Your planning summary
Start by answering the questions above. The summary will become more specific as you add details.
Penalty risk usually depends on eligibility timing, whether coverage was creditable, and whether there was a gap after Medicare eligibility.
Part B and Part D penalties follow different rules, so review them separately.
Written proof of coverage can be important when explaining a delay.
Next best step
Verify penalty questions with Medicare.gov, SHIP, or licensed help before assuming a delay is protected.