2025 Medicare Part B Deductible For 2025 Year. The centers for medicare & medicaid services (cms) recently released the 2025 medicare costs, including premiums, deductibles, and coinsurance for part a, part b, and part. The standard medicare part b monthly premium will be $185.00 for 2025, an increase of $10.30 from $174.70 in 2024.

The annual deductible for all part b enrollees will be $257 in 2025, increasing from $240 in 2024. Increase in part b premium, deductible;