How Much Does Medicare Pay For An MRI? 
Original Medicare pays 80 % for an MRI and you pay 20 % . Often times a Medicare Advantage plan from a private insurance company such as Aetna , application here WEBSITELINK , has small copay 's from $ 0 to $ 250 for a MRI . Medicare ADvantage plans must be at least as good as Original Medicare but most plans offer benefits such as dental , vision , and hearing at no additional charge . 