MasterCard Phone Scam

First Interstate Bank has received notification that some customers are receiving automated phone calls from a caller pretending to be MasterCard.
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Personal Credit Cards

How can I make payments to my personal credit card?

Category: Personal   Service: Credit Cards | Updated: September 30th, 2015


First Interstate Bank
PO Box 31615
Billings, MT 59107


ACH Payments: Set up through your local branch or our customer service line toll free at 1-888-833-3454 option #3.

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