Security First Bank of North Dakota - Bis. Share: Financial Institutions Security First Bank of North Dakota - Bis. Visit Website Request Info 3000 N 14th Street Bismarck, ND 58502-4250 (701) 222-4444 221-2133 (fax) About Rep Info Map About Bank Whom to Contact Laura Dwyer Natalie Eckes Jed Fluhrer Dave Ludwig What's Nearby? Distance: 5 10 15 20 25 50 mi.