Medicare Supplement Plan N: 2026 Guide

How Plan N works

Plan N is a standardized Medicare Supplement plan, which means every carrier's Plan N pays claims identically and the only real differences are price and service. Like all Medigap plans, it rides on top of Original Medicare: you keep any-Medicare-doctor access with no networks, no referrals, and no plan-imposed prior authorization. Where it differs from Plan G is a deliberately chosen list of costs it hands back to you in exchange for a lower monthly premium.

Plan N cost sharing at a glance

Cost item	What you pay with Plan N in 2026
Part B annual deductible	$283, once per year
Office visits	Copay of up to $20 per visit, after the Part B deductible
Emergency room visits	Copay of up to $50, waived if you are admitted
Part B excess charges	Not covered; you pay up to 15% above the Medicare-approved amount if a provider does not accept assignment
Part A hospital deductible ($1,736 per benefit period)	$0
Hospital coinsurance, days 61-90 ($434/day) and lifetime reserve days ($868/day)	$0
Skilled nursing coinsurance, days 21-100 ($217/day)	$0
Part B 20% coinsurance beyond the copays above	$0

Notice what is on the $0 list. The expensive, catastrophic items, hospital deductibles, long-stay coinsurance, skilled nursing, and the open-ended 20% Part B coinsurance, are fully covered. Plan N's cost sharing lives almost entirely in the small, predictable moments.

The excess-charge question in Alabama

Excess charges are the part of Plan N most people have never heard of, so here is the plain version. When a doctor accepts Medicare assignment, they agree to take the Medicare-approved amount as payment in full. A minority of providers accept Medicare patients but not assignment, and federal rules let them bill up to 15% above the approved amount. That extra 15% is an excess charge. Plan G pays it; Plan N does not.

In practice, the large majority of providers accept assignment, so many Plan N enrollees never see an excess charge. Alabama does not prohibit them, however, so the risk is real if a specialist you depend on bills that way. The fix is simple: before choosing Plan N, ask your regular doctors one question, whether they accept Medicare assignment. If the answer is yes across the board, the biggest argument against Plan N gets much smaller.

Who Plan N fits

• People with few doctor visits. If you see providers a handful of times a year, copays stay small and the premium savings are mostly yours to keep.
• People comfortable with small, bounded bills. Plan N's copays are capped and predictable. It is cost sharing with a known ceiling per visit, not an open-ended percentage.
• Premium-sensitive shoppers who still want real Medigap protection. N keeps the catastrophic coverage intact while trimming the monthly cost, a very different proposition from dropping to a plan with thinner hospital coverage or moving to the Medicare Advantage path.
• People whose doctors accept assignment. Verified assignment removes most of the excess-charge concern.

Plan N versus Plan G: the break-even way to think about it

The decision reduces to arithmetic. Take the annual premium difference between G and N from the same carrier, then ask how many $20 copays it would take to eat that difference. If the premium gap is larger than your realistic yearly copay total plus a cushion for the occasional ER visit, N comes out ahead. If you are in the office twice a month, the gap closes fast and G's simplicity usually wins. Quotes vary by carrier and age, so run the numbers on real prices rather than assumptions. There is also a temperament question the math cannot settle: some people genuinely prefer never seeing a bill, and for them Plan G is worth its premium even when N pencils out cheaper.

Enrolling in Plan N

The enrollment rules match every other Medigap plan. Your 6-month open enrollment window starts when you are 65 or older and enrolled in Part B, and during it carriers must issue Plan N at their best rate with no health questions. After the window, Alabama carriers can underwrite. Most Plan N policies here use attained-age pricing, so premiums rise with age and rate adjustments; the carrier's rate history matters as much as the starting quote. For a deeper look at how N performs over time, see our post on Plan N, and when you are ready, Dalton Insurance Agency will put G and N quotes side by side so the break-even math uses your real numbers.