Medicare Insurance in USA
In USA the federal government runs the Medicare insurance program to help the old citizens of the country. To qualify for this insurance you have to be 65 years old. But anyone under 65 could also enroll for Medicare insurance too after full filling some requirements.
The Medicare insurance program is divided in four different parts. A person can get all of them at a same time or part A and part B separately while for plan C you have to eligible for part A and B both at a same time while anyone who own any of these three part would be automatically eligible for the part D of Medicare insurance.