2025 Irmaa Brackets And Premiums. For 2025, beneficiaries whose 2023 income exceeded $106,000 (individual return) or $212,000 (joint return) pay a higher total medicare part b premium amount depending on. Irmaa directly impacts your medicare part b and part d premiums.

Here are charts showing income ranges and the associated irmaa surcharges for part b premiums and part d premiums. We’ve got all 12 information factors now for the irmaa brackets in 2025 (primarily based on 2023 revenue).