...Medicare Part A is essentially the health insurance that is provided to U.S. citizens and legal immigrants in the United States by the government. For legal immigrants, this would require permanent residence within the U.S. for a period of 5 years or more. Medicare.com notes that many beneficiaries can acquire Part A services without paying a monthly premium if they worked a certain amount of time under Medicare covered employment; usually 10 years or 40 quarters, and subsequently paid Medicare taxes while working. The ultimate question is, what does Medicare Part A actually include? Services covered under Medicare Part A include inpatient hospitalizations, skilled nursing facility stays, home healthcare, blood product administration, hospice care, and inpatient psychiatric hospitalizations. The caveat with Part A is that beneficiaries are responsible for an annual deductible...