◊ New Hampshire · NH

Learn more about your Medicare plan options in New Hampshire.

In New Hampshire we represent both Medicare Supplement and Medicare Advantage plans from a wide variety of insurance carriers. We price off New Hampshire carrier filings and ZIP-level plan availability rather than national averages — and there is never a charge for the consultation.

New Hampshire Medicare at a glance

340,000
Medicare beneficiaries statewide (approx.)
20%
Enrolled in Medicare Advantage — about 68,000 people
24.2%
Of the New Hampshire population is on Medicare

Approximate statewide estimates based on publicly reported CMS Medicare enrollment data.

◊ Medigap in NH

New Hampshire Medicare Supplement plans.

Roughly 80% of New Hampshire beneficiaries stay on Original Medicare, and most of them pair it with a Medicare Supplement (Medigap) policy. While well-known carriers such as Anthem Blue Cross and Blue Shield have Medigap options here, several other A-rated carriers offer competitive prices. Because Medigap benefits are standardized by plan letter, identical coverage from a lesser-known carrier can save hundreds of dollars a year — and when you are living on a fixed income, every dollar counts.

Keep in mind that every health insurance company is subject to annual rate increases. Your New Hampshire Medigap plan will see premium adjustments over time, which is why we review your policy each year at renewal and re-shop the market for you at no cost.

Medigap plans available in New Hampshire

New Hampshire offers all of the standardized Medigap plans available in nearly every other state: Plan A, B, C, D, F, G, K, L, M, and N, plus high-deductible options. If you became eligible for Medicare on or after January 1, 2020, Plans C and F are not available to you — but do not worry about missing Plan F. Plan G is usually the more cost-effective option anyway, and Plan N is worth a look if you are comfortable with small copays at the doctor's office.

Most-purchased New Hampshire Medigap plans and what they cover
PlanPart A deductiblePart B deductiblePart B excessBest fit in NH
Plan GCoveredYou payCoveredMost popular — full coverage after one deductible
High-Deductible GAfter deductibleYou payAfter deductibleLowest premium, highest out-of-pocket ceiling
Plan NCoveredYou payNot coveredLower premium with small office/ER copays
Plan FCoveredCoveredCoveredOnly if Medicare-eligible before 2020
Plan K / LPartialYou payNot coveredCost-sharing plans with an annual out-of-pocket limit

◊ Medicare Advantage in NH

New Hampshire Medicare Advantage plans.

For New Hampshire residents interested in Medicare Advantage, there are many plan options. HMO plans generally carry the lowest premiums — many at $0 per month — but there are reasonably priced PPO options as well for people who want out-of-network flexibility. More than 68,000 Medicare beneficiaries are enrolled in Advantage plans across the state, about 20% of everyone on Medicare in New Hampshire.

Most New Hampshire Medicare Advantage plans include prescription drug coverage. For people choosing Medigap instead, standalone Part D drug plans are available statewide. The right answer is rarely about premium — it is about whether your doctors, hospitals, and prescriptions are inside the plan's New Hampshire network and formulary.

Carriers writing Medicare business in New Hampshire

  • Anthem Blue Cross and Blue Shield
  • Harvard Pilgrim
  • Humana
  • Aetna

Carrier availability varies by county and ZIP code. We do not offer every plan available in your area.

◊ New Hampshire ZIP coverage

4 markets. Each a different plan menu.

Medicare Advantage networks and Part D formularies are built county by county, and Medigap rates are set by ZIP code. A retiree in 03101 Manchester is shopping a genuinely different list than a retiree in 03060 Nashua. Here is how the New Hampshire market breaks down.

03101

Manchester, NH

Hillsborough County

Dense urban market with the widest carrier network access in the state — expect the largest slate of Medicare Advantage plans and the most competitive Medigap rating.

03060

Nashua, NH

Hillsborough County

Established suburban market with strong hospital coverage and competitive Advantage premiums, many at $0 per month.

03301

Concord, NH

Merrimack County

State capital and government-retiree hub, where employer and TRS retiree coverage often coordinates with Medicare Parts A and B.

03801

Portsmouth, NH

Rockingham County

Coastal community with a high share of relocated retirees — network adequacy and out-of-area travel benefits matter more than premium alone here.

◊ New Hampshire Medicare FAQ

Frequently asked questions.

Do I need a Part D plan in New Hampshire?

If you pair Original Medicare with a New Hampshire Medicare Supplement plan, yes — Medigap does not include prescription coverage, so you add a standalone Part D plan. Most New Hampshire Medicare Advantage plans already bundle Part D, so a separate plan is usually unnecessary and can actually disenroll you from your Advantage plan.

Which Medigap plans are available in New Hampshire?

New Hampshire offers the full set of standardized Medigap plans — A, B, C, D, F, G, K, L, M, and N, plus high-deductible F and G. Plans C and F are only available to people who became eligible for Medicare before January 1, 2020. For everyone newly eligible, Plan G and Plan N are the two most commonly purchased options.

How much do Medicare Supplement plans cost in New Hampshire?

Medigap premiums in New Hampshire vary by carrier, age, gender, tobacco use, and ZIP code — two people in different parts of the state can pay meaningfully different rates for identical coverage. Because Medigap benefits are standardized by letter, the smartest move is to compare every A-rated carrier writing in your ZIP rather than defaulting to the best-known brand.

When can I enroll in a Medigap plan in New Hampshire without health questions?

Your one-time, six-month Medigap Open Enrollment Period begins the month you are 65 or older and enrolled in Medicare Part B. During that window, New Hampshire carriers cannot decline you or rate you up for health history. Outside it, you generally have to answer medical underwriting questions unless a guaranteed-issue right applies.

Can I switch from Medicare Advantage to Medigap in New Hampshire?

You can drop a Medicare Advantage plan during the Annual Election Period (October 15 – December 7) or the Medicare Advantage Open Enrollment Period (January 1 – March 31), then apply for a Medigap plan. Keep in mind you may be subject to underwriting in New Hampshire if you are outside your Medigap Open Enrollment window.

Need help exploring New Hampshire Medicare plan options?

Meet one-on-one with a licensed advisor to compare New Hampshire Medicare Supplement, Medicare Advantage, and Part D plans side by side. Meet by phone or in person. There is no charge for this service.

Book an appointment

Other states in the Northeast

Or jump to another state

New Hampshire Medicare plan information reviewed for 2026. Enrollment and penetration figures are approximate statewide estimates from publicly reported CMS Medicare enrollment data.