Skip to main content

For Enrollment in CCA Health Plans

Give us a call at the number below:
888-537-5816 (TTY 711)
We are available 8:00 am to 8:00 pm, 7 days a week.

To simply enroll online in our CCA Medicare PPO plans, visit our online application.


For Members

Member Services:

866-610-2273 (TTY 711)
From April 1 to September 30: we are available 8:00 am to 8:00 pm, Monday through Friday, and 8:00 am to 6:00 pm, Saturday and Sunday.
(October 1 to March 31: 8:00 am to 8:00 pm, 7 days a week.)

24-Hour Nurse and Clinician Line:

866-610-2273 (TTY 711)
We are available 24 hours a day, 7 days a week.

Medical Record Requests:

If you would like to obtain a copy of your medical records, please provide your request in writing to the address below: 

Commonwealth Care Alliance
Health Information Management Department
3550 Main Street, Suite 101
Springfield, MA 01107
Fax: 413-733-1924


CCA Primary Care Clinics

Phone: 617-433-9601 (TTY 711)
Fax: 617-445-6538
Office Hours: 8:30 am – 5:00 pm, Monday through Friday
Address: 30 Northampton Street, Boston, MA 02118

Phone: 978-620-0790 (TTY 711)
Fax: 978-975-3300
Please note: In the Lawrence area, patients are seen in their homes and community rather than in a clinic setting.

Phone: 413-858-7400 (TTY 711)
Fax: 413-746-0380
Office Hours: 8:30 am – 5:00 pm, Monday through Friday
Address: 3550 Main Street, Suite 101, Springfield, MA 01107

Phone: 508-250-0770 (TTY 711)
Fax: 508-875-1308
Please note: In the Worcester area, patients are seen in their homes and community rather than in a clinic setting.


For Provider Partners

For Claims Information

Including claim status, claim receipt, payments, corrected claims and refunds & escalations, please call: 800-306-0732.

Claims Department Address:
Commonwealth Care Alliance
P.O. Box 548
Greenland, NH 03840-0548

Provider Services

You can reach Provider Services at 866-420-9332, 8:00 am to 6:00 pm, Monday through Friday.

Provider Relations

For training, orientation, or general questions, please email: [email protected]rg


For Fraud, Waste, and Abuse Concerns

To report anonymously, use our compliance hotline at 800-826-6762 or fill out the Compliance Incident Report.


For Media Inquiries

Email Conor Yunits at [email protected]


CCA Offices

30 Winter Street
Boston, MA 02108

Lafayette City Center
2 Avenue de Lafayette
Boston, MA 02110

Charlestown
Schrafft’s Center
529 Main Street, Suite 222
Charlestown, MA 02129

Metro/West Worcester
100 North Parkway
Worcester, MA 01605

Springfield
101 Wason Avenue, 3rd Floor
Springfield, MA 01107

Wakefield
201 Edgewater Drive, 1st Floor
Suite 215
Wakefield, MA 01880