Commonwealth Care Alliance

Commonwealth Care Alliance

Providers > Welcome


At Commonwealth Care Alliance, providing our members the best care possible and keeping them healthy, stable and independent are the reason we are here. We work to ensure that people with complex medical and behavioral health needs get personalized health care and supports that will lead to improved health and better self-management of chronic diseases.

We are eager to welcome other health care professionals who share our vision to our organization.

To become part of Commonwealth Care Alliance’s growing network of health care providers, please contact our Provider Network Department at 617-426-0600, Monday-Friday, 8 a.m. to 5 p.m.

Important Information:

Commonwealth Care Alliance makes changes for 2017

Commonwealth Care Alliance has updated the list of services that require prior authorization. For a complete list of services requiring prior authorization please refer to the 2017 Provider Manual. Formulary changes have also been made effective 1/1/17 and can be found in the 2017 Formulary. In addition, Commonwealth Care Alliance has a preferred arrangement with ABBOTT Diabetes Supplies for Glucometer and test strips, which must be obtained through Commonwealth Care Alliance’s pharmacy network.


To view the PDF files above, you may need to download a free copy of Adobe® Acrobat Reader software on your computer.  Click here for more information about Adobe Acrobat.

*When you click this link, you will leave Commonwealth Care Alliance’s website.

Last Updated 11/28/2016