USA NATIONWIDE SERVICE
Regional Medicare MAC & Payer Rules
Medical compliance and modifier rules vary by state boundaries. Select your state below to inspect local coverage guidelines, regional MAC jurisdictions, and clean claim turnaround rates.
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South
Alabama
West
Alaska
West
Arizona
South
Arkansas
West
California
West
Colorado
Northeast
Connecticut
Northeast
Delaware
South
Florida
South
Georgia
West
Hawaii
West
Idaho
Midwest
Illinois
Midwest
Indiana
Midwest
Iowa
Midwest
Kansas
South
Kentucky
South
Louisiana
Northeast
Maine
Northeast
Maryland
Northeast
Massachusetts
Midwest
Michigan
Midwest
Minnesota
South
Mississippi
Midwest
Missouri
West
Montana
Midwest
Nebraska
West
Nevada
Northeast
New Hampshire
Northeast
New Jersey
West
New Mexico
Northeast
New York
South
North Carolina
Midwest
North Dakota
Midwest
Ohio
South
Oklahoma
West
Oregon
Northeast
Pennsylvania
Northeast
Rhode Island
South
South Carolina
Midwest
South Dakota
South
Tennessee
South
Texas
West
Utah
Northeast
Vermont
South
Virginia
West
Washington
South
West Virginia
Midwest
Wisconsin
West
