When Are 2025 Irmaa Brackets Announced. In 2025, with the inflation adjustment to the irmaa brackets, you will no longer have a part d or part b irmaa payment. The 2025 irmaa income brackets and parts b and d surcharges have been announced.
If you’re married and filing separately,. For medicare part b, the standard premium in 2025 is $185.00 per month.