Information on GNC in Penn Yan, NY 14527 Outlet Note Regular Brands GNC New York Penn Yan 329079 Rating 4.7 based on 97 votes Address 138 elm Street Penn Yan, NY 14527 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 - Auburn GNC Outlet - Auburn GNC Outlet - Auburn GNC Outlet - Baldwinsville People Also Viewed