If you buy Part A, you will pay either $259 or $471 each month in 2021. The standard Medicare Part B premium amount is $148.50 (or higher depending on your income) in 2021.You pay $203.00 per year for your Part B deductible in 2021. Medicare Part D requires a monthly premium, but deductibles vary among Medicare drug plans.
https://www.hhs.gov/answers/medicare-and-medicaid/index.html

