Northern Orthotic and Prosthetic Center Northern Orthotic and Prosthetic Center Search | Advanced Search | New Members | Coupons and Discounts | All Categories Health Care >> Health Care - Services Northern Orthotic and Prosthetic Center 925 East Superior Street, #102Duluth, MN 55802 | View on Google Maps Greg Francisco (218) 249-6250 | (866) 710-6017 | fax: (218) 249-6255 If your business isn't here, contact us today to get listed!