Enrollment for Medicare Part B is based on numerous factors.
You have the option to delay enrollment in Medicare Part B. One instance would be if you did not take Medicare Part B at the point of eligibility, for instance, because you or your spouse were still working and covered under an employee sponsored group health plan.
The Medicare enrollment period generally runs annually from January 1 – March 31. Coverage begins on July 1 of the year of enrollment. Remember you may have to pay
- Also Read: Special Category Employees & Military: Comparing FERS and Military Retirement
- Also Read: Survivor Annuity Options and Costs: Guide for Federal Retirees in 2026
- Also Read: Comparing HSA Rules and FSA Rules: Key Differences for Federal Retirees
If you are disabled, your coverage can be as a result of your own or a family member’s current employment.
P. S. Always Remember to Share What You Know.
Medicare and FEHB can be confusing. Â You may wish to continue your reading here.
For Postal Employees access your LiteBlue account here


