The Four Parts of Medicare
Understanding Medicare begins with knowing what each part covers.

What Is Medicare Supplement Insurance?
What Is Medicare Supplement Insurance?
Medicare Supplement (Medigap) plans help pay certain healthcare costs that Original Medicare doesn’t fully cover.
Depending on the plan selected, Medicare Supplement insurance may help with:
- Deductibles
- Coinsurance
- Copayments
- Emergency foreign travel
Unlike Medicare Advantage plans, Medicare Supplement policies work alongside Original Medicare rather than replacing it.
When Should You Enroll?
Timing matters.
Missing your enrollment period could result in:
- Permanent penalties
- Delayed coverage
- Higher premiums
Understanding your enrollment window helps avoid unnecessary complications.
We’ll help you determine which enrollment period applies to your specific situation.
Common Enrollment Periods
Annual Enrollment Period
Opportunity to review and change Medicare Advantage or Part D coverage.
Medicare Advantage Open Enrollment
Allows eligible beneficiaries to make certain Medicare Advantage plan changes.
Medicare Learning Center
Continue learning:
- What Is Medicare?
- Medicare Advantage Explained
- Medicare Supplement Guide
- Medicare Part D Guide
- Medicare Enrollment Checklist
- Medicare Costs
- Plan G vs Plan N
- Medicare FAQs
- IRMAA Explained
- Avoiding Medicare Penalties
These educational resources are designed to help Connecticut residents make informed Medicare decisions.



