
15
hospitals
50
Franciscan Alliance Inc
Multi-hospital health system
15
hospitals
51
University Hospitals Health System Inc
Multi-hospital health system
15
hospitals
52
Hackensack Meridian Health Inc
Multi-hospital health system
14
hospitals
53
Orlando Health Inc
Multi-hospital health system
14
hospitals
54
Signature Healthcare Services, LLC
Multi-hospital health system
14
hospitals
55
University Of Colorado Health
Multi-hospital health system
14
hospitals
56
West Virginia United Health System, Inc
Multi-hospital health system
14
hospitals
57
Aurora Health Care, Inc.
Multi-hospital health system
13
hospitals
58
Beth Israel Lahey Health, Inc.
Multi-hospital health system
13
hospitals
59
Covenant Health
Multi-hospital health system
13
hospitals
60
North Mississippi Health Services Inc
Multi-hospital health system
13
hospitals
61
Thomas Jefferson University
Multi-hospital health system
13
hospitals
62
University Of North Carolina Health Care System
Multi-hospital health system
13
hospitals
63
Atrium Health Inc
Multi-hospital health system
12
hospitals
64
Hartford Healthcare Corporation
Multi-hospital health system
12
hospitals
65
Jefferson Health Corporation
Multi-hospital health system
12
hospitals
66
Mass General Brigham Incorporated
Multi-hospital health system
12
hospitals
67
Northwestern Memorial Healthcare
Multi-hospital health system
12
hospitals
68
St Luke'S Health Network Inc
Multi-hospital health system
12
hospitals
69
Wellstar Health System Inc
Multi-hospital health system
12
hospitals
70
Knight Health Holdings LLC
Multi-hospital health system
11
hospitals
71
Lpnt Autumn Holdco, LLC
Multi-hospital health system
11
hospitals
72
Mymichigan Health
Multi-hospital health system
11
hospitals
73
Northwell, Inc.
Multi-hospital health system
11
hospitals
74
Aspirus, Inc
Multi-hospital health system
10
hospitals
75
Avera Health
Multi-hospital health system
10
hospitals
76
Catholic Health System Of Long Island Inc
Multi-hospital health system
10
hospitals
77
Columbia-Sdh Holdings Inc
Multi-hospital health system
10
hospitals
78
Franciscan Missionaries Of Our Lady Health System Inc
Multi-hospital health system
10
hospitals
79
Hospital Holdings Corporation
Multi-hospital health system
10
hospitals
80
Inova Health Systems Foundation
Multi-hospital health system
10
hospitals
81
Lima Holdco LLC
Multi-hospital health system
10
hospitals
82
Louisiana Children'S Medical Center
Multi-hospital health system
10
hospitals
83
Medstar Health, Inc.
Multi-hospital health system
10
hospitals
84
Novant Health, Inc.
Multi-hospital health system
10
hospitals
85
Ochsner Clinic Foundation
Multi-hospital health system
10
hospitals
86
Prime Healthcare Foundation Inc
Multi-hospital health system
10
hospitals
87
Saint Francis Health System Inc
Multi-hospital health system
10
hospitals
88
St Vincent Health Inc
Multi-hospital health system
10
hospitals
89
St. Lukes Health System Corporation
Multi-hospital health system
10
hospitals
90
Summit Behavioral Holdings I LLC
Multi-hospital health system
10
hospitals
91
Advocate Aurora Health, Inc.
Multi-hospital health system
9
hospitals
92
Beacon Health System Inc
Multi-hospital health system
9
hospitals
93
Carilion Clinic
Multi-hospital health system
9
hospitals
94
Chc Management Services LLC
Multi-hospital health system
9
hospitals
95
Community Hospital Consulting, Inc
Multi-hospital health system
9
hospitals
96
Mayo Clinic
Multi-hospital health system
9
hospitals
97
Parkview Health System Inc
Multi-hospital health system
9
hospitals
98
Wake Forest University Baptist Medical Center
Multi-hospital health system
9
hospitals
99
Amg 2 0 Holdco Inc
Multi-hospital health system
8
hospitals
100
Baptist Health South Florida Inc
Multi-hospital health system
8
hospitals

Methodology

Hospitals grouped by their parent organization from the CMS CCN-to-parent crosswalk; systems with at least two hospitals are ranked by facility count, capped at 100.

Source: CMS PECOS ownership records + HCRIS provider crosswalk — public domain. Compiled by Healthparse. Free to read and reuse.