Matt LeTourneau » Business Partners Go back to directory. Matt LeTourneau AVP Mortgage Lending First National BankNMLS# 404642 226 Nassau Street St. Peter MN 56082 work Work Phone: 507-934-5266work Work Email: matt.letourneau@fnbmn.bankINTERNET Website: http://www.fnbmn.bank Categories: Financial Services Updated 2 years ago.