-1.png?width=1182&height=222&name=TSS_alternate_logo_v1b%20(long)-1.png "TSS_alternate_logo_v1b (long)-1"){kind=logo}
Medicare Part B Late Enrollment Penalty Estimator
This tool estimates your monthly late enrollment penalty based on the number of months you went without Part B (and without other creditable coverage). It uses the standard Part B premium for 2025.
Only full 12‑month periods count toward the penalty. For example, 23 months = 1 full year.Estimated monthly penalty for 2025:
$0.00
Enter your months without coverage to see an estimate.
* This is an estimate only. Actual penalties are calculated by Social Security/Medicare and may differ.
.png?width=160&height=90&name=cdn%20(1).png "cdn (1)")