The Michigan Department of Health and Human Services (MDHHS) recently released updated information for calendar year 2026 regarding coverage regions and participating plans for Mi Coordinated Health (MICH).
MICH is the state’s Highly Integrated Dual Eligible Special Needs Plan, which integrates Medicare and Medicaid benefits under a single managed care plan for eligible beneficiaries.
For 2026, MICH will continue operating in select Medicaid regions with county-level availability changes:
- The Upper Peninsula Health Plan will not be available in Chippewa, Gogebic or Menominee counties in 2026.
- In southwest Michigan, Aetna and Molina will not be available in St. Joseph County. Participating plans in the region will include Priority Health, UnitedHealthcare and Wellcare-Meridian.
- In Wayne County, participating plans will include Aetna, AmeriHealth, HAP CareSource, Priority, Humana, Molina, UnitedHealthcare and Wellcare-Meridian.
- In Macomb County, participating plans will include Aetna, AmeriHealth, HAP CareSource, Humana, Molina, Priority, UnitedHealthcare and Wellcare-Meridian.
Providers are encouraged to consult the MICH provider contact list for plan-specific contracting information. Beneficiaries seeking to enroll or disenroll must work directly with their assigned health plan or contact 1-800-MEDICARE.
Additional Resources
MDHHS has made several resources available for providers and beneficiaries, including:
- Program eligibility information
- MICH Overview Materials
- Information for Health Plans & Providers
- Information for Members
- CMS guidance on Special Needs Plans
Members with any questions may contact Lenise Freeman at the MHA.

















