Medicare

Medicare is a national health insurance program in the United States, begun in 1966 under the Social Security Administration (SSA) and now administered by the Centers for Medicare and Medicaid Services (CMS). It provides health insurance for Americans aged 65 and older, younger people with some disability status as determined by the Social Security Administration, as well as people with end stage renal disease and amyotrophic lateral sclerosis (ALS or Lou Gehrig’s disease). Medicare is funded by a combination of a payroll tax, beneficiary premiums and surtaxes from beneficiaries, and general U.S. Treasury revenue.