Information on GNC in Northport, NY 11768 Outlet Note Regular Brands GNC New York Northport 328826 Rating 4.7 based on 97 votes Address 395 Fort Salonga Road Northport, NY 11768 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 - Albertson GNC Outlet - Baldwin GNC Outlet - Auburndale GNC Outlet - Ardsley People Also Viewed