See Our Coverage Area


Trinity Health Plan of Michigan is currently available to Medicare beneficiaries residing in the following counties:

  • Gratiot
  • Kent
  • Lake
  • Livingston
  • Mason
  • Mecosta
  • Monroe
  • Montcalm
  • Muskegon
  • Newaygo
  • Oakland
  • Oceana
  • Osceola
  • Ottawa
  • Sanilac
  • Washtenaw
  • Wayne
This page was last updated 01/01/2025