Number of ASCs per State

Medicare-Certified ASCs

The map below is based on data provided by the Centers for Medicare & Medicaid Services (CMS), March 2025.

Alabama 60
Alaska 20
Arizona 246
Arkansas 84
California 933
Colorado 134
Connecticut 55
Delaware 22
District of Columbia 3
Florida 536
Georgia 424
Guam 2
Hawaii 24
Idaho 65
Illinois 135
Indiana 147
Iowa 34
Kansas 73
Kentucky 42
Louisiana 89
Maine 15
Maryland 358
Massachusetts 55
Michigan 126
Minnesota 92
Mississippi 87
Missouri 96
Montana 26
Nebraska 46
Nevada 91
New Hampshire 28
New Jersey 251
New Mexico 24
New York 192
North Carolina 153
North Dakota 15
Ohio 215
Oklahoma 43
Oregon 92
Pennsylvania 241
Puerto Rico 29
Rhode Island 16
South Carolina 87
South Dakota 15
Tennessee 163
Texas 516
Utah 65
Vermont 2
Virgin Islands 4
Virginia 82
Washington 169
West Virginia 6
Wisconsin 93
Wyoming 19