United States Government--medicare Part B Information, Noridian Mutual Insurance Company, Provider Use Only, Provider Services West Fargo, ND 58078 Phone : (701) 277-2273 Business Category Insurance Government Offices-Federal Insurance Carriers Miscellaneous Government Offices & Public Schools United States Government--health & Human Services, Social Security Administration, Medicare Part B, Provider Services West Fargo, ND 58078 Phone : (701) 277-2273 Business Category Government Offices-Federal Social Service & Welfare Organizations Administration Of Social Human Resource & Income Maintenance Programs Government Offices & Public Schools