Optimum Garden City630 Old Country Rd Garden City, NY 11530 USMain Number(866) 950-3278(866) 950-3278 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 9:00 PM 10:00 AM - 9:00 PM 11:00 AM - 7:00 PMVisit SiteDirections