Most American citizens are automatically enrolled in Part A and Part B of Medicare at the age of 65, and if they have paid Medicare tax, they are entitled to receive Part A coverage for free. As a non-citizen, you are not entitled to receive free coverage from Part A, since one of the requirements is to be a U.S. citizen. You are also not allowed to purchase Part A coverage. However, if you are not eligible to receive Part A (which is the case of a non-citizen individual), you are allowed to purchase Medicare Part B and pay monthly premiums for its coverage
Законы надо знать, а не изображать из себя ... - По поводу некого знакомого и его шунта - оставим на вашей совести, проверить нельзя. Что то я не заметил ничего бесплатного у моих друзей в отношении их родителей, пока те не получили гражданство - собственно моя ссылка это и подтверждает. | 
