Medicare Advantage Connect

Browse provider and member contacts below. This page is intended for provider office personnel use. If you are a Mass General Brigham Health Plan member, please visit the Member Portal or Contact us page for plan and contact information. 

Provider contacts

Providers can view their claims status, member eligibility, submit and check authorizations and referrals, access patient utilization status, change a member PCP, and manage their practice.

Visit or registerProvider.MGBHP.org

If providers need additional help from the portal and would like to talk with someone directly or communicate via email.

Contact Provider Services: 855-444-4647 or HealthPlanProviderService@mgb.org

For MGB providers, please contact David St. Pierre to discuss training, education, and escalations.

Contact David St. Pierredstpierre2@mgb.org

If you are not an MGB provider, please contact your provider relations representative or email Provider Relations. 

Contact Provider RelationsHealthPlanProvRelations@mgb.org

Providers can refer their patients to our Care Management team to assist with a wide variety of health issues and concerns, including diabetes, heart disease, and asthma. Our nurse care managers work with a variety of specialists, like social workers and health coaches, to offer tools and resources for members to manage their health. 

Contact Care ManagementHealthPlanCareManagement@mgb.org

Contact Lisa Grimes if a provider would like to hold Medicare 101 sessions or trainings in office.

Contact Lisa Grimeslmgrimes@mgb.org

Member contacts

Members can view their claims status, eligibility, EOP, benefits, and pay bills online.

Visit or registerMember.MGBHP.org

If members need additional help from the portal and would like to talk with someone directly, please direct them to this number.

Contact Medicare Advantage Member Services: 855-833-3668

If a patient is shopping for a Medicare Advantage plan and would like to consult with a Medicare Advantage Advisor, please direct them to this number.

Contact Medicare Advisors: 855-486-3097