What Does Medicare Cost Per Month 2024. The annual deductible for all medicare part b beneficiaries will be $240 in 2024, an increase of $14 from the annual deductible. Part b costs aren’t the same for everyone.

Part b costs aren’t the same for everyone. The estimated average monthly medicare advantage plan premium for 2024 is $18.50, but this cost may vary based on the insurer and level of coverage.