Information on GNC in Jamaica, NY 11434 Outlet Note Regular Brands GNC New York Jamaica 327562 Rating 4.7 based on 97 votes Address 115-10 Merrick Boulevard Jamaica, NY 11434 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 - Jamaica GNC Outlet - Jamaica GNC Outlet - Jamaica GNC Outlet - Jamaica People Also Viewed