Milestone Credit Card Login, Payment, Customer Service

Updated March 6, 2023 – Below you will find the key information you need as a Milestone credit card holder to access your account online, make payments, and reach customer service for further assistance. Note that the Milestone Mastercard is issued by Bank of Missouri (and marketed by Genesis FS Card Services), and that these institutions provide all of the above services.

Online Account Access

Customer Service – Help & Pay By Phone

  • The Milestone credit card customer service phone number for payments and other assistance is 1-800-305-0330.

Credit Card Payment Address

Genesis FS Card Services
PO Box 84059
Columbus, GA 31908-4059