If you’re exploring your Medicare options, you’ve probably heard the terms Medicare Advantage and Medicare Supplement Plan G.
But are they the same thing?
No.
Medicare Advantage and Medicare Supplement Plan G are two very different ways of getting Medicare coverage. Understanding the difference is important because the way each type of coverage works, what you pay, and how you access healthcare can be very different.
At Life and Med: Medicare Resource Center, we help Medicare beneficiaries understand these choices so they can make informed decisions about their coverage.
Let’s break it down.
First Things First: Plan G Is NOT Medicare Advantage
One of the most common Medicare questions we hear is:
“Is Medicare Plan G an Advantage plan?”
The answer is no.
Medicare Supplement Plan G is a Medigap policy.
It works alongside Original Medicare, helping pay certain out-of-pocket costs that Original Medicare doesn’t fully cover.
Medicare Advantage, on the other hand, is an alternative way to receive your Medicare Part A and Part B benefits through a private Medicare-approved insurance company.
They are two completely different types of coverage.
What Is Medicare Advantage?
A Medicare Advantage plan, also known as Medicare Part C, is offered by a private insurance company approved by Medicare.
Medicare Advantage plans must cover all medically necessary services covered by Original Medicare, although the plan generally manages your benefits through its own rules, costs, and provider network.
Many Medicare Advantage plans also include additional benefits that Original Medicare doesn’t typically cover, such as:
- Prescription drug coverage
- Dental benefits
- Vision benefits
- Hearing benefits
- Fitness or wellness benefits
- Other supplemental benefits, depending on the plan
Medicare Advantage plans also have an annual out-of-pocket maximum for covered Medicare services.
One important consideration is that Medicare Advantage plans can have provider networks. Depending on the plan, you may need to use certain doctors, hospitals, or other healthcare providers to receive the lowest costs.
What Is Medicare Supplement Plan G?
Medicare Supplement Plan G, commonly called Medigap Plan G, is a private insurance policy that works with Original Medicare.
Instead of replacing Original Medicare, Plan G helps pay certain costs that remain after Original Medicare pays its share.
Plan G generally helps cover:
- Medicare Part A hospital coinsurance and hospital costs
- Part A hospice coinsurance or copayments
- The first three pints of blood
- Skilled nursing facility coinsurance
- Medicare Part A deductible
- Medicare Part B coinsurance or copayments
- Part B excess charges where applicable
- Certain foreign travel emergency costs, subject to the plan’s limits
Plan G does not cover everything, however.
For example, it generally does not cover:
- Your Medicare Part B premium
- Prescription drugs
- Routine dental care
- Routine vision care
- Routine hearing care
- Long-term care
You would generally need separate coverage for services Medicare and Medigap don’t cover.
Does Plan G Have a Deductible?
This is another question we hear frequently.
Plan G does not have its own annual medical deductible in the same way many other types of health plans do.
However, you are responsible for paying the Medicare Part B annual deductible before Plan G begins paying its share of certain Part B costs.
Once you’ve met the Part B deductible, Plan G generally covers the Medicare-approved Part B coinsurance and copayments for covered services.
There is also a High-Deductible Plan G option in some situations. With that version, you pay a higher deductible before the policy begins paying its share of covered expenses.
Plan G vs. Medicare Advantage: What’s the Difference?
The easiest way to understand the difference is to look at how each type of coverage works.
How the Coverage Works
Medicare Advantage:
You receive your Medicare Part A and Part B benefits through a private Medicare Advantage plan.
Plan G:
You keep Original Medicare and use Plan G as supplemental coverage to help with certain out-of-pocket costs.
Doctor and Hospital Choice
With Original Medicare + Plan G, you can generally see any healthcare provider nationwide who accepts Medicare and is accepting new patients.
Medicare Advantage plans typically have networks, and the rules for seeing providers outside the network vary by plan.
If you travel frequently or spend part of the year in another state, provider access may be an especially important consideration.
Monthly Premiums and Out-of-Pocket Costs
Medicare Advantage plans can have low or even $0 additional monthly premiums, although you’ll still generally have your Medicare Part B premium and may have copayments or coinsurance when you receive care.
Medigap Plan G generally has a monthly premium in addition to your Medicare Part B premium.
In exchange, Plan G can provide more predictable cost-sharing for many Medicare-covered services after you’ve met the Part B deductible.
It’s important to look at the total cost of coverage, not just the monthly premium.
Extra Benefits
Medicare Advantage plans may include additional benefits such as:
- Dental
- Vision
- Hearing
- Prescription drugs
- Fitness benefits
Plan G itself does not generally include these routine benefits.
If you choose Plan G, you would generally need a separate Part D prescription drug plan if you want Medicare prescription drug coverage.
Does Plan G Cover Prescription Drugs?
No.
Medicare Supplement Plan G does not provide prescription drug coverage.
If you have Original Medicare and Plan G and want Medicare prescription drug coverage, you would generally need to enroll in a separate Medicare Part D plan.
This is an important difference from many Medicare Advantage plans, which often include Part D prescription coverage.
Does Plan G Cover Dental, Vision, or Hearing?
Generally, no.
Original Medicare doesn’t typically cover routine dental, vision, and hearing services, and Plan G doesn’t add those routine benefits.
Some Medicare Advantage plans, however, may offer additional dental, vision, and hearing benefits.
That doesn’t automatically make Medicare Advantage better—it simply means the plans are designed differently.
Which Is Better: Plan G or Medicare Advantage?
There isn’t one answer that is right for everyone.
The better choice depends on your healthcare needs, budget, doctors, prescriptions, travel habits, and personal preferences.
Plan G may appeal to someone who:
- Wants to keep Original Medicare
- Values broad provider access
- Travels frequently within the United States
- Wants more predictable cost-sharing for many covered services
- Is comfortable paying a separate monthly Medigap premium
Medicare Advantage may appeal to someone who:
- Wants an alternative way to receive Medicare benefits
- Is comfortable using a plan’s provider network
- Wants additional benefits such as dental, vision, or hearing coverage
- Wants prescription drug coverage included in one plan
- Is looking for a plan with potentially lower monthly premiums
The key is not simply asking “Which plan is better?”
Instead, ask:
“Which type of Medicare coverage fits my situation?”
🧩 Don’t Compare Medicare Plans by Price Alone
It’s easy to look at a plan’s monthly premium and assume the less expensive option is automatically the better choice.
But Medicare costs can include much more than a monthly premium.
When comparing coverage, consider:
- Monthly premiums
- Deductibles
- Copays
- Coinsurance
- Maximum out-of-pocket costs
- Doctor and hospital networks
- Prescription coverage
- Pharmacy networks
- Dental and vision benefits
- Travel needs
- Your expected healthcare usage
Looking at the whole picture can help you make a more informed decision.
❤️ Your Healthcare. Your Medicare. Your Choice.
Choosing Medicare coverage is an important decision because your healthcare needs are personal.
At Life and Med: Medicare Resource Center, we believe you deserve to understand your coverage before making a decision. Our goal is to make Medicare easier to navigate by helping you understand your options, the costs involved, and how different types of coverage may fit your healthcare needs.
Whether you’re turning 65, already have Medicare, or are considering a change to your current coverage, we’re here to provide local, personalized Medicare guidance right here in Leesburg.
Because when it comes to your healthcare, having someone who will take the time to listen and explain your options can make all the difference.
Have Medicare Questions? We’re Here to Help.
You don’t have to figure out Medicare alone.
If you’re wondering whether Medicare Advantage or Plan G may be a better fit for your situation, we can help you understand the differences and review the options available to you.
Life and Med: Medicare Resource Center
📍 216 N. 3rd St., Suite B
Leesburg, FL 34748
📞 352-260-0202
Have Medicare questions? Give us a call or stop by our Leesburg office. We’re here to help make Medicare easier to understand.
This article is for educational purposes only and is not medical, legal, or financial advice. Medicare plan availability, premiums, benefits, provider networks, and eligibility can vary. Always review official Medicare and plan materials before making coverage decisions.






