How to reach us
Call Member Services at: 855-959-5855 (TTY 711)
From April 1 to September 30: We are available Monday through Friday, 8 am to 8 pm. From October 1 to March 31: We are available 8 am to 8 pm, 7 days a week.
At any time you can also log in to and access your member portal.
For Enrollment in CCA Health Plans
Give us a call at: 734-984-4537 (TTY 711)
We are available Monday through Friday, 8 am to 5 pm.
For Provider Partners
You can also contact us at 855-959-5855 (TTY 711). We are available Monday through Friday, 8 am to 5 pm.
For Fraud, Waste, and Abuse Concerns
To report anonymously, call our Compliance Hotline anytime at 866-457-4953.
For Media Inquiries
Contact us at [email protected]
30 Winter Street
Boston, MA 02108
Lafayette City Center
2 Avenue de Lafayette
Boston, MA 02110
23900 Orchard Lake Road
Farmington Hills, MI 48336