If you are a legal resident of the US and have lived in the US for at least 5 years you can apply for Medicare.
You are not entitled to "free" Medicare Part A and will be required to pay a monthly premium for Medicare A and B. You should also consider Medigap coverage.
You are not entitled to "free" Medicare Part A and will be required to pay a monthly premium for Medicare A and B. You should also consider Medigap coverage.