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Compare by the numbers

Dialysis Centers

Compare dialysis centers using the official CMS five-star quality rating. Browse by state below, or search for a specific facility.

Dialysis Centers — star-rating distribution

How CMS overall ratings are spread across all rated dialysis centers nationwide.

Top-rated dialysis centers nationwide

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Dialysis Centers by state

Texas
748 dialysis centers
Avg rating2.9
California
737 dialysis centers
Avg rating3.2
Florida
536 dialysis centers
Avg rating3.1
Georgia
361 dialysis centers
Avg rating2.7
New York
347 dialysis centers
Avg rating3.1
Illinois
340 dialysis centers
Avg rating2.8
Ohio
314 dialysis centers
Avg rating3.1
Pennsylvania
305 dialysis centers
Avg rating3.1
North Carolina
255 dialysis centers
Avg rating3.2
Michigan
222 dialysis centers
Avg rating3.1
Virginia
208 dialysis centers
Avg rating3.1
New Jersey
192 dialysis centers
Avg rating3.4
Tennessee
191 dialysis centers
Avg rating3
Alabama
178 dialysis centers
Avg rating3.1
Louisiana
171 dialysis centers
Avg rating2.9
Maryland
169 dialysis centers
Avg rating3.2
Indiana
158 dialysis centers
Avg rating3.1
Missouri
152 dialysis centers
Avg rating2.7
South Carolina
152 dialysis centers
Avg rating3.2
Wisconsin
123 dialysis centers
Avg rating3.1
Arizona
123 dialysis centers
Avg rating3.2
Kentucky
122 dialysis centers
Avg rating3
Minnesota
114 dialysis centers
Avg rating3.2
Washington
114 dialysis centers
Avg rating3.3
Mississippi
99 dialysis centers
Avg rating2.7
Massachusetts
85 dialysis centers
Avg rating3.1
Colorado
83 dialysis centers
Avg rating3.3
Oklahoma
83 dialysis centers
Avg rating2.9
Oregon
69 dialysis centers
Avg rating3.1
Arkansas
67 dialysis centers
Avg rating3.2
Iowa
61 dialysis centers
Avg rating3.1
New Mexico
60 dialysis centers
Avg rating2.8
Kansas
59 dialysis centers
Avg rating3.1
Utah
54 dialysis centers
Avg rating3.5
Nevada
52 dialysis centers
Avg rating2.8
Puerto Rico
50 dialysis centers
Avg rating2.2
Connecticut
49 dialysis centers
Avg rating3.1
Hawaii
41 dialysis centers
Avg rating3.5
West Virginia
41 dialysis centers
Avg rating2.9
Nebraska
37 dialysis centers
Avg rating3
Delaware
34 dialysis centers
Avg rating3.2
Idaho
28 dialysis centers
Avg rating3.2
South Dakota
26 dialysis centers
Avg rating3.2
Maine
21 dialysis centers
Avg rating3.2
New Hampshire
20 dialysis centers
Avg rating3.1
District of Columbia
19 dialysis centers
Avg rating3.3
Montana
17 dialysis centers
Avg rating2.9
Rhode Island
16 dialysis centers
Avg rating3.2
North Dakota
16 dialysis centers
Avg rating3.2
Wyoming
10 dialysis centers
Avg rating3.1
Vermont
8 dialysis centers
Avg rating2.9
Alaska
7 dialysis centers
Avg rating3.2
Guam
5 dialysis centers
Avg rating2.1
U.S. Virgin Islands
4 dialysis centers
Avg rating2.4
American Samoa
2 dialysis centers
Avg rating1.5
Northern Mariana Islands
2 dialysis centers
Avg rating1.9

How are these ratings calculated?

The CMS five-star quality rating comes from the Centers for Medicare & Medicaid Services. Read our plain-language explainer for dialysis centers to understand exactly what each star means — and what it does not.

Data as of June 20, 2026 · Source: CMS Provider Data Catalog.