The Milestone credit card is issued by Genesis FS Card Services & The Bank of Missouri. You will deal with Genesis FS Card Services to make your payments and to get customer service help. Information on completing any of those tasks is below:
- If you’d like to make your Milestone Mastercard payment online, log in to your account here and make a payment.
If you prefer to pay by mail, send your payment to the following mailing address:
Genesis FS Card Services
PO Box 84059
Columbus, GA 31908-4059
If you are having trouble making a payment, or if you have other questions, the Milestone credit card customer service phone number is 866-453-2636.