Please note: Effective Apr. 1, 2012, you need the following three items ready when you contact Provider Enrollment and Data Management:

  • National Provider Identifier (the NPI of the provider related to your question)
  • Tax ID/Social Security number (the last four digits of the provider's Social Security number (for an individual provider) or tax ID (for a group) for any providers currently contracted with the Blues)
  • Primary address and phone number (to verify the provider's primary address and phone number for any provider currently enrolled with Blue Care Network or Blue Cross Blue Shield of Michigan)

General and group provider enrollment contacts (including Blue Preferred Trust PPO and mental health managed care networks)


Fax: 1-866-900-0250
Email: providerenroll@bcbsm.com

Mailing address:
Blue Cross Blue Shield of Michigan
Provider Enrollment and Data Management
P.O. Box 217
Southfield, MI 48034

Blue Care Network regional contacts

If you have questions about enrollment, please contact:

Region Phone number
Southeast (Metro Detroit area) 1-866-299-4667
East (Flint area) 1-800-527-1906
Mid (Lansing area) 1-877-258-0168
West (Grand Rapids, Portage, Traverse City area) 1-800-968-2583