North Shore Bank of Commerce 
NSB Cash Card or Debit Mastercard
Report Lost or Stolen Card:
218-722-4784
Report Lost or Stolen Card (after hours):
888-297-3416
206-389-5200 (International)
206-389-5200 (International)
NSB Credit Cards
Customer Service:
800-558-3424
Report Lost or Stolen Cards:
800-236-9499