List of 7-Eleven Stores in Mastic, NY Outlet Note Regular Brands 7-Eleven New York Mastic Rating 4.9 based on 53 votes Products Coffee Convenience Stores Pizza Sandwiches Gas Stations Slurpee Grocery Stores NameAddressPhone Name/Address/Phone 7-Eleven outlet - Mastic 1236 Montauk Hwy (631) 399-2678 People Also Viewed