Irmaa Brackets 2024 Medicare Part D Tables 2023. For example, if your 2022 income was. Irmaa represents the additional amount that some people might have to pay for their medicare part b (medical insurance) or part d.

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 part b premium increased $10.30/month from $174.70/month in 2024 to $185/month in 2025.