BREAKING DOWN MEDIGAP PLAN G

Michael T. Braden March 4, 2026 MEDICARE SUPPLEMENT PLANS

If you’ve started shopping for a Medigap/Medicare Supplement plan, you may have noticed something confusing. A Plan G from one company can have a very different price tag than the same plan from another. This is because while the government standardizes the benefits of every Plan G, it does not have the authority to standardize the pricing. This is actually excellent for every Medicare beneficiary. It means you have the power to shop around and find the best deal.

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BREAKING DOWN MEDICARE SUPPLEMENT/MEDIGAP PLAN G

The key is to compare the Medicare Supplement Plan G costs from different insurance carriers. In this article, we’ll walk you through exactly how to do that, what to look for besides the price, and how to ensure you’re not overpaying for your coverage. We will show you recent increases from all carriers you are considering, and their Financial Ratings.

(AM Best/Moody's/S&P), Market Share, etc.

• Get organized, simplify your budget with predictable costs, and forget about needing a Rainy Day fund for Health Emergencies. Your Medicare Supplement/Medigap Plan G will cover nearly all your Medicare-approved expenses after you meet the annual Part B deductible (which is only $283 in 2026)—giving you a clear picture of your yearly healthcare spending.

• Since every Plan G offers the same government-standardized benefits, the only difference between insurance companies is the monthly premium. Comparing quotes is the key to finding the most affordable rate.

• Enroll on time to guarantee your coverage: Your six-month Medigap Open Enrollment Period (Initial Enrollment Period) is the most important time to sign up. During this window, you have the right to buy any Plan G policy without answering health questions or risking denial.

MEDICARE SUPPLEMENT PLAN G AND MEDIGAP PLAN G ARE THE SAME THING

If you’ve started looking into your Medicare options, you’ve likely heard about Plan G. So, what is it exactly? Think of Medicare Supplement Plan G, also called Medigap Plan G, as a partner to your Original Medicare (Part A and Part B). Its main job is to help pay for some of the healthcare costs that Original Medicare doesn’t cover, like deductibles and coinsurance.

These “gaps” in coverage can lead to unpredictable out-of-pocket expenses. A Medigap plan like Plan G is designed to fill most of those gaps, giving you a clearer picture of your annual healthcare spending. It’s one of the most popular Medicare Supplement plans available because it offers very comprehensive coverage, making it a dependable choice for many retirees who want to minimize surprise medical bills. By pairing it with Original Medicare, you create a powerful combination for your health coverage.

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WHAT IS COVERED UNDER MEDICARE SUPPLEMENT PLAN G

Plan G is known for its comprehensive medical coverage, which significantly simplifies your healthcare costs. Once you’ve paid the annual Medicare Part B deductible, Plan G covers nearly all of your remaining out-of-pocket costs for Medicare-approved services. This means it pays for your Part A deductible, hospital coinsurance, and the 20% coinsurance for doctor visits and other outpatient services.

The only high-cost Plan G does not cover is the annual Part B deductible. You are responsible for paying this amount each year before your Plan G coverage kicks in for Part B services. A unique benefit of Plan G is that it also covers Part B “excess charges.” These are additional fees, up to 15% above the Medicare-approved amount, that some doctors may charge. With Plan G, you don’t have to worry about paying these extra costs out of your own pocket.

HOW PLAN G FITS WITH ORIGINAL MEDICARE

When you have Plan G, you use it alongside your Original Medicare. Original Medicare acts as your primary insurance, and Plan G works as your secondary coverage, picking up the costs that Medicare leaves behind. This partnership gives you incredible freedom and flexibility. With a Medigap policy like Plan G, you can see any doctor or visit any hospital in the United States that accepts Medicare. There are no restrictive networks to worry about.

This setup is designed to make your healthcare costs more predictable. Original Medicare has deductibles, copayments, and coinsurance that can add up quickly, especially if you need frequent medical care. Plan G steps in to cover most of these expenses, so after you meet your Part B deductible, you can have peace of mind knowing your major medical bills are taken care of.

IS A MEDICARE SUPPLEMENT PLAN G EXPENSIVE?

One of the first questions people ask about Plan G is, “How Much Does That One Cost?” The answer isn’t a single number, because your monthly premium can vary quite a bit. Think of it like car insurance, where your rate depends on your driving record and the car you drive. With Plan G, factors like your age, where you live, and the insurance company you choose all play a big role in determining your final price. It’s not a one-size-fits-all situation, which can feel confusing at first, but breaking it down makes it much more manageable.

The price you pay is personalized to reflect your specific circumstances. This is actually a good thing, because it means you aren’t paying a flat rate that might be higher than what’s fair for you. Instead, your premium is tailored to you. While several elements come into play, your age and location are two of the most significant drivers of your monthly cost. Getting a handle on how these work will give you a much clearer idea of what to expect when you start looking at quotes. Let’s explore how each of these factors can affect your Plan G premium so you can feel confident as you compare your options.

WHERE YOU LIVE DETERMINES WHAT YOUR PREMIUM AMOUNT WILL BE

Where you live has a huge impact on your Plan G premium. Costs can differ dramatically not just from state to state, but even between different zip codes in the same city. For instance, a 65-year-old non-smoker in Dallas might find a plan for around $99 a month. That same person could see rates over $700 in New York City. On a statewide level, New York has the highest average monthly cost at over $400, while Minnesota has the lowest at about $123. This variation is why you can’t rely on national averages; you need a quote specific to your area to understand your actual Medicare Supplement Plan G costs.

What Determines Your Plan G Premium?

When you start looking at Plan G, you’ll quickly notice that there isn’t one single price tag. The monthly premium you pay is personal to you and depends on a few key factors. Insurance companies look at this information to determine how much to charge for your policy. Understanding these factors will help you see why one person’s quote might look very different from another’s and empower you to find the best rate for your situation. Let’s walk through exactly what goes into that final number.

YOUR AGE

It’s probably no surprise that your age plays a big role in what you’ll pay for a Plan G policy. Generally, the younger you are when you first enroll, the lower your monthly premium will be. Insurance carriers see age as a primary risk factor, so they often structure their pricing accordingly. The actual cost of Plan G can change quite a bit based on your age when you apply. This is one of the strongest arguments for signing up for a Medigap plan during your Open Enrollment Period, which is the six-month window that starts when you’re 65 and enrolled in Part B.

TOBACCO USE

If you use tobacco, you can expect to pay a higher premium for your Plan G policy. Insurance companies view smoking and other tobacco use as a major health risk, which translates to higher anticipated medical costs. As a result, most carriers will charge a higher rate for tobacco users, sometimes as much as 10% to 20% more than non-users. When you apply for a policy, you will be asked about your tobacco use. It’s important to be honest, as providing false information can lead to your policy being canceled down the road.

WHO YOU CHOOSE TO PARTNER WITH MATTERS & DON'T PAY FOR ANYTHING YOU DO NOT USE

This is a big one. While Medicare standardizes the benefits for every Plan G policy, the insurance companies that sell them do not have standardized pricing. This means you can get the same coverage from Company A for a very different price than Company B. The basic benefits for each lettered plan are the same, no matter which insurance company sells it. This is great news for you because it means you can shop around and compare prices for the identical plan. Never assume the first quote you get is the best one available. Taking the time to compare options from different carriers is one of the best ways to save money.

PLAN G OUT-OF-POCKET COSTS

One of the biggest reasons people choose Medicare Supplement Plan G is for its predictability. When you’re managing a budget in retirement, the last thing you want is a surprise medical bill. Plan G helps smooth out your healthcare expenses, so you know almost exactly what to expect. Aside from your monthly premium, your out-of-pocket costs for services covered by Medicare are incredibly straightforward and limited. The plan is designed to give you a clear picture of your annual medical spending, which is a huge relief for many people.

SIMPLE AND STRAIGHTFORWARD BILLING

You are responsible for one annual deductible for your outpatient care. ($283 For the 2026 Medicare Plan Year), Once you’ve paid that amount for the year, Plan G steps in to cover the remaining costs for Medicare-approved services. This includes bills that can add up quickly, such as coinsurance for doctor visits, specialist appointments, and hospital stays. This comprehensive coverage provides incredible peace of mind. You can go to your appointments knowing you won’t be hit with an unexpected 20% added to the bill. It allows you to focus on your health, not on complicated medical statements and confusing percentages.

YOUR ANNUAL MEDICARE PART B DEDUCTIBLE

With Plan G, your main out-of-pocket cost for the year is the annual Part B deductible. Think of it as the one yearly expense you need to cover for your doctor visits and other outpatient medical services. You pay for these services yourself until you’ve reached the deductible amount. After that, your Plan G benefits take over for all Medicare-approved services for the rest of the year.

Medicare sets this deductible and can change it slightly each year. Because the amount is updated annually, it’s always a good idea to check the official figure. You can find the current Part B deductible on Medicare’s website to see what you’d be responsible for.

ONCE YOU MEET THE ANNUAL PART B DEDUCTIBLE

Once you’ve met your annual Part B deductible, your wallet can take a rest. Plan G is designed to cover the gaps in Original Medicare, and it does so thoroughly. For all Medicare-approved services, you will have no copayments or coinsurance. This means Plan G pays the 20% Part B coinsurance for doctor visits, outpatient therapy, and durable medical equipment. It also covers your Part A hospital deductible and coinsurance.

Crucially, Plan G also covers Part B excess charges. These are additional fees that some doctors are legally allowed to charge in addition to the Medicare-approved amount. Without this coverage, you would be responsible for paying them. With Plan G, you’re protected from these extra costs.

PLAN G VS PLAN F

For years, Plan F was considered the top-tier Medigap plan because it covered everything, leaving you with virtually no out-of-pocket costs for Medicare-approved services. However, for people new to Medicare on or after January 1, 2020, Plan F is no longer available.

This is where Plan G steps in as the most comprehensive option for new enrollees. It’s nearly identical to Plan F, with one simple difference: you are responsible for paying the annual Medicare Part B deductible. Once you’ve paid that amount for the year, Plan G’s coverage kicks in to cover the rest of your costs, just like Plan F would have.

PLAN N VS PLAN G

If you’re comfortable with a few more out-of-pocket costs in exchange for a lower monthly premium, Plan N is another popular option to consider. With Plan N, you are still responsible for the annual Part B deductible, just like with Plan G. However, you may also have copayments for certain services, such as up to $20 for some doctor’s office visits and up to $50 for emergency room visits that don’t result in a hospital admission.

Additionally, Plan N does not cover Part B excess charges, which are extra fees some doctors can charge. Plan G covers these charges, offering a bit more protection from unpredictable costs.

DON'T GET HUNG UP ON THE PREMIUMS, YOU ARE INVESTING IN YOUR HEALTH FOR YOU AND YOUR FAMILY

It’s tempting to choose a plan based on the lowest monthly premium, but it’s important to look at the bigger picture. While a comprehensive plan like Plan G may have a higher monthly cost, it often provides substantial savings by limiting what you’ll pay when you actually receive medical care.

Think of the premium as an investment in predictability. Paying a bit more each month can give you valuable peace of mind, knowing you’re protected from large, unexpected bills for hospital stays or frequent doctor visits. It’s all about finding the right balance between what you pay monthly and what you could potentially pay for services throughout the year.

MEDICARE MYTHS

When you’re looking into Plan G, you’ll likely come across a lot of information, and some of it can be misleading. Believing common myths about costs can lead you down the wrong path, potentially costing you more in the long run. Let’s clear up a few common misconceptions so you can decide with confidence.

MEDICARE MYTH 1: ALL PLAN G OPTIONS ARE THE SAME PRICE BECAUSE ALL PLAN G POLICIES ARE STANDARDIZED

This is one of the biggest points of confusion. While the government standardizes Medicare Supplement plans, the pricing is not. This means that a Plan G from one insurance company offers the same medical benefits as a Plan G from another. However, the monthly premium you pay can vary significantly between companies. One insurer might charge $150 per month while another charges $200 for the identical plan. This is why it’s so important to compare quotes from different carriers instead of just picking the first one you see. You could be overpaying for the same Medigap policy benefits.

MEDICARE MYTH 2: ONCE YOU CHOOSE A MEDICARE SUPPLEMENT, YOUR PREMIUMS WILL NEVER INCREASE

It would be nice if your premium stayed the same forever, but that’s rarely the case. Your initial rate is just a starting point. Insurance companies can, and almost always do, raise premiums over time. These increases occur for several reasons, including inflation and rising healthcare costs. Some policies also have rates that go up as you get older. A plan that seems like a bargain today could become much more expensive down the road. When choosing a plan, it’s wise to consider the company’s history of rate increases, not just the initial price. A stable company with predictable, modest increases is often a better long-term value and helps you avoid common mistakes.

MEDICARE MYTH 3: PLAN G COVERS EVERYTHING

Plan G provides fantastic coverage for the gaps in Original Medicare, but it doesn’t cover everything. A common and potentially costly myth is that Medigap is a complete, all-in-one insurance solution. Plan G is designed specifically to work with Medicare Parts A and B, covering your deductibles, coinsurance, and copayments. However, it does not include coverage for prescription drugs. For that, you’ll need a separate Medicare Part D plan. It also typically doesn’t cover routine dental, vision, or hearing services. Understanding these limitations helps you plan for your total healthcare strategy and avoid surprise bills.

WHEN SHOULD YOU ENROLL IN A MEDICARE SUPPLEMENT PLAN G?

When it comes to signing up for a Medicare Supplement plan, timing is everything. Unlike some other parts of Medicare, there’s a specific, one-time window that gives you the most power and protection as a consumer. Missing this window can have a big impact on your options and what you pay for coverage down the road. Let’s walk through why this period is so important and what happens if you decide to wait.

TAKE ADVANTAGE OF YOUR IEP AND OEP

The absolute best time to buy Plan G is during your Medigap Open Enrollment Period. Think of this as your golden ticket. This six-month window starts on the first day of the month you are both 65 or older and enrolled in Medicare Part B. During this protected time, an insurance company cannot turn you down for any Medigap plan it sells, including Plan G. It doesn’t matter what health conditions you have; they must offer you a policy. This is your one chance to get coverage with guaranteed issue rights, meaning no medical questions asked.

YOUR HEALTH IN THE FUTURE MAY CHANGE, SO MAKE YOUR FIRST CHOICE OF MEDICARE PLANS COUNT

If you miss your Open Enrollment Period and decide to apply for Plan G later, the rules change completely. Insurance companies are no longer required to sell you a policy. Instead, you’ll likely have to go through medical underwriting. This is a process where the insurer reviews your entire health history, including pre-existing conditions and prescriptions. Based on this review, they can legally charge you a higher premium or even deny your application for coverage altogether. In It’s a common and costly myth that you can pick up a Medigap plan whenever you want. Taking action during your initial enrollment window is the surest way to secure the plan you want at the best possible price.

OPTIONS TO COMPARE PLAN G OFFERINGS IN YOUR AREA

Here’s the single most important thing to know when you start shopping: every Plan G offers the same basic benefits, no matter which insurance company sells it. This is because the government standardizes Medigap plans. A Plan G from one company covers the same Medicare gaps as a Plan G from any other company. This is great news for you, because it means you can shop around and compare prices for the identical plan. The monthly premium is the main difference you’ll see between carriers. So, your goal is to find the company that offers the most competitive price for Plan G in your area, along with a reputation for good customer service.

PRICE COMPARISON TOOLS FOR MEDIGAP PREMIUMS

Did You Know That You Can Actually Start A Search Using Your Own Computer:

• The official Medicare website has a tool that lets you find and compare Medigap policies available in your area. This is a great starting point for getting a general idea of the price range you can expect.

• You can also visit the websites of individual insurance companies to get quotes. However, keep in mind that the most accurate way to understand your Medigap costs is to get a personalized quote directly from the company.

Online estimators are helpful, but a direct quote will be based on your specific details, giving you a real number to work with for your budget.

YOUR BEST CHOICE IS TO WORK WITH A LOCAL MEDICARE BROKER

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If you’d rather not spend your time gathering quotes yourself, working with an independent insurance agent is a fantastic option. A licensed Medicare Broker can do all the heavy lifting for you. They can pull quotes from multiple carriers at once and present you with the best options for your health needs and budget. This approach not only saves you time but also gives you peace of mind by having an expert guide you through the process, ensuring you understand your choices and feel confident in your final decision.

FREQUENTLY ASKED QUESTIONS REGARDING PLAN G

Does Plan G cover my prescription drugs? No, it does not. Medicare Supplement plans, including Plan G, are designed to work with Original Medicare (Part A and Part B) to cover your hospital and medical costs. They do not include coverage for prescription medications. To get help paying for your prescriptions, you will need to enroll in a separate Medicare Part D plan.

If all Plan G policies have the same benefits, why are the prices so different? This is a great question. While the government standardizes the medical benefits for every Plan G policy, it does not regulate the price. Each insurance company sets its own monthly premium for the same coverage. This is why you can find identical plans at very different price points, making it one of the most important steps: comparing quotes from several carriers.

What happens if I wait to enroll in Plan G after my initial enrollment period? Waiting can make it much harder and more expensive to get a plan. During your one-time, six-month Open Enrollment Period, insurance companies cannot use your health history to deny you coverage or charge you more. If you apply later, you will likely have to answer health questions. An insurer could then charge you a higher rate or even refuse to sell you a policy based on your medical history.

Besides my monthly premium, what will I actually have to pay for my healthcare with Plan G? Your out-of-pocket costs are very predictable with Plan G. Your only major responsibility for Medicare-covered services is the annual Part B deductible. You pay for your outpatient care until you meet that amount for the year. After that, Plan G covers your approved costs, like hospital deductibles and coinsurance, at 100%.

WHAT HAPPENED TO PLAN F?

A change in federal law made Plan F unavailable to anyone who became eligible for Medicare on or after January 1, 2020. For this group of new enrollees, Plan G is now the most comprehensive option available. It works almost identically to Plan F; the only difference is that you are responsible for paying the annual Part B deductible yourself, instead of the Plan automatically paying it for you.

Did you know that, on average, Plan F Annual Premiums range from $300 to $600 More than Plan G?

WRAPPING THINGS UP

When I first started out as a Medicare Broker over 10 years ago, Plan F was hands down the best, most comprehensive Medicare Supplement plan available, and it was considered fairly affordable. However, times have changed, other Medicare Supplement plans are plentiful, and for quality and value, Plan G is now a much better value than Plan F.

Most Plan F premiums are, on average, $500-$1,200 higher than Plan G per year. And, not only that, but when there are increases, Plan F is typically 2-3% higher than increases with Plan G. Since the only difference is the fact that the grandfathered Plan F plans automatically pay the Annual Medicare Part B deductible for you (The Part B Deductible is just $283 for 2026), and you pay the Part B Deductible with a Plan G. There is no good reason to keep putting up with the sizeable premiums for Plan F.

They are both the best and most comprehensive Medigap plans available. But Plan G is the winner for best overall value among all Medicare Supplement/Medigap plans. My Mother-In-Law is now 92, and she still has a Plan F, because at her age, it did not make sense to upset the Apple Cart. But for anyone in their 60s and 70s changing to a Plan G now, it will save you not just per year, but for the rest of your life.

If you have any questions about how to compare and contrast Plan G and Plan F, or about Medicare in general, please feel free to email, call, or text me anytime. We are always here to serve others, and we never charge a penny for our time or for our expertise.

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