Your Blue Cross Blue Shield of Massachusetts member identification (ID) card has more than just your name on it. Take a look at your card carefully you'll see your member ID number, the toll-free Member Service phone number for your plan, and more.
The guide below can tell you more about the information available on your ID card. If you see something on your card that you don't understand, just call the Member Service number shown on the front.
You can also download the MyBlue Member App to use an interactive version of your card. It lets you email a copy to your doctor, as well as review recent claims. Learn more.
