Medicare in New Hampshire looks more like Medicare in the rural West than in the suburban South. The state has a lower Medicare Advantage penetration rate than the national average, and most NH Medicare enrollees rely on the classic structure of Original Medicare + Medigap + a standalone Part D plan.1 Two structural reasons: NH’s rural geography rewards Original Medicare’s nationwide acceptance, and the dominant provider networks (Dartmouth Health, Mass General Brigham) are particularly accommodating of Original Medicare.

What Medicare covers, and what it doesn’t

Medicare is health insurance. It is not long-term-care insurance. This is the single most expensive misconception in caregiving: Medicare pays for short-term skilled rehabilitation and limited home health, but it does not pay for assisted living, memory care, or ongoing custodial care.

What Medicare does cover:

What Medicare does not cover:

Original Medicare vs. Medicare Advantage in NH

Every Medicare-eligible person chooses between two broad structures: Original Medicare (Parts A and B, usually paired with a Medigap supplement and a standalone Part D plan) or Medicare Advantage(Part C, a private plan that bundles A, B, and usually D plus extras). In New Hampshire, Original Medicare has remained dominant where it’s declined elsewhere — partly because of geography, partly because of network dynamics.

When Original Medicare + Medigap usually beats Advantage in NH

When Advantage might beat Original Medicare in NH

Medigap in NH

Medigap plans are federally standardized — Plan G in NH offers the same benefits as Plan G in any other state — but each state regulates pricing and switching rules. NH is generally an age-rated state, meaning premiums rise as your parent ages.3 Specific NH Medigap features to be aware of:

Medicare Savings Programs (MSPs) in NH

If your parent has limited income, they may qualify for one of the federal Medicare Savings Programs, administered in NH through BEAS:

Many NH seniors who qualify never apply because the application is opaque. A NH SHIP counselor through ServiceLink can walk your parent through the process for free.

Annual Enrollment Period (AEP) in NH

Medicare AEP runs from October 15 through December 7 each year. During this window your parent can:

AEP marketing is less aggressive in NH than in MA-heavy states, but it’s still substantial through TV, mail, and in-person events. The right comparison tool remains Medicare.gov’s Plan Finder, which lets you enter your parent’s zip code, prescriptions, and preferred providers, then ranks every available plan by total annual cost.4

There is also a Medicare Advantage Open Enrollment Period (MA OEP) from January 1 through March 31 each year, during which someone already on Advantage can switch plans or return to Original Medicare with Part D.

The Dartmouth Health vs. Mass General Brigham question

Two large provider systems dominate NH care: Dartmouth Health (headquartered in Lebanon, with broad reach into the western and northern NH counties) and Mass General Brigham (the Boston-based system that pulls patients from southern NH). Some NH Advantage plans favor one network over the other; some plans include both. Original Medicare works with both.

For families with established relationships in one system or the other, this network question is worth surfacing during plan-comparison rather than discovering after enrollment.

Where to get free help in NH

NH SHIP, the federally-funded State Health Insurance Assistance Program, is delivered through ServiceLink Aging and Disability Resource Centers— 13 regional offices across NH. Counselors don’t sell plans, take commissions, or represent any insurer. Call 1-866-634-9412 or visit servicelink.nh.gov.

For Medicaid-related Medicare questions (dual-eligibility, long-term-care interaction), see our NH Medicaid guide.