What is the best Medicare Supplement plan in New Jersey in 2026?

Plan G is the most popular Medicare Supplement plan in New Jersey for new enrollees in 2026. It covers everything Medicare covers except the Part B deductible ($257 in 2026), giving you near-zero out-of-pocket costs with any doctor who accepts Medicare. For those who qualify, Plan N offers lower premiums with small copays.

How much does Medicare Supplement Plan G cost in New Jersey?

Medicare Supplement Plan G premiums in New Jersey typically range from $130 to $220 per month for a 65-year-old, depending on the carrier and your county. Because plan letters are federally standardized, a Plan G from one carrier covers the exact same benefits as Plan G from any other — the only real difference is price and rate increase history. Comparing carriers is the best way to get the most coverage for your dollar.

Does New Jersey have special Medigap enrollment rules?

Like all states, New Jersey follows the federal Medigap Open Enrollment Period: a 6-month window starting the month you turn 65 and enroll in Medicare Part B. During this window no carrier can deny you coverage or charge more based on health. Enrolling during this window locks in the best possible terms — do not miss it.

What is the difference between Medigap Plan G and Plan N in New Jersey?

Plan G covers all Medicare cost-sharing except the Part B deductible. Plan N also skips the Part B deductible but adds copays of up to $20 per doctor visit and up to $50 per ER visit. Plan N typically costs $20–$40 less per month than Plan G, making it a good option if you rarely visit specialists.

Can I keep my doctors with a Medicare Supplement plan in New Jersey?

Yes. Medicare Supplement plans work with any doctor or hospital in the United States that accepts Original Medicare — there are no networks. This is a key advantage over Medicare Advantage plans, which restrict you to in-network providers. For NJ residents who want maximum flexibility, including when traveling or visiting specialists at major academic medical centers, Medigap is often the better choice.

When is the best time to enroll in a Medicare Supplement plan in New Jersey?

The best time to enroll is during your 6-month Medigap Open Enrollment Period, which begins the month you are both 65 and enrolled in Medicare Part B. During this window you cannot be turned down or charged more due to health conditions. Missing this window can make it harder or more expensive to get Medigap coverage later, so timing your enrollment correctly is one of the most important decisions you will make.

Which companies offer Medicare Supplement plans in New Jersey?

Major carriers offering Medigap plans in New Jersey include Aetna, Cigna, Mutual of Omaha, United American, Horizon Blue Cross Blue Shield of New Jersey, and several others. Rates and plan availability vary by carrier and zip code. An independent broker like MedicareYourself can compare all available options for you at no cost.

What is the NJ SHIP program and how can it help me?

The New Jersey State Health Insurance Assistance Program (SHIP NJ) is a free, unbiased counseling service funded by the federal government. SHIP counselors can explain your Medicare options and rights. You can reach NJ SHIP at 1-800-792-8820. MedicareYourself works alongside SHIP to provide additional carrier comparisons and enrollment assistance.

Best Medicare Supplement Plans in New Jersey (2026)

The short answer: Plan G is the best Medicare Supplement plan for most New Jersey residents in 2026. It covers nearly all out-of-pocket Medicare costs, lets you use any doctor who accepts Medicare, and costs $130–$220/month depending on your carrier and county.

Plan G is the same plan at every carrier — same benefits, federally standardized. The difference is price and how aggressively carriers raise rates over time. Below we explain your options, current rates, top carriers, and how to choose.

Last reviewed: March 2026 · Data sourced from CMS.gov and NJ Department of Banking and Insurance

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How to Get the Best Medigap Coverage in New Jersey

Plan Letters Are All the Same

A Plan G from Aetna covers the exact same benefits as Plan G from Mutual of Omaha. Federal law standardizes every plan letter — think of it like a can of Diet Coke. Same product, different price. Your job is finding the best price from a stable carrier.

Rate Increase History Matters

Some carriers raise premiums 2–4% per year. Others raise 10–15%. Over 10 years that difference compounds dramatically. An independent broker can show you each carrier's rate increase history — not just today's lowest quote.

DOBI Oversight

The NJ Department of Banking and Insurance (DOBI) regulates all Medigap plans sold in the state. File complaints at dobi.nj.gov or call 1-800-446-7467.

Medigap Plans Available in New Jersey (2026)

All plans are standardized by CMS — Plan G from Aetna covers the same benefits as Plan G from any other carrier. The only difference is price and customer service.

Plan	What It Covers	Best For
Plan A	Basic benefits only	Very healthy, minimal use
Plan B	Basic + Part A deductible	Low hospital risk
Plan GMost Popular	Everything except Part B deductible	Most people — best value
Plan N	Plan G minus small copays	Healthy, want lower premiums
Plan K	50% cost-sharing up to out-of-pocket max	Younger, very healthy
Plan L	75% cost-sharing up to out-of-pocket max	Budget-conscious, healthy

Source: CMS Medicare Supplement standardized plans. Plan F is only available to those who became Medicare-eligible before January 1, 2020.

Medicare Supplement Questions — New Jersey

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