Contact Us
Phone
Members: Starting February 28, 2026, this number will no longer be in service. Please call the number on the back of your member ID card for benefit details.
Providers: 1-855-323-4578 (TTY 711)
**Effective 4/1/2026, the hours for providers will change from 8am-8pm to 8am-630pm EST.
Providers: providerhelp.mi@mhplan.com
MeridianComplete
777 Woodward Ave, Suite 700
Detroit, MI 48226
Legal
Please direct all legal matters to:
Attn: Legal
Centene Plaza
7700 Forsyth Boulevard
St. Louis, MO 63105