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 51
Alaska 18
Arizona 239
Arkansas 84
California 896
Colorado 132
Connecticut 54
Delaware 22
District of Columbia 2
Florida 517
Georgia 423
Guam 2
Hawaii 24
Idaho 61
Illinois 136
Indiana 140
Iowa 34
Kansas 75
Kentucky 39
Louisiana 89
Maine 15
Maryland 347
Massachusetts 58
Michigan 126
Minnesota 92
Mississippi 79
Missouri 98
Montana 25
Nebraska 51
Nevada 84
New Hampshire 29
New Jersey 250
New Mexico 23
New York 182
North Carolina 152
North Dakota 15
Ohio 210
Oklahoma 40
Oregon 91
Pennsylvania 239
Puerto Rico 28
Rhode Island 15
South Carolina 81
South Dakota 15
Tennessee 156
Texas 497
Utah 63
Vermont 2
Virgin Islands 4
Virginia 74
Washington 171
West Virginia 7
Wisconsin 91
Wyoming 20