List of AT&T Stores in Ronkonkoma, NY Outlet Note Regular Brands AT&T New York Ronkonkoma Rating 4.6 based on 90 votes Official Outlet www.att.com/shop Official Website http://www.att.com/ Products Cell Phones Phones Internet Prepaid Plans Wireless Plans Smartphones Prepaid Phones Wireless Internet Wireless Phones Home Internet NameAddressPhone Name/Address/Phone AT&T outlet - Ronkonkoma 308 Portion Rd (631) 285-6666 People Also Viewed