What Is Medicare?
Medicare is a national social insurance program. Medicare cover about half of health care cost enrollees, they also include long term uncovered services such as - dental, hearing, and vision care for American aged 65 or older and young people.
Distribution of Average Household Spending by Medicare and Non-Medicare Households, 2010
Out-of-Pocket Health Spending by Medicare Beneficiaries 65 and older, by Gender and Type of Service, 2009
Medicare Benefit Payments By Type Of Service, 2012