Mailing address for masshealth

The mailing address for MassHealth, the Massachusetts Medicaid program, depends on the type of correspondence you are sending. Here are some general mailing addresses for MassHealth:

General Correspondence:

MassHealth P.O. Box 9321 Boston, MA 02114-9321

Appeals and Grievances:

MassHealth Appeals and Grievances P.O. Box 9321 Boston, MA 02114-9321

Provider Correspondence:

MassHealth Provider Services P.O. Box 9321 Boston, MA 02114-9321

Member Correspondence (for members to send in claims, requests for information, etc.):

MassHealth Member Services P.O. Box 9321 Boston, MA 02114-9321

Fax Numbers:

Phone Numbers:

Please note that these addresses and phone numbers are subject to change, and it's always a good idea to check the MassHealth website or contact them directly to confirm the correct mailing address or phone number for your specific needs.