Information on GNC in Medford, MA 02155 Outlet Note Regular Brands GNC Massachusetts Medford 328245 Rating 4.7 based on 97 votes Address 467 Salem Street Medford, MA 02155 Phone Hours may vary in different stores. For accurate hours, please contact each store directly. Suite643 Hours may vary in different stores. For accurate hours, please contact each store directly. Nearby GNC Outlet GNC Outlet - Cambridge GNC Outlet - Cambridge GNC Outlet - Boston GNC Outlet - Boston People Also Viewed