Michigan
Blue Cross Blue Shield of Michigan
General Inquiries
1-313-225-9000
Blue Cross Blue Shield of Michigan
600 Lafayette East
Detroit, MI 48226-9942
Mail Code 1112
600 Lafayette East
Detroit, MI 48226-9942
Mail Code 1112
Field Service
500 Renaissance Center
Detroit, MI 48243
Mail Code 517D
500 Renaissance Center
Detroit, MI 48243
Mail Code 517D
Customer Service
Precertification
Mental Health/Substance Use Disorder Precertification
Care Management Programs
Asthma
Chronic Obstructive Pulmonary Disease
Congestive Heart Failure
Coronary Artery Disease
Diabetes
Congestive Heart Failure
Coronary Artery Disease
Diabetes
If you are deaf, hard of hearing, or have a speech disability, dial 711 for TTY relay services. For other language assistance or translation services, please call the customer service number for your local Blue Cross and Blue Shield company.