Why Plan G Is the Best Medicare Supplement Plan for 2026
Choosing a Medicare Supplement plan can feel overwhelming, but one option consistently rises to the top for its balance of coverage and cost. Plan G has become the most popular Medigap choice among beneficiaries looking to minimize out-of-pocket expenses while keeping monthly premiums manageable. With nearly 40% of new enrollees selecting this plan in recent years, it has earned a reputation as the best Medicare supplement plan G for comprehensive protection. Understanding what makes this plan stand out requires a close look at its benefits, costs, and the peace of mind it provides.
When you enroll in Original Medicare (Part A and Part B), you still face deductibles, coinsurance, and copayments that can add up quickly. A Medigap policy fills those gaps, and Plan G offers the most robust coverage available for new enrollees. Unlike Plan F, which is no longer available to people who became eligible for Medicare after January 1, 2020, Plan G covers nearly everything except the Part B deductible. This makes it the best Medicare supplement plan G for most people today, offering predictable healthcare costs without the higher premium of Plan F.
What Does Medicare Supplement Plan G Cover?
Plan G provides coverage for the following out-of-pocket costs under Original Medicare. Once you meet the Part B deductible ($240 in 2026), Plan G pays 100% of your Medicare-approved expenses for the rest of the year. Here is a breakdown of what is included:
- Part A hospital coinsurance and hospital costs up to an additional 365 days after Medicare benefits are exhausted
- Part A deductible ($1,600 in 2026)
- Part A hospice care coinsurance or copayment
- Part B coinsurance or copayment (after you meet the Part B deductible)
- Skilled nursing facility care coinsurance (up to 100 days per benefit period)
- Blood (first three pints)
- Foreign travel emergency care (80% coverage up to plan limits)
By covering these gaps, Plan G eliminates surprise bills for most medical services. For example, if you require a hospital stay, the Part A deductible alone would cost $1,600 out of pocket with Original Medicare alone. With Plan G, that amount is fully covered after you pay your monthly premium. This predictability is why many experts call this the best Medicare supplement plan G for financial security.
It is important to note that Plan G does not cover the Part B deductible. You must pay that $240 amount yourself each year before the plan begins paying its share. However, this small trade-off keeps monthly premiums significantly lower than Plan F, which covered the Part B deductible but is now closed to new enrollees. For most beneficiaries, paying the deductible once per year is far less costly than paying the higher premiums associated with Plan F.
How Much Does Plan G Cost in 2026?
The cost of Plan G varies by insurer, location, age, and gender. On average, monthly premiums range from $100 to $200, though rates can be higher in some states or for older enrollees. Factors that influence your premium include:
- Your age at enrollment (some insurers use attained-age pricing, while others use issue-age pricing)
- Your zip code (rates vary by state and even by county)
- Whether you use tobacco (smokers typically pay higher premiums)
- The insurance company you choose (rates differ by up to 50% between carriers)
When shopping for the best Medicare supplement plan G, it is essential to compare quotes from multiple insurers. Some companies offer household discounts or discounts for paying annually. Additionally, your premium may increase over time due to inflation and medical cost trends, but Plan G offers the most predictable out-of-pocket costs of any Medigap plan available to new enrollees.
To illustrate the potential savings, consider a typical beneficiary who uses moderate healthcare services in a year. Without Medigap, they might face $3,000 to $5,000 in deductibles and coinsurance. With Plan G, their maximum out-of-pocket is just the Part B deductible ($240) plus the monthly premium. For someone paying $150 per month, the total annual cost is $1,800 plus $240, or $2,040. That is a significant savings compared to the uncovered costs under Original Medicare alone.
Who Is Plan G Best For?
Plan G is ideal for beneficiaries who want comprehensive coverage and are willing to pay a moderate monthly premium for predictable costs. It is especially suited for:
- People who see multiple specialists and want freedom from copayments
- Those who travel frequently and want foreign emergency coverage
- Individuals with chronic conditions that require frequent doctor visits or hospital stays
- Beneficiaries who recently turned 65 and are in their Medigap Open Enrollment Period
If you are still working or have employer coverage, you might delay enrolling in Medigap. However, once you lose that coverage, your Medigap Open Enrollment Period begins. This six-month window starts the month you are both 65 or older and enrolled in Part B. During this time, insurers cannot deny you coverage or charge higher premiums based on pre-existing conditions. Missing this window can result in medical underwriting, where insurers can reject you or charge more for health issues.
For those who prioritize simplicity and maximum coverage, Plan G is often described as the set-it-and-forget-it option. You pay your premium, meet the Part B deductible, and then Medicare and Plan G cover nearly everything else. This convenience is a major reason why it is considered the best Medicare supplement plan G for most beneficiaries.
Plan G vs. Plan N: Which Is Better?
While Plan G offers the most comprehensive coverage, Plan N is a popular alternative with lower premiums but more cost-sharing. Plan N requires you to pay a $20 copayment for some office visits and a $50 copayment for emergency room visits (if not admitted). It also does not cover Part B excess charges, which are amounts above Medicare-approved rates that some providers can charge.
For healthy individuals who rarely visit the doctor, Plan N can save money. However, for those with ongoing health needs, Plan G often provides better value because it eliminates these copayments and excess charges. In our guide on AARP Medicare Supplement Plan N, we explain how to evaluate your healthcare usage to determine which plan fits best. If you expect frequent medical visits or want the highest level of protection, Plan G is typically the superior choice.
Another key difference is that Plan G covers Part B excess charges, while Plan N does not. Excess charges can add up if you see a provider who does not accept Medicare assignment. While not all states allow excess charges, they can be up to 15% above the Medicare-approved amount. Plan G eliminates this risk entirely, making it the best Medicare supplement plan G for those who want complete financial protection.
How to Enroll in Plan G
Enrolling in Plan G is straightforward if you follow the right steps. Here is a simple process to get started:
- Confirm you are enrolled in Medicare Part A and Part B. You must have both to purchase a Medigap policy.
- Identify your Medigap Open Enrollment Period. This is the best time to buy without medical underwriting.
- Compare quotes from multiple insurers. Rates vary widely, so shopping around is critical.
- Choose a plan and apply directly with the insurer or through a licensed agent.
- Pay your first premium to activate coverage. Your policy will start on the first day of the month after enrollment.
If you are outside your Open Enrollment Period, you can still apply, but you may face medical underwriting. Some states have additional protections that allow you to switch plans without underwriting during certain times. It is always wise to work with a knowledgeable agent who can guide you through the process and help you find the best Medicare supplement plan G for your situation.
One important consideration is that Medigap policies are standardized, meaning Plan G from one insurer offers the same benefits as Plan G from another. The only differences are price, customer service, and underwriting practices. For this reason, focusing on price and company reputation is key. Many beneficiaries choose well-known carriers like Aetna, Humana, or Mutual of Omaha, but smaller regional insurers may offer lower rates. In our analysis of AARP Medicare Supplement Plan G, we break down the pros and cons of that specific option.
Frequently Asked Questions
Can I switch from Plan F to Plan G?
Yes, you can switch from Plan F to Plan G at any time, but you may need to pass medical underwriting unless you have a guaranteed issue right. If you are still within your Medigap Open Enrollment Period or qualify for a special enrollment period, you can switch without underwriting. Otherwise, insurers can review your health history and may deny coverage or charge higher premiums.
Does Plan G cover prescription drugs?
No, Medigap plans do not cover prescription drugs. You need a separate Part D plan for medication coverage. Plan G covers only the gaps in Original Medicare, not outpatient prescriptions. Combining Plan G with a Part D plan gives you comprehensive coverage.
Is Plan G worth the cost?
For most people, yes. The monthly premium is offset by the elimination of deductibles, coinsurance, and copayments for Medicare-approved services. If you have significant healthcare needs or want to avoid surprise bills, Plan G provides excellent value. It is especially worthwhile for those who travel or see multiple specialists.
Can my Plan G be canceled?
Medigap policies are guaranteed renewable as long as you pay your premiums. Insurers cannot cancel your policy due to age or health changes. However, they can increase premiums over time. Understanding your rights is important, and we cover this in detail in our article on whether your Medicare supplement plan can be canceled by the insurer.
What is the difference between Plan G and Plan F?
Plan F covers the Part B deductible, while Plan G does not. Plan F is no longer available to people who became eligible for Medicare after January 1, 2020. For those eligible before that date, Plan F remains an option but typically has higher premiums. Plan G offers nearly identical coverage at a lower cost, making it the best Medicare supplement plan G for most new enrollees.
If you are considering your options and want personalized help, call us at 833-203-6742 to speak with a licensed agent who can compare plans for free. We also have a detailed guide on AARP Medicare Supplement Plan F for those who are still eligible.
Plan G stands out as the best Medicare supplement plan G because it balances comprehensive coverage with affordable premiums. By covering nearly all out-of-pocket costs except the Part B deductible, it provides predictable healthcare expenses and peace of mind. Whether you are new to Medicare or considering a switch, Plan G deserves serious consideration. Take the time to compare rates, understand your enrollment window, and choose a plan that fits your health needs and budget. With the right Medigap policy, you can focus on your health without worrying about unexpected medical bills.
