You will see the the procedure you need as a Milestone Credit Card Person to access their account through internet, in which they can make online payments, reach customer servics number for further assistance..Note Milestone Mastercard is launched by Bank of Missouri. and these sectors provides all of above services.
Method of Access Account Online
Helpline Number-Make Payment by Phone
• The Milestone credit card customer service phone number for payments and
other assistance is 1-800-305-0330.
Client Credit Card Physically payment address
Genesis FS Card Services
PO Box 84059
Columbus, GA 31908-4059