MassGeneral Brigham ACO
Help Renewing Your MassHealth Coverage (Multi-Language)
Customer Service for MassHealth Members
Email Us: HealthPlanCustomerService-Members@mgb.org
Call Us: 800-462-5449 - TTY: 711
Hours: Monday through Friday, 8:00AM to 6:00PM; Thursdays 8:00AM to 8:00PM
