The current base Medicare Part B premium is $170.10. CMS has indicated it likely will not change in 2023. Some observers call for a reduction.
A reduction would be a mistake. The 2021 Medicare trusteee report estimated the 2023 Part B premium at $169.90 and $180.60 for 2024. The 2022 report estimates the 2024 premium at $175.30.
If there is a reduction from $170.10, there is a greater chance of having to play catch-up in 2024.