Medicare Part B Premium1 Medicare Part B Premium: Definition, Eligibility, and FAQ's Medicare Part B Premium: Definition, Eligibility, and FAQ's The Medicare Part B premium is a monthly charge that Medicare recipients pay to cover doctor's visits, lab testing, and outpatient treatment via the government health insurance program. Medicare Part B supplemented hospital insurance under Medicare Part A, which does not charge premiums to most US citizens and permanent residents 65 and.. 2024. 2. 17. 이전 1 다음