What is the HAP market area?
The HMO market area includes the counties of the HAP nine county market area:
- Genesee
- Lapeer
- Livingston
- Macomb
- Monroe
- Oakland
- St. Clair
- Washtenaw
- Wayne
The PPO/EPO market area includes these 9 counties plus 15 more:
- Arenac
- Bay
- Clare
- Gladwin
- Gratiot
- Huron
- Iosco
- Isabella
- Midland
- Ogemaw
- Roscommon
- Saginaw
- Sanilac
- St. Clair
- Tuscola