Medicare Advantage vs. Medicare Supplement: Which One Is Right for You?

January 9, 2026

Medicare Advantage vs. Medicare Supplement: Which One Is Right for You?

Doctor in white coat talking to two patients in a hospital hallway.

Introduction

Once you turn 65, Medicare becomes a critical part of your healthcare planning. But enrolling in Medicare doesn’t mean you're done making decisions. In fact, one of the biggest questions you'll face is: Should I enroll in a Medicare Advantage plan or get a Medicare Supplement (Medigap) policy?


As a licensed Medicare broker serving Jacksonville and Northeast Florida, I help individuals compare these options every day. Each path has its own benefits and limitations. The right choice depends on your budget, health needs, and personal preferences.

This blog will break down the differences between Medicare Advantage and Medicare Supplement insurance, so you can make a more informed, confident decision.


Original Medicare: The Starting Point

Before we compare the two options, let’s briefly review what Original Medicare includes:


  • Part A (Hospital Insurance): Covers inpatient care, skilled nursing, hospice, and some home health services.

  • Part B (Medical Insurance): Covers outpatient care, doctor visits, preventive services, lab work, and some durable medical equipment.

Original Medicare doesn’t cover everything. You’ll still pay out-of-pocket for deductibles, coinsurance, and copayments. That’s where Medicare Advantage and Medicare Supplement plans come in.


Option 1: Medicare Advantage Plans (Part C)

Medicare Advantage plans are offered by private insurance companies approved by Medicare. These plans replace your Original Medicare and often include additional benefits.


Key Features:

  • All-in-one plan: Combines Part A and Part B, often with Part D (drug coverage)

  • Extra benefits: May include dental, vision, hearing, transportation, and gym memberships

  • Lower premiums: Many plans have low or even $0 monthly premiums

  • Provider networks: Usually HMO or PPO, which may limit access to out-of-network doctors

  • Copays and coinsurance: You pay as you go for services

Pros of Medicare Advantage:

  • May cost less month-to-month

  • Convenient bundled coverage (including prescriptions)

  • Includes services not covered by Original Medicare

Cons of Medicare Advantage:

  • Must stay within provider networks (except in emergencies)

  • Requires prior authorization for some services

  • Costs can add up if you use healthcare frequently

Who It’s Best For:

  • People in good health who want lower monthly premiums

  • Those who don’t mind using a network of providers

  • Individuals looking for extras like dental and vision


Option 2: Medicare Supplement Plans (Medigap)

Medicare Supplement insurance, also known as Medigap, helps cover the "gaps" in Original Medicare—such as deductibles, copayments, and coinsurance.


You must have Original Medicare (Part A and B) to buy a Medigap plan. These are also offered by private insurers, but they do not include prescription drug coverage, so you’ll need a separate Part D plan for medications.


Key Features:

  • Pays out-of-pocket costs: Like hospital coinsurance, doctor visit copays, and deductibles

  • Nationwide provider access: See any doctor or specialist who accepts Medicare

  • Predictable costs: Higher monthly premiums, but minimal costs when you need care

  • No networks: Travel freely throughout the U.S.

Pros of Medicare Supplement:

  • Broad access to providers across the country

  • Minimal out-of-pocket costs at time of service

  • Great for people with chronic conditions or frequent care needs

Cons of Medicare Supplement:

  • Higher monthly premiums

  • Doesn’t include prescription drugs (Part D must be purchased separately)

  • Does not cover extras like dental, vision, or hearing

Who It’s Best For:

  • Those who want predictable medical costs

  • People with existing health conditions who expect frequent care

  • Individuals who travel often or live part-time in other states


Comparing Costs: Premiums vs. Pay-As-You-Go

Feature Medicare Advantage Medicare Supplement
Monthly Premium Low or $0 Higher, depends on plan
Doctor/Hospital Access Network-based (HMO/PPO) Any provider that accepts Medicare
Prescription Drug Coverage Often included (Part D) Not included (add Part D plan)
Travel Coverage Limited outside service area Nationwide (U.S.)
Out-of-Pocket Costs Copays & coinsurance apply Minimal (most costs covered)

Prescription Drug Considerations

  • Advantage Plans often include Part D coverage within the plan.

  • Supplement Plans require you to purchase a separate Part D plan for prescriptions.

I help clients compare drug coverage based on their current medications, preferred pharmacies, and formularies to ensure you're getting the most value.


What About Dental, Vision, and Hearing?

  • Medicare Advantage plans may include limited dental, vision, and hearing benefits.

  • Medicare Supplement plans don’t cover these services, but you can add standalone policies.

If coverage for routine dental cleanings, glasses, or hearing aids is important to you, let’s review which plan setup offers the best access and pricing.


Making the Right Choice

Choosing between Medicare Advantage and Medicare Supplement is a personal decision. Factors to consider:


  • Your current health and medical usage

  • Your preferred doctors and whether they’re in-network

  • Whether you travel frequently

  • Your comfort level with variable out-of-pocket costs

  • Your budget for monthly premiums vs. pay-per-service


How I Can Help

As a licensed, independent Medicare agent in Jacksonville, I work with multiple insurance companies and plan types. That means I can help you:


  • Compare Medicare Advantage and Supplement plans side by side

  • Check your providers and prescriptions

  • Review costs, benefits, and network access

  • Enroll in a plan that aligns with your health goals and budget

And my services are always free to you.


Conclusion: Medicare Isn’t One-Size-Fits-All

There’s no single best plan — only the best plan for you. Whether you prefer the simplicity and extra benefits of a Medicare Advantage plan or the flexibility and stability of a Medicare Supplement, I’m here to help you navigate your options clearly and confidently.


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