If you are shopping Medicare Supplement insurance (Medigap) for 2026, Plan G and Plan N usually end up as the final two choices. They are both designed to “fill the gaps” in Original Medicare (Part A and Part B), and both give you the big benefits people want from a supplement: predictable coverage, no provider networks as long as the doctor accepts Medicare, and the freedom to travel around the U.S.

The difference is simple but important: Plan G is the more complete coverage, and Plan N trades a little more out-of-pocket risk for a lower premium.

An older couple sitting at a kitchen table reviewing Medicare paperwork with a laptop and a cup of coffee, natural light, real-life photo

What Plan G and Plan N share

Both Plan G and Plan N are standardized Medigap plans. That means if you buy Plan G from Company A or Company B in your state, the medical benefits are the same. The main things that change by carrier are:

  • Monthly premium
  • Customer service and billing experience
  • Household discounts or other pricing programs
  • Rate increase history

With either Plan G or Plan N, you can generally see any provider nationwide who accepts Medicare. And you still keep Original Medicare as your primary coverage.

Plan G vs Plan N: coverage

Here is the easiest way to think about it: both plans cover the big gaps in Medicare, but Plan N leaves you with a few more “small bills” and one potential “surprise bill” (Part B excess charges).

What both plans cover

  • Part A hospital coinsurance and hospital costs (including up to an additional 365 days after Medicare benefits are used)
  • Part B coinsurance (the 20% you would otherwise pay for most outpatient care)
  • Blood (first 3 pints)
  • Hospice coinsurance/copayments (Part A)
  • Skilled nursing facility coinsurance (Part A)
  • Part A deductible
  • Foreign travel emergency benefit (limited, see details below)

Key differences

  • Part B deductible: Plan G does not cover it, and Plan N also does not cover it. For 2026, you should expect to pay the Medicare Part B deductible yourself before your Medigap plan starts paying its share for Part B services. (The exact 2026 amount is set by CMS and may be “to be determined” until it is officially released.)
  • Part B excess charges: Plan G covers them. Plan N generally does not cover them, which can matter depending on the doctors you use, where you live, and whether your state allows excess charges.
  • Copays (Plan N): With Plan N, you can be charged up to $20 for some office visits and up to $50 for emergency room visits if you are not admitted (the ER copay is waived if you are admitted).

Bottom line: If you want the smoothest “least bills in the mailbox” experience, Plan G tends to win. If you are okay paying small copays now and then to lower your premium, Plan N can be a strong value.

2026 premiums: what you might pay

Premiums vary a lot by zip code, age, tobacco status, gender, underwriting method, and carrier. So any number you see online is only a starting point. But in most markets, this general pattern holds true:

  • Plan G premium: usually higher than Plan N
  • Plan N premium: usually lower, often by a noticeable margin

As a rough rule of thumb, many shoppers see Plan N priced about $20 to $60 per month lower than Plan G, but that spread can be smaller or larger depending on your area and which company you choose. In some zip codes it can be meaningfully higher than that.

When you compare quotes, do this quick math:

  • Annual premium difference (Plan G minus Plan N)
  • Minus your expected Plan N copays (up to $20 for some office visits, up to $50 for ER visits if not admitted)
  • Minus any potential excess charges risk if your providers do not accept Medicare assignment and your state allows excess charges
A senior person sitting at a desk at home reviewing health insurance bills and a notepad with a calculator nearby, documentary photo

Plan N copays: how they work

Plan N often comes with copays for certain Part B visits. The standardized maximum copays are:

  • Up to $20 for some doctor and specialist office visits
  • Up to $50 for emergency room visits if you are not admitted (waived if you are admitted)

These copays are usually manageable, but they add up if you are a frequent visitor to doctors, specialists, physical therapy, or outpatient clinics.

If you are the type who says, “I go in for every little thing because I would rather be safe,” Plan G’s simplicity can be worth paying more each month. If you are generally healthy and go a handful of times per year, Plan N’s lower premium often wins the value battle.

Excess charges: Plan N gotcha

This is the part that gets skipped in a lot of quick comparisons, and it matters.

Part B excess charges can happen when a provider does not accept Medicare assignment and is allowed to bill above the Medicare approved amount (up to the limiting amount). If that happens:

  • Plan G generally pays those excess charges (as part of its standardized benefits).
  • Plan N generally leaves you responsible for them.

Three practical points:

  • If a provider accepts Medicare assignment, excess charges do not apply.
  • Many doctors and clinics accept assignment, so excess charges may be rare for you.
  • State rules matter. Some states restrict or effectively eliminate Part B excess charges, which can reduce this risk a lot for Plan N shoppers.

How to protect yourself if you lean Plan N: when you call a new provider, ask one simple question: “Do you accept Medicare assignment?” If the answer is yes, your excess charge risk is much lower.

Foreign travel emergency benefit

If you have travel on your dream list for retirement, you will be glad to know that both Plan G and Plan N include a foreign travel emergency benefit, with limits.

In plain English: it can help with certain emergency medical costs when you are outside the U.S., but it is not the same thing as full travel medical insurance. The standardized Medigap foreign travel emergency benefit is typically:

  • 80% coverage of billed charges for certain emergency care
  • After a small deductible
  • During the first 60 days of a trip
  • With a lifetime cap (commonly $50,000)

Exact details can vary by plan type and state rules, so confirm the benefit limits in your outline of coverage when you enroll.

An older couple walking through an airport terminal with rolling luggage, candid travel photo

When Plan G fits best

Plan G is usually a great match if you want maximum predictability and fewer small out-of-pocket costs throughout the year.

  • You visit doctors and specialists often, or you expect higher medical use.
  • You do not want to think about copays for office visits.
  • You want protection from Part B excess charges.
  • You prefer the “pay a higher premium, then relax” style of coverage.
Marcus note: when I was digging out of debt, I learned the hard way that unpredictable bills create stress. If medical bill surprises make you anxious, Plan G’s extra coverage can feel like buying calm.

When Plan N fits best

Plan N is often the “value-spender” choice: lower premiums in exchange for sharing a bit more of the cost when you use care.

  • You are generally healthy and do not see providers constantly.
  • You are comfortable paying occasional copays (up to $20 for some office visits, up to $50 for ER visits if not admitted).
  • You are willing to confirm your providers accept Medicare assignment to reduce excess charge exposure.
  • You want a lower monthly premium to keep your fixed retirement costs in check.

A lot of people end up with Plan N because they prefer paying less every month and they are realistic about their usage: a few checkups, maybe a specialist visit here and there, and not much else most years.

Quick cost example

Let’s say Plan G is $50/month more than Plan N where you live. That is $600/year.

If you choose Plan N, you would “use up” that $600 advantage if you had, for example:

  • Enough office visit copays (up to $20 each for some visits) over the year, plus
  • An ER visit copay (up to $50 if you are not admitted), plus
  • Any excess charges from providers who do not accept Medicare assignment (in states where excess charges are allowed)

But if you only go to the doctor a handful of times and your providers accept assignment, Plan N can keep more money in your pocket without changing your access to care.

Big picture reminders

Three quick reminders that apply to both Plan G and Plan N:

  • You likely still need a Part D plan for prescription drug coverage. Medigap plans do not include outpatient prescriptions, and they do not cap what you might spend on medications.
  • You still pay the Part B deductible before your Medigap plan pays its share for Part B services. (Plan G and Plan N both leave that deductible to you.)
  • Extra perks are not insurance. Some carriers bundle discount programs (like dental or vision discounts), but they are not the same as having dental, vision, or hearing coverage.

Shopping tips for 2026

Here is my simple, no-jargon checklist for picking confidently:

  1. Make a “medical use” guess: low, medium, or high based on last year and any known conditions.
  2. Ask your key providers if they accept Medicare assignment (especially if you are leaning Plan N).
  3. Get multiple quotes for the same letter plan. Benefits are standardized, so price and company quality matter.
  4. Compare rate increase patterns, not just the first-year premium.
  5. Check your enrollment timing. If you are outside your Medigap open enrollment window, you may face medical underwriting in many states.

One more timing tip: certain life events can create guaranteed issue rights (you can buy a Medigap plan without health questions). A common example is losing certain types of coverage, like an employer plan or a Medicare Advantage plan in specific situations. Rules vary, so confirm your specific trigger and timeline.

Also, many states offer a high-deductible Plan G (often called HDG). It is a different price-risk tradeoff than standard Plan G, and it is worth asking about if you are premium-sensitive and comfortable taking on a larger deductible.

If you want the most predictable coverage, Plan G is hard to beat. If you want to trim your premiums and you are okay managing small copays and keeping an eye on excess charges, Plan N can be a smart, budget-friendly alternative.

One-sentence summary

Choose Plan G if you want fewer surprise bills and broader protection, especially from Part B excess charges. Choose Plan N if you want a lower premium and you are comfortable paying occasional copays and avoiding providers who do not accept Medicare assignment.

Common questions

Does Plan G cover the Medicare Part B deductible in 2026?

No. Plan G does not cover the Part B deductible. You should expect to pay it yourself before Part B cost sharing is picked up by your supplement. The exact dollar amount for 2026 is set by CMS.

Is Plan N “worse” than Plan G?

Not necessarily. Plan N can be an excellent value if you have lower medical usage and your doctors accept Medicare assignment. The tradeoff is more out-of-pocket costs when you receive care (with standardized copay maximums) plus exposure to excess charges in states where they are allowed.

Do Plan G and Plan N include dental, vision, or hearing?

Generally no. Medigap plans are designed to complement Original Medicare, and most routine dental, vision, and hearing services are not covered by either Original Medicare or Medigap. You would typically look at separate policies or other coverage options for those categories.

Can I use Plan G or Plan N with Medicare Advantage?

No. Medigap works with Original Medicare, not Medicare Advantage. If you enroll in a Medicare Advantage plan, you cannot use a Medigap policy to pay that plan’s copays and coinsurance.