Medicare Part B Premium 2025 Income Limits. If you're single and filed an individual tax return, or married and filed a joint tax return, the following chart applies to you: Here’s a breakdown for 2025:

The annual deductible for part b beneficiaries is $257 in 2025, about $17 more than in 2024. The annual deductible for part b beneficiaries is $257 in 2025, about $17 more than in 2024.