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How to reach us

CCA Health Michigan, Inc. will no longer offer Medicare plans in 2025. Our Member Services team will be available if you have questions.

For Members

Call Member Services at: 855-959-5855 (TTY 711)

For Provider Partners

Use the provider portal to find helpful information including payment status, authorization submissions & tracking, announcements, contracted labs, and more!

You can also contact us at 855-959-5855 (TTY 711).

For Fraud, Waste, and Abuse Concerns

To report anonymously, call our Compliance Hotline anytime at 866-457-4953.

CCA Offices

30 Winter Street
Boston, MA 02108

Lafayette City Center
2 Avenue de Lafayette
Boston, MA 02110