The Provider Inquiry Department is your primary resource for most unresolved issues. For questions about billing, benefits or eligibility that PARS and web-DENIS can't answer, call Provider Inquiry. We're available Monday through Friday during the times listed below.

To save time, please have ready all records and documentation regarding your issue and the steps you've taken to resolve it when you make your call.

Call us

Area code
Phone number
Hours
248, 313, 517, 586, 734, 810,
947, 989 or outside Michigan
1-800-482-5141 8:30 a.m. to 5 p.m.
231, 269, 616, 989
(Alcona, Alpena, Crawford, Iosco,
Montcalm, Montmorency, Ogemaw,
Oscoda, Otsego, Presque Isle
and Roscommon counties)
1-800-531-2583 8:30 a.m. to noon
1 p.m. to 5 p.m.
906 1-866-872-5837 8:30 a.m. to noon
1:05 p.m. to 5 p.m.

 

Write to us

Area code Address
248, 313, 517, 586, 734, 810,
947, 989 or outside Michigan
Blue Cross Blue Shield of Michigan
P.O. Box 2227
Detroit, MI 48231-2227
231, 269, 616 Blue Cross Blue Shield of Michigan
P.O. Box 230589
Grand Rapids, MI 49523-0589
906 Blue Cross Blue Shield of Michigan
Provider Inquiry
415 S. McClellan Ave.
Marquette, MI 49855

TTY users

To reach any number listed here, start by dialing 711.