Welcome to the Mass General Brigham Health Plan Member Portal
*** Maintenance Notice *** The Member Portal will be unavailable on Friday 10/23/2026 from 5 AM until 8 AM EST due to system maintenance.
New and soon-to-be Mass General Brigham Health Plan members
Waiting for your new member ID card to arrive? Get a digital copy while you wait.
Get the Mass General Brigham Health Plan mobile app
Manage your health care on the go with the Mass General Brigham Health Plan Member app.
New and soon-to-be Mass General Brigham Health Plan members
Waiting for your new member ID card to arrive? Get a digital copy while you wait.
Get the Mass General Brigham Health Plan mobile app
Manage your health care on the go with the Mass General Brigham Health Plan Member app.
For Medicare Advantage members: Please log in to your member portal account to pay your bill online. You can also click here to make a one-time guest payment.
For Medicare Balance members: If you have questions about your benefits or member ID card prior to your plan's effective date, please reach out to our dedicated Medicare Balance customer service at 800-665-1685.
