2025 Irmaa Brackets For Medicare Part B And D. For 2025, the standard medicare part b premium is $174.70 per month. 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.
Here’s what the irmaa brackets for 2025 could look like: For 2025, the standard medicare part b premium is $174.70 per month.