Medicare Eligibility at Age 64
For most individuals, Medicare eligibility starts at age 65, meaning retiring at 64 creates a one-year gap in coverage. To qualify for premium-free Part A, you typically need to be a U.S. citizen or permanent legal resident for at least five continuous years and have worked and paid Medicare taxes for 40 quarters (10 years). Your Initial Enrollment Period (IEP) for Medicare begins three months before your 65th birthday, includes your birth month, and ends three months after.
Exceptions to the age 65 rule are based on specific medical conditions, not early retirement. These include End-Stage Renal Disease (ESRD), Amyotrophic Lateral Sclerosis (ALS), or receiving Social Security Disability Insurance (SSDI) benefits for 24 months.
Bridging the Coverage Gap Until Age 65
If you retire at 64 and aren't eligible for an exception, you'll need alternative health coverage until age 65. Options include COBRA, ACA Marketplace plans, retiree health coverage, or a spouse's employer plan.
COBRA
COBRA allows temporary continuation of your employer's health plan, usually up to 18 months. While it provides seamless coverage, you pay the full premium, making it costly.
Affordable Care Act (ACA) Marketplace Plans
ACA Marketplace plans offer individual insurance with potential subsidies based on income. While potentially affordable, the coverage and networks may differ from your previous plan.
Retiree Health Coverage
Some employers offer retiree health benefits until you're Medicare-eligible. This can be cost-effective, but availability varies.
Spouse's Employer Plan
Joining a working spouse's plan can be an option. It can be affordable but may increase the premium, and employer restrictions might apply.
Comparing Bridge Coverage Options
| Feature | COBRA | ACA Marketplace | Retiree Plan | Spouse's Plan |
|---|---|---|---|---|
| Cost | Often the most expensive. | Potentially low-cost due to subsidies. | Varies widely; can be affordable. | Can be affordable, may increase premiums. |
| Coverage | Continues previous employer's coverage. | New plan and network. | Dependent on former employer. | Dependent on spouse's employer plan. |
| Availability | Available to most losing job-based coverage. | Widely available during Open Enrollment or with a qualifying event. | Varies by employer. | Requires spouse to have eligible employer plan. |
| Primary Benefit | Keeps existing doctors and network. | Potential for lower premiums and subsidies. | Continuity and possible cost savings. | Convenience and familiar coverage. |
Planning for Your Medicare Enrollment at 65
When you turn 65, enroll in Medicare during your Initial Enrollment Period (IEP) to avoid penalties. This seven-month window starts three months before your birth month and ends three months after. Missing this window without creditable coverage can result in permanent late enrollment penalties for Part B. Creditable coverage from a spouse's or former employer's plan might allow for a Special Enrollment Period (SEP) after that coverage ends.
Conclusion
Retiring at 64 means a one-year gap before Medicare eligibility at 65, unless you have a qualifying condition. Options like COBRA, ACA Marketplace plans, and retiree coverage can bridge this gap. Planning for your Medicare enrollment at 65 is crucial to avoid late penalties. For detailed information, visit the official Medicare website.