Part C (Medicare Advantage Plans; Part D (Drug Coverage) Part A premium. Most people don’t pay a premium for Part A coverage. This is sometimes called “premium-free Part A.” You won’t pay a Part A premium if you: Qualify to get (or are already getting) retirement or disability benefits from Social Security (or the Railroad Retirement ... More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.