Payment Options Go paperless and handle all your bills and payments online. Debit Authorization With your permission, we’ll automatically deduct monthly payments from your bank account. Medicare Advantage members Debit Authorization form Medex members Medex ebilling form eBilling The fastest and easiest way to pay your Blue Cross premium bill is through your MyBlue Account. Once you're logged in, click on My Plan & Claims, then Pay My Bill. Don't have an account? Create one today! Online Banking Add us as a payee on your bank’s bill pay feature. You’ll need the following information: Your Member ID number Blue Cross Blue Shield of Massachusetts PO Box 371314 Pittsburgh, PA 15250-7314