Question: how much does medicare cost when your on social security?
Answer: Medicare Part B Premiums/Deductibles The standard monthly premium for Medicare Part B enrollees will be $144.60 for 2020, an increase of $9.10 from $135.50 in 2019. The annual deductible for all Medicare Part B beneficiaries is $198 in 2020, an increase of $13 from the annual deductible of $185 in 2019.