If you miss an enrollment period, you may qualify for a special enrollment period. Learn more about special enrollment periods for original Medicare. These questions don't apply if you have end-stage kidney disease (ESRD). Your current coverage may not cover health services if you don't have both Part A (hospital insurance) and Part B (medical insurance)).
Your current coverage may not pay for health services if you don't have both Part A and Part B. Because the company has fewer than 20 employees, your work coverage may not pay for health services if you don't have both Part A and Part B. If you have Medicare due to a disability or ALS (also called Lou Gehrig's disease), you'll already have Part A (hospital insurance). If you enrolled in a Medicare Advantage plan during your initial enrollment period, you can switch to another Medicare Advantage plan (with or without drug coverage) or return to Original Medicare (with or without a drug plan) within the first 3 months that you have Medicare Part A and Part B.
