How to reach us
For Members
Call Member Services at: 855-959-5855 (TTY 711)
We are available April 1 to September 30, 8 am – 8 pm, Monday – Friday.
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: 844-884-9591 (TTY 711)
We are available April 1 to September 30, 8 am – 8 pm, Monday – Friday.
For Brokers
For all broker-related inquiries, please email [email protected].
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]
CCA Offices
30 Winter Street
Boston, MA 02108
Lafayette City Center
2 Avenue de Lafayette
Boston, MA 02110
CCA Health Michigan, Inc.
22260 Haggerty Road, Suite 300
Northville, MI 48167