Medicare Deduction From Social Security 2025. The standard monthly premium for medicare part b enrollees will be $185.00 for 2025, an increase of $10.30 from $174.70 in 2024. The standard monthly premium for medicare part b — the part of medicare that covers doctor’s visits, routine cancer screenings, home health care and other outpatient.

Medicare premiums for 2025, and the cost of medicare part a deductible, medicare part b and part d premiums, have gone up. In 2025, medicare part b premiums are increasing, along with part a deductibles.