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Blue Cross and Blue Shield of Michigan

Michigan • 1000 prefixes

Also known as: BCBSM, Michigan Blue Cross, Blue Care Network

Billing reference

Provider phone: (800) 344-8525
Verified Aug 2026 · source
3 exceptions — check before you submit
Depends on the plan type
(888) 312-5713 — Blue Cross Complete (Medicaid) provider inquiry
Depends on the claim type
(800) 249-5103 — Hospitals or facilities
(800) 482-4047 — Vision and hearing providers
Electronic payer ID: MIBLS
Verified Aug 2026 · source
4 exceptions — check before you submit
Depends on the claim type
382069753 — dental claims
00210 — institutional claims (837I)
00710 — professional claims (837P)
Depends on the product
SB711 — Blue Care Network (BCN)
Claims mailing address: P.O. Box 312500, Detroit, MI 48231-2500
Verified Aug 2026 · source
4 exceptions — check before you submit
Depends on the plan type
P.O. Box 7355, London, KY 40742 — Blue Cross Complete (Medicaid) claims
P.O. Box 312599, Detroit, MI 48231-2599 — Federal Employee Program (FEP) claims
P.O. Box 32593, Detroit, MI 48232-0593 — Medicare Plus Blue PPO claims
Depends on the claim type
P.O. Box 310166, Detroit, MI 48231-0166 — UB-04 institutional claims
Timely filing limit: 365 daysCompare all plans
Verified Aug 2026 · source
3 exceptions — check before you submit
Depends on the plan type
180 days — Professional claims (commercial)
Depends on the claim type
450 days — Home infusion therapy claims
Depends on the claim stage
730 days — Claim adjustments (professional and facility)
Prior authorization phone: (800) 344-8525
Provider website: https://www.bcbsm.com

Billing Blue Cross and Blue Shield of Michigan from outside Michigan?

Usually you do not send the claim to Blue Cross and Blue Shield of Michigan. Under the BlueCard program, a provider treating a member from another Blue plan submits the claim to their own local Blue Cross Blue Shield plan, which then routes it to Blue Cross and Blue Shield of Michigan for processing.

The payer ID and claims address above are for filing within Michigan. Filing from elsewhere, use your local plan's details instead.
Prior authorizationis generally handled by the member's home plan — so Blue Cross and Blue Shield of Michigan, wherever you are.
Your timely filing limit is set by your own contract with your local Blue plan, not by the figure above. 365 days is customary but contracts vary.
To check eligibility and benefits for an out-of-area Blue member, call 1-800-676-BLUE (1-800-676-2583).

Arrangements vary by contract, and self-funded (ASO) accounts can differ — confirm with your local Blue plan before filing. See the BlueCard Program Provider Manual for the full rules.

Blue Cross and Blue Shield of Michigan

Billing reference

Billing Blue Cross and Blue Shield of Michigan from outside Michigan?

About Blue Cross and Blue Shield of Michigan

All 1000 prefixes for Blue Cross and Blue Shield of Michigan