List of Friendly's Restaurant Stores in Syosset, NY Outlet Note Regular Brands Friendly's Restaurant New York Syosset Rating 4.6 based on 77 votes Official Website http://www.friendlys.com/ Products Ice Cream Burgers NameAddressPhone Name/Address/Phone Friendly's Restaurant outlet - Syosset 150 Jericho Tpke (516) 921-0581 People Also Viewed