Information on GNC in Narberth, PA 19072 Outlet Note Regular Brands GNC Pennsylvania Narberth 328575 Rating 4.7 based on 97 votes Address 640 Montgomery Avenue Narberth, PA 19072 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 - Ardmore GNC Outlet - Abington GNC Outlet - Audubon GNC Outlet - Bensalem People Also Viewed