Medicare Part B Income Limits 2025 By State. Medicare part b premiums are designed to cover 25% of program costs, with the remainder funded by taxpayers. The qmb program is the most robust and has the lowest income limits ($1,153 for a single.

But you will pay higher rates if you earned more than $106,000 on your individual 2023. 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.