Plan G vs Plan N 2026: Which One Saves You More?

If you’re comparing Medicare supplement plans, there’s a good chance you’ve already narrowed it down to Plan G and Plan N. These two plans dominate the market for a reason — they’re the strongest options available to most people turning 65 today. But the question I hear constantly is: which one actually saves you more money? The honest answer is that it depends on how you use healthcare, and most agents oversimplify it. Let’s break down exactly what separates these two plans and how to think through the decision the right way.

How Similar Are Plan G and Plan N?

This surprises a lot of people: Plan G and Plan N are nearly identical. Both plans cover the same core Medicare gaps — hospital costs, skilled nursing facility coinsurance, and the Medicare Part B coinsurance after your annual deductible. Both require you to pay the Part B deductible of $283 per year before coverage kicks in. After that, the coverage structure is largely the same.

There are exactly two differences between Plan G and Plan N. That’s it. Two. Everything else is shared coverage. So when you’re comparing these plans, you’re really asking whether those two differences matter to your specific situation.

Difference #1: Co-Pays on Plan N

Plan G has zero co-pays after your deductible is met. Plan N charges up to $20 for doctor office visits and $50 for emergency room visits (that ER co-pay is waived if you’re admitted to the hospital). Those are the only co-pays — but they add up if you’re seeing doctors frequently.

Here’s how to do the math yourself: Plan N typically runs about $30–$50 less per month than Plan G, depending on your age, state, and carrier. That’s roughly $480 in annual savings on the premium side. At $20 per doctor visit, you’d need to make 24 doctor visits in a year before co-pays fully eliminate that premium savings. Most people who are reasonably healthy see their doctor a handful of times a year — not 24 times. For those people, Plan N usually wins on cost.

Agent Tip

One thing I always ask clients: how many times did you actually go to a doctor’s office last year? Not telehealth, not labs — actual office visits. A lot of people think they go more often than they do. When we count it up, it’s often 4–6 visits. At $20 each, that’s $80–$120 in co-pays versus $480 in premium savings. Plan N wins that math pretty comfortably for most healthy people.

Difference #2: Part B Excess Charges

The second difference is about something called Medicare Part B excess charges. Some doctors don’t accept Medicare assignment — meaning they can legally charge up to 15% above the Medicare-approved amount. Plan G covers those excess charges. Plan N does not.

In practice, the vast majority of doctors do accept Medicare assignment, so excess charges are rare. But they’re not impossible. If you happen to see a specialist who doesn’t accept assignment, you could face an unexpected bill on Plan N that you wouldn’t face on Plan G.

Here’s the important caveat though: eight states have banned excess charges entirely. If you live in Connecticut, Massachusetts, Minnesota, New York, Ohio, Pennsylvania, Rhode Island, or Vermont, this difference between Plan G and Plan N simply doesn’t exist. Doctors in those states cannot legally charge excess fees. So for residents of those states, this is a non-issue — and Plan N becomes even more attractive since you’re essentially getting Plan G-level protection at a lower price.

If you’re in California, Florida, Texas, or most other states, excess charges are still technically possible. Finding doctors who accept Medicare is straightforward in most areas, but it’s worth knowing the risk exists before choosing Plan N.

Who Is Plan N the Right Fit For?

Plan N tends to be the better choice for people who are in good health, see their doctor a normal number of times per year, and are comfortable with the idea of small predictable co-pays. The premium savings are real and meaningful — and over a 10-year retirement, that difference compounds.

There’s also a longer-term argument for Plan N that most agents don’t bring up. Because Plan N requires underwriting to join, the risk pool tends to skew healthier. That can translate to more modest rate increases over time compared to Plan G pools that may include sicker enrollees. It’s not guaranteed, but it’s a pattern worth understanding when you’re thinking about how much Medicare supplement rates go up over time.

Who Is Plan G the Right Fit For?

Plan G makes the most sense for people who want complete cost predictability — no co-pays, no excess charge exposure, no mental math required. If you have a chronic condition that means regular specialist visits, or you simply value the peace of mind of knowing your costs are fully capped after your Part B deductible, Plan G is the cleaner choice.

People managing chronic conditions requiring ongoing care often find that Plan G’s zero co-pay structure is worth the higher premium. When you’re seeing multiple specialists on a regular basis, $20 per visit adds up faster than it does for someone who rarely goes to the doctor.

Plan G is also worth considering if you’re not sure about your future health trajectory. If you’re starting Medicare now and anticipate your healthcare needs increasing significantly, locking in Plan G from the start gives you a predictable foundation. Switching later may require medical underwriting depending on your state — something to factor into the timing of your decision.

Agent Tip

The plan letter is only half the decision. I’ve seen two people on the same Plan G pay wildly different premiums because they chose different carriers. The carrier you pick — and their rate increase history in your specific state — often matters more than the 30 or 40 dollars between Plan G and Plan N. Always compare carriers side by side before you enroll.

The Carrier Factor: Why It Matters as Much as the Plan

Here’s something that gets overlooked in almost every Plan G vs. Plan N comparison: the carrier you choose can matter more than which plan letter you pick. Plan G from one company might cost significantly more than Plan G from another — and their rate increase histories can be dramatically different.

Carriers like Mutual of Omaha, Medico, Bankers Fidelity, and UHC/AARP all offer Plan G and Plan N, but their pricing strategies, underwriting philosophies, and rate increase patterns vary. Understanding why the same Medicare supplement plan costs more with one company than another is essential before you commit.

This is especially true if you’re in California, where the California Birthday Rule gives you an annual window to switch carriers without underwriting — meaning you can course-correct if your carrier raises rates aggressively. In other states, switching later may be harder if your health has changed.

Working with an independent agent who knows which carriers have been stable in your area — not just who has the lowest price today — is how you protect yourself from a low introductory rate that spikes in year three.

Plan G vs. Plan N: Side-by-Side Comparison

Feature	Plan G	Plan N
Part B Deductible ($283)	You pay	You pay
Doctor Office Visit Co-pay	None	Up to $20
Emergency Room Co-pay	None	$50 (waived if admitted)
Part B Excess Charges	Covered	Not covered
Hospital Costs (Part A)	Covered	Covered
Skilled Nursing Coinsurance	Covered	Covered
Typical Monthly Premium	Higher	$30–$50 less
Best For	Frequent users, chronic conditions, predictability seekers	Average/low users, healthy enrollees, cost-conscious

Frequently Asked Questions

Is Plan N the same as Plan G except for co-pays?

Almost. Plan N has doctor and ER co-pays that Plan G doesn’t, and Plan N doesn’t cover Part B excess charges while Plan G does. Those are the only two differences. Everything else — hospital coverage, skilled nursing, foreign travel emergency (on plans that include it) — is structured the same way.

What states ban excess charges, making Plan N and Plan G equivalent on that point?

Connecticut, Massachusetts, Minnesota, New York, Ohio, Pennsylvania, Rhode Island, and Vermont all prohibit Medicare excess charges. If you live in one of these states, the excess charge difference between Plan G and Plan N is irrelevant — doctors legally cannot bill above the Medicare-approved amount.

How many doctor visits would it take for Plan G to be worth the higher premium?

Using a typical premium difference of $40/month ($480/year) and a $20 co-pay per office visit, you’d need 24 office visits in a year for the co-pays to wipe out the premium savings. Most people with average health see their doctor far fewer times than that, which is why Plan N often wins on pure math for healthier enrollees.

Can I switch from Plan N to Plan G later if my health changes?

In most states, switching Medicare supplement plans requires passing medical underwriting — meaning your health history is reviewed and you could be declined or rated up. If your health has declined significantly, you may not qualify. California residents benefit from the Birthday Rule, which provides an annual guaranteed-issue window to switch plans regardless of health. This is one reason timing matters when you first enroll.

Does the carrier I choose matter as much as the plan letter?

Yes — arguably more, especially over a 10–20 year retirement horizon. Two carriers offering identical Plan G coverage can have very different premium levels and rate increase histories. Choosing a carrier with a stable, predictable rate history in your state often has more financial impact than the Plan G vs. Plan N decision itself. This is why comparing carriers — not just plan letters — is essential before enrolling.