2025 Irmaa Brackets For Medicare Part B And D. In 2025, medicare will add these amounts to the standard part b premium of $185 per month. For example, your 2025 medicare part b premiums will be based on your reported income from 2023.
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. In 2025, medicare will add these amounts to the standard part b premium of $185 per month.