To report a Lost or Stolen Debit Card:
During business hours, please call GNB at 800-545-0172 or 824-5431.
During non-business hours, please call Shazam at 800-383-8000. A Shazam fraud specialist will provide assistance.
To report a Lost or Stolen Credit Card:
During business hours, please call GNB at 800-545-0172 or 824-5431.
During non-business hours, please call 800-423-7503. A customer service representative will provide assistance.