Optimum Greenville318 Main Street Greenville, MS 38701 USMain Number(844) 874-7558(844) 874-7558 9:00 AM - 6:00 PM 9:00 AM - 6:00 PM 9:00 AM - 6:00 PM 9:00 AM - 6:00 PM 9:00 AM - 6:00 PM 9:00 AM - 6:00 PMClosed Today Visit SiteDirections