Published on December 15, 2025

Pennsylvania Medigap Plans: Your Complete 2026 Guide

Table of Contents

Key Takeaways

  • Choose Your Priority: Freedom or Bundled Benefits. With a Medigap plan, you get predictable costs and the freedom to see any doctor in the U.S. who accepts Medicare. Medicare Advantage plans offer lower premiums and all-in-one benefits but typically limit you to a local network of providers.
  • Your Enrollment Window Is a One-Time Deal. The most important time to buy a Medigap plan is during your six-month Open Enrollment Period. This window starts when you turn 65 and are enrolled in Part B, and it guarantees your acceptance regardless of your health history.
  • Focus on Price, Not Just the Plan Letter. Since the government standardizes Medigap benefits, a Plan G from one company is the same as a Plan G from another. This allows you to shop around and compare companies based on their monthly premium and customer service reputation.
  • Plan G Is the Go-To for Most New Enrollees. For anyone who became eligible for Medicare after January 1, 2020, Plan G offers the most comprehensive coverage available. Plan N is a strong alternative if you want lower premiums and are comfortable with small copays.

What Is a Medigap Plan in Pennsylvania?

Think of a Medigap plan, also known as Medicare Supplement Insurance, as a partner policy that works alongside your Original Medicare. It is private insurance designed to cover some of the healthcare costs that Medicare Parts A and B do not pay, like your copayments, coinsurance, and deductibles. These out-of-pocket expenses are often called “gaps” in Medicare coverage, and a Medigap plan helps fill them in, giving you a clearer picture of your healthcare spending.

Before you can buy a Medigap plan, you first need to be enrolled in both Medicare Part A and Part B. Once you have that foundation in place, you can choose a Medigap policy from a private insurance company. These plans are standardized by the federal government, meaning a Plan G from one company covers the exact same benefits as a Plan G from another. This standardization is designed to make your life easier and protect you as a consumer.

A Medigap plan does not replace your Original Medicare; it simply adds to it. When you go to the doctor or hospital, Medicare pays its approved amount first. Then, your Medigap plan steps in to pay its share of the remaining costs. The result is more predictable healthcare expenses and fewer surprise bills.

What Medigap Does Not Cover

While Medigap plans offer excellent coverage for costs associated with Original Medicare, it is important to understand their limits. Medigap plans generally do not cover long-term care, vision, dental, hearing aids, or eyeglasses. For prescription drug coverage, you will need to enroll in a separate Medicare Part D plan.

Can You Have Medigap and Medicare Advantage at the Same Time?

This is a common point of confusion: you cannot have a Medigap plan and a Medicare Advantage plan at the same time. They are two completely different paths to get your Medicare coverage. Medigap works with Original Medicare, while Medicare Advantage replaces it. If you currently have a Medicare Advantage plan, you would need to switch back to Original Medicare before purchasing a Medigap policy. Our guide on how to switch from Medicare Advantage to Medigap explains the process step by step.

Your Guide to the 10 Standardized Medigap Plans

When you start looking at Medigap plans in Pennsylvania, you will notice they are all labeled with letters from A to N. This system was designed by the federal government to simplify your choices. The key benefit of standardization is that you know exactly what you are getting. A Plan G from AARP/UnitedHealthcare has the same core benefits as a Plan G from Aetna or Highmark. This lets you focus on finding the company offering the best price and customer service for your preferred plan letter.

Plans A and B: The Basics

Plan A offers the most basic level of coverage among all Medigap options. It covers your share of Medicare Part A coinsurance and hospital costs, as well as Part B coinsurance. Plan B adds coverage for the Part A deductible on top of what Plan A offers. These plans have the lowest premiums but leave you responsible for more out-of-pocket costs.

Plans C and F: Comprehensive Coverage for Pre-2020 Enrollees

Plans C and F are only available to people who became eligible for Medicare before January 1, 2020. Plan F is the most comprehensive Medigap plan ever offered, covering all gaps in Original Medicare, including the Part B deductible. Plan C is similar but does not cover Part B excess charges. If you were eligible before 2020 and already have Plan F, you can keep it. New enrollees should look to Plan G as the closest alternative.

Plan G: The Go-To Choice for New Enrollees

Plan G is widely considered the gold standard for anyone who became eligible for Medicare after January 1, 2020. It covers nearly all of your out-of-pocket costs, including Part A and Part B coinsurance, the Part A deductible, skilled nursing facility coinsurance, and even foreign travel emergencies. The only cost it does not cover is the annual Part B deductible, which is $257 in 2026. For most people, the peace of mind of knowing that nearly every medical bill is covered is well worth the premium.

Plan N: A Lower Premium with Small Copays

If you are looking for a balance between comprehensive coverage and a lower monthly premium, Plan N is worth a close look. It covers most of the same benefits as Plan G, but with two key differences: you may pay a copay of up to $20 for some doctor visits and up to $50 for emergency room visits that do not result in an admission. In exchange, your monthly premium is typically lower than Plan G. This plan works well for people who are generally healthy and do not visit the doctor frequently.

Plan D and Plan M: Covering the Gaps

Plan D offers similar coverage to Plan G but does not cover Part B excess charges. Plan M provides partial coverage for the Part A deductible (50%) and has a lower premium as a result. These plans are less commonly chosen in Pennsylvania but may be a good fit depending on your budget and healthcare needs.

Plans K and L: Cost-Sharing with a Safety Net

Plans K and L are unique because they use a cost-sharing approach. They cover a percentage of your costs (50% for Plan K, 75% for Plan L) up to an annual out-of-pocket limit. Once you hit that limit, the plan pays 100% of covered services for the rest of the year. These plans have the lowest premiums but require you to share more of the costs upfront.

High-Deductible Options

Pennsylvania also offers high-deductible versions of Plans F and G. With these plans, you pay a higher annual deductible before the plan starts covering your costs. In exchange, you pay a significantly lower monthly premium. This can be a smart choice if you are generally healthy and want to keep your monthly costs down while still having a safety net for major medical events.

How Much Does a Pennsylvania Medigap Plan Cost?

Figuring out the cost of a Medigap plan in Pennsylvania depends on several factors, but understanding the basics makes it much more straightforward. While the government standardizes the benefits for each plan letter, it does not control what insurance companies charge for their premiums. This means prices can vary significantly from one company to the next for the exact same coverage.

What to Expect for Monthly Premiums

Monthly premiums for Medigap plans in Pennsylvania vary widely based on your plan, age, location, and the insurance company you choose. As a general guideline, Plan G premiums in Pennsylvania typically range from about $100 to $300 per month for a 65-year-old, depending on the carrier and your zip code. Plan N premiums are often $20 to $60 less per month. Keep in mind that these are estimates, and your actual premium could be higher or lower based on your specific situation.

How Insurance Companies Price Your Plan

Insurance companies in Pennsylvania use one of three methods to price Medigap plans. Understanding the difference can save you money over time:

  • Community-rated (no-age-rated): Everyone pays the same base premium, regardless of age. Your premium will not increase simply because you get older.
  • Issue-age-rated: Your premium is based on your age when you first buy the plan. Younger buyers pay less, and the premium does not increase due to aging (though it can increase for inflation or other factors).
  • Attained-age-rated: Your premium is based on your current age and increases as you get older. These plans often start with a lower price but can become more expensive over time.

What Affects Your Medigap Premium?

Several factors determine what you will pay each month for your Medigap plan in Pennsylvania:

  • Your age: Older applicants generally pay higher premiums.
  • Your location: Premiums vary by zip code. Urban areas like Philadelphia and Pittsburgh may have different rates than rural parts of the state.
  • Tobacco use: Smokers typically pay higher premiums than non-smokers.
  • Gender: Men and women may pay different rates depending on the insurer.
  • Discounts: Many companies offer discounts for married couples, annual payment, automatic bank draft, or household policies.

Ways to Save on Your Medigap Plan

The best way to save money is to shop around. Since all plans with the same letter offer identical benefits, your main goal is to find the lowest premium for the plan you want. Get quotes from several different insurance companies. An independent insurance agent, like the team at The Big 65, can pull quotes from multiple carriers for you at once at no cost. You can also get free, unbiased help from the Pennsylvania Medicare Education and Decision Insight (PA MEDI) program.

Who Can Enroll in a Pennsylvania Medigap Plan?

Before you can add a Medigap plan, you need to have the foundation in place. That foundation is Original Medicare, which consists of Part A (hospital insurance) and Part B (medical insurance). A Medigap policy is designed specifically to supplement Original Medicare, so being enrolled in both Parts A and B is the first requirement.

Your Medigap Open Enrollment Period

The single most important thing to know about buying a Medigap plan is your Open Enrollment Period. This is a six-month window that starts the month you turn 65 and are enrolled in Medicare Part B. During this time, you have a guaranteed right to buy any Medigap plan sold in your area, regardless of any health conditions you may have. Insurance companies cannot deny you coverage or charge you more because of your health history during this window.

This is truly a one-time opportunity. Once this six-month window closes, you can still apply for a Medigap plan, but insurance companies in Pennsylvania may use medical underwriting. This means they can ask about your health history, charge a higher premium, or even deny coverage based on pre-existing conditions. Enrolling during your Open Enrollment Period is the best way to protect yourself and lock in coverage.

What Are Guaranteed Issue Rights?

Even outside of the Open Enrollment Period, there are certain situations where you have a guaranteed right to buy a Medigap plan without medical underwriting. These are called Guaranteed Issue rights. For example, if your Medicare Advantage plan leaves your area or stops offering coverage, you have a guaranteed right to purchase a Medigap policy. Other situations include losing employer coverage or having a Medigap insurer go bankrupt. Understanding these rights can protect you if your circumstances change down the road.

What Happens If You Miss Your Enrollment Window?

If you miss your Medigap Open Enrollment Period, it does not mean Medigap is off the table forever. You can still apply for a plan, but the insurance company has the right to review your health history through a process called medical underwriting. Depending on your health, this could mean a higher premium, a waiting period for pre-existing conditions, or even a denial of coverage. This is why taking action during your initial enrollment window is so strongly recommended.

Which Medigap Plan Is Right for You?

Choosing a Medigap plan is a personal decision that depends on your health needs, your budget, and how much financial predictability you want. While there are several standardized plans to choose from, most people in Pennsylvania find their best fit among three popular options.

Plan G: Best for Comprehensive Coverage

Plan G is the top recommendation for most new Medicare enrollees. It covers nearly every gap in Original Medicare, leaving you responsible only for the annual Part B deductible ($257 in 2026). After that, virtually all of your Medicare-approved costs are covered. If you want the peace of mind of knowing that a major medical event will not result in surprise bills, Plan G is likely your best choice.

Plan N: Best for Cost-Conscious Enrollees

Plan N is a strong alternative for people who want solid coverage at a lower monthly premium. You will pay small copays for some office visits and ER visits that do not result in admission, but your monthly savings can be significant. If you are in good health and do not visit the doctor frequently, Plan N can be an excellent value.

Plan F: An Option for Pre-2020 Enrollees

If you became eligible for Medicare before January 1, 2020, you may still be able to purchase Plan F. It is the most comprehensive plan available, covering everything including the Part B deductible. However, because the pool of Plan F enrollees is shrinking (no new members can join), premiums tend to rise faster over time. Compare Plan F and Plan G premiums carefully before deciding.

How to Match a Plan to Your Needs

Consider these questions as you evaluate your options:

  • How often do you see the doctor? If you have regular appointments or ongoing treatments, Plan G’s comprehensive coverage reduces your exposure to unpredictable costs.
  • What is your monthly budget? If keeping your premium low is a priority, Plan N or a high-deductible option may work well.
  • Do you travel? If you spend time outside the U.S., look for a plan that covers foreign travel emergencies (Plans C, D, F, G, M, and N all include this).
  • Do you want predictability? If you prefer knowing exactly what you will owe each month with minimal surprises, Plan G gives you the most certainty.

Debunking Common Pennsylvania Medigap Myths

There is a lot of misinformation about Medigap plans. Here are the facts behind the most common myths:

Myth: Medigap and Medicare Advantage Work Together

This is false. You cannot use a Medigap plan and a Medicare Advantage plan at the same time. If you want Medigap, you must be enrolled in Original Medicare (Parts A and B). Our comparison of Medicare Advantage and Medigap explains the key differences.

Myth: Medigap Plans Cover Everything

While Medigap plans cover many of the gaps in Original Medicare, they do not cover everything. Long-term care, dental, vision, hearing aids, and prescription drugs all require separate coverage. Medigap is specifically designed to work alongside Original Medicare, not to be a standalone insurance policy.

Myth: You Can Only Enroll in Medigap Once

While your Open Enrollment Period is the best time to buy (with guaranteed acceptance), you can apply for Medigap at any time. Outside of the Open Enrollment window, insurance companies in Pennsylvania can use medical underwriting, but enrollment is not limited to a single opportunity.

Myth: All Medigap Plans Are the Same Price

Benefits are standardized, but prices are not. Two companies can charge very different premiums for the exact same Plan G coverage. Shopping around and comparing quotes is essential to finding the best value.

Medigap vs. Medicare Advantage in Pennsylvania

One of the biggest decisions you will make is whether to choose Medigap with Original Medicare or to enroll in a Medicare Advantage plan. Both are valid paths, but they work very differently.

Comparing Provider Networks and Coverage

With Medigap and Original Medicare, you can see any doctor or hospital in the United States that accepts Medicare. There are no network restrictions and no referrals needed. This is a significant advantage if you travel frequently, see specialists regularly, or simply value the freedom to choose your providers.

Medicare Advantage plans, on the other hand, typically use a network of doctors and hospitals. You may need referrals to see specialists, and going out of network can cost significantly more. Some plans do offer out-of-network coverage, but usually at a higher cost.

Comparing Costs

Medicare Advantage plans often have low or even $0 monthly premiums, which is appealing at first glance. However, they typically come with copays, coinsurance, and deductibles each time you use healthcare services. Your costs can be unpredictable, especially if you have a serious illness.

Medigap plans have a higher monthly premium, but in exchange, your out-of-pocket costs are much more predictable. With Plan G, for example, you pay only the Part B deductible, and virtually everything else is covered. Over the long term, Medigap can provide more financial certainty.

What About Prescription Drugs?

Medicare Advantage plans often include prescription drug coverage (Part D) as part of the plan. With Medigap, you will need to purchase a separate Part D plan for prescription drug coverage. This is an additional cost and step to consider when comparing your options.

Finding the Best Medigap Insurance Companies in Pennsylvania

When you start shopping for Medigap plans in Pennsylvania, you will see some familiar names. The largest and most established providers include companies like AARP/UnitedHealthcare, Aetna, Highmark, Mutual of Omaha, and Cigna. These companies cover a significant portion of the market, which often points to their stability and experience.

What Makes a Great Insurance Company?

Since benefits are standardized, the most important things to compare are:

  • Monthly premium: This is your most significant variable cost. Get quotes from multiple carriers.
  • Financial strength: Check ratings from agencies like A.M. Best to ensure the company can pay its claims.
  • Customer service reputation: Read reviews and check complaint ratios with the Pennsylvania Insurance Department.
  • Rate increase history: Ask about the company’s track record of premium increases over the past 5 to 10 years.
  • Claims processing: A company that processes claims quickly and accurately will save you time and hassle.

How to Get Help Comparing Plans

You do not have to navigate this process alone. There are several free resources available to Pennsylvania residents:

  • PA MEDI Program: The Pennsylvania Medicare Education and Decision Insight program offers free, one-on-one counseling to help you understand your options.
  • Medicare Plan Finder: Use Medicare’s official plan comparison tool to see available plans in your area.
  • Licensed Independent Agents: Working with an independent agent like The Big 65 gives you access to quotes from multiple carriers at no cost to you. An independent agent is not tied to a single company and can help you find the best value for your specific situation.

How to Apply for a Medigap Plan in Pennsylvania

Once you have decided on the right plan and company, the application process is straightforward.

Step-by-Step Application Guide

  1. Confirm your Medicare enrollment. Make sure you are enrolled in both Medicare Part A and Part B.
  2. Choose your plan letter. Decide which standardized plan (G, N, etc.) best fits your needs and budget.
  3. Compare quotes. Get premium quotes from at least three different insurance companies for your chosen plan.
  4. Complete the application. You can apply online, by phone, or through a licensed agent. If you are in your Open Enrollment Period, you will not need to answer health questions.
  5. Review your policy. Once approved, review your policy documents carefully. Most states give you a 30-day “free look” period during which you can cancel for a full refund if you change your mind.

What to Expect After You Enroll

After your Medigap coverage begins, you will carry two insurance cards: your red, white, and blue Medicare card and your Medigap insurance card. When you visit a healthcare provider, present both cards. Medicare will be billed first, and your Medigap plan will handle the remaining covered costs. Your monthly premium will be billed directly by your insurance company.

Frequently Asked Questions

What is the most popular Medigap plan in Pennsylvania?

Plan G is the most popular choice for new enrollees in Pennsylvania. It offers the most comprehensive coverage available to anyone who became eligible for Medicare after January 1, 2020, covering nearly all out-of-pocket costs except the annual Part B deductible.

How much does a Medigap plan cost in Pennsylvania?

Monthly premiums vary based on the plan, your age, location, and insurance company. Plan G premiums in Pennsylvania typically range from about $100 to $300 per month for a 65-year-old. Plan N premiums are generally $20 to $60 less. The best way to get an accurate price is to request quotes from multiple carriers.

Can I buy a Medigap plan at any time?

You can apply at any time, but the best time to buy is during your six-month Medigap Open Enrollment Period, which starts when you turn 65 and are enrolled in Part B. During this window, you have guaranteed acceptance. Outside of this period, insurance companies in Pennsylvania may use medical underwriting and could charge more or deny coverage based on your health.

Do Medigap plans cover prescription drugs?

No. Medigap plans do not cover prescription drugs. For drug coverage, you will need to enroll in a separate Medicare Part D plan. Many people pair their Medigap plan with a standalone Part D plan for complete coverage.

What is the difference between Medigap and Medicare Advantage?

Medigap works with Original Medicare to fill coverage gaps, giving you freedom to see any provider who accepts Medicare. Medicare Advantage replaces Original Medicare with a private plan that typically has a provider network. You cannot have both at the same time. Learn more in our detailed comparison.

Can I switch Medigap plans after I enroll?

Yes, you can apply to switch to a different Medigap plan at any time. However, outside of your Open Enrollment Period, the new insurance company can use medical underwriting. If you pass underwriting, your new plan will replace your old one. If you have Guaranteed Issue rights, you can switch without underwriting in certain situations.

Are Medigap premiums tax-deductible?

Medigap premiums may be tax-deductible as a medical expense if your total medical expenses exceed 7.5% of your adjusted gross income. Consult a tax professional for guidance specific to your situation.

Do I need a referral to see a specialist with Medigap?

No. With Medigap and Original Medicare, you do not need a referral to see a specialist. You can see any doctor or specialist in the United States who accepts Medicare, without any network restrictions.

About the Author

Karl Bruns-Kyler is a licensed independent Medicare insurance broker with over 20 years of experience helping clients make confident, informed healthcare decisions. Based in Highlands Ranch, Colorado, Karl works with Medicare recipients across more than 30 states, offering personalized guidance to help them avoid costly mistakes, find the right coverage, and maximize their benefits. Connect on LinkedIn