How Much Is Medicare Health Insurance? 
If you are talking about Medigap -LRB- or Medicare Supplement -RRB- Insurance , that would vary according to the company and plan you select . Some Medicare Advantage Plans offer 0 premium . Medigap Insurance premiums could be any where from $ 30 per month to $ 300 a month or more depending on where you live , your age , the plan , and the company . 