Select the event, date, and time that you want to attend an event at MGM Northfield Park - Center Stage. How to Buy Tickets at MGM Northfield Park - Center Stageīuying tickets to events at the MGM Northfield Park - Center Stage is easy, fast, and secure at Box Office Ticket Sales. Purchase tickets online 24 hours a day or by phone (866) 786-2269. MGM Northfield Park - Center Stage Ticketsīuy MGM Northfield Park - Center Stage Tickets & View the Event Schedule at Box Office Ticket Sales! Our tickets are 100% verified, delivered fast, and all purchases are secure.