Markets MarketPhysiciansWarren-Troy-Farmington Hills, MI267Grand Rapids-Wyoming-Kentwood, MI172Detroit-Dearborn-Livonia, MI112Lansing-East Lansing, MI69Flint, MI41Ann Arbor, MI37Traverse City, MI27Saginaw, MI26Niles, MI25Kalamazoo-Portage, MI22Monroe, MI15Battle Creek, MI14Muskegon-Norton Shores, MI14Jackson, MI14Midland, MI12Bay City, MI12South Bend-Mishawaka, IN-MI2
Counties CountyPhysiciansOakland145Wayne112Kent112Macomb77Ingham50Ottawa43Genesee41Washtenaw37Saginaw26Berrien25Grand Traverse23Mecosta22Kalamazoo22Livingston18St. Clair18Monroe15Calhoun14Marquette14Muskegon14Jackson14Midland12Bay12Isabella12Lenawee12Clinton10Newaygo9Eaton9Wexford9Lapeer9Dickinson9Otsego9Montcalm8Shiawassee8Gratiot8Emmet8Van Buren7Tuscola7Alpena7Delta7Allegan7Ionia6Chippewa6Iosco6Huron6Ogemaw5Hillsdale5Clare5Branch5Houghton5Roscommon4Mason4Sanilac4Cheboygan4Manistee3Charlevoix3Crawford3Barry3Oceana3Ontonagon2Benzie2Osceola2St. Joseph2Cass2Schoolcraft2Gladwin2Alcona1Mackinac1Gogebic1Kalkaska1Luce1Menominee1Iron1Arenac1Antrim1Leelanau1