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  • Writer's pictureMarcus P. Miller, CFP®

Understanding the Difference between Medigap and Medicare Advantage

If you're approaching the age of 65 and trying to decide between a Medigap plan and Medicare Advantage plan, it's important to understand the differences. Both plans can help pay for your medical costs, but they have different features and benefits that should be considered when making a decision. Knowing what each plan offers will help ensure you choose the right option for your individual needs.

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Medigap Plans

Medigap plans are private health insurance plans that are designed to supplement Original Medicare. They can help pay for things like copayments, coinsurance, and deductibles. Medigap plans are standardized, so the benefits are the same regardless of the insurance company selling them. There are 10 different Medigap plans available, each with its own set of benefits.

Here are some examples of the benefits that Medigap plans can provide:

  • Part A deductible: Medigap plans can help pay for the Part A deductible, which is $1,600 in 2023.

  • Part B coinsurance: Medigap plans can help pay for the Part B coinsurance, which is 20% of the cost of covered services.

  • Part B deductible: Medigap plans can help pay for the Part B deductible, which is $226 in 2023.

  • Out-of-pocket maximum: Medigap plans can help pay for the out-of-pocket maximum, which is $5,500 in 2023.

Medicare Advantage Plans

Medicare Advantage plans typically offer all of the benefits of Original Medicare, plus additional benefits like dental, vision, and prescription drug coverage. Medicare Advantage plans can be either HMO plans or PPO plans.

Here are some examples of the benefits that Medicare Advantage plans can provide:

  • Dental coverage: Medicare Advantage plans can provide dental coverage, which can help pay for things like checkups, cleanings, and fillings.

  • Vision coverage: Medicare Advantage plans can provide vision coverage, which can help pay for things like glasses, contacts, and eye exams.

  • Prescription drug coverage: Medicare Advantage plans can provide prescription drug coverage, which can help pay for the cost of prescription drugs.

Choosing the Right Plan for You

The best way to choose the right plan for you is to compare the different plans available and consider your individual needs and circumstances. Some factors to consider include your health needs, your budget, and your lifestyle.


If you have chronic health conditions, you may need a plan with more comprehensive coverage. If you have a limited budget, you may want to consider a plan with lower premiums. If you travel frequently, you may want to consider a plan that has coverage for out-of-network providers.


You can compare Medigap plans and Medicare Advantage plans using the Medicare Plan Finder tool at Medicare.gov. This tool allows you to compare plans based on your location, your health needs, and your budget.


Here are hypothetical examples where each plan would be beneficial:


Medigap plan

  • Example 1: You have a pre-existing medical condition. You have been seeing the same doctor for many years and you are happy with their care. You are concerned about being denied coverage for your pre-existing condition, so you decide to purchase a Medigap plan.

  • Example 2: You travel frequently. You want to make sure that you have coverage for medical care no matter where you are in the country. You decide to purchase a Medigap plan that has no network restrictions, so you can see any doctor you want, anywhere in the country.

Medicare Advantage plan

  • Example 1: You are looking for a plan that offers more comprehensive coverage. You want a plan that covers prescription drugs, vision, and dental care. You decide to purchase a Medicare Advantage plan that includes all of these benefits.

  • Example 2: You are looking for a plan that is easy to manage. You want a plan that has a low monthly premium and that does not require you to make a lot of copayments. You decide to purchase a Medicare Advantage plan that has a zero-premium option and that has low copayments.

Getting Quotes from Multiple Insurance Companies

It is important to get quotes from multiple insurance companies before making a decision. Insurance companies often have different rates for the same plan, so it is important to compare rates before making a decision. You can get quotes from insurance companies by phone, online, or by mail. The easiest method for comparing quotes is to use the tools available on Medicare.gov.


Issue Age vs. Attained Age Pricing

Another factor to consider when comparing insurance companies is the pricing structure. Some companies use Issue Age pricing, which means that your premium will be based on your age at the time of enrollment. Other companies may use Attained Age pricing, which means that your premiums will increase as you get older. Be sure to ask about pricing before signing up for a plan.


Availability of Medigap and Medicare Advantage Plans

The availability of Medigap and Medicare Advantage plans can vary depending on your location. In some areas, there may be a limited number of plans available, while in other areas, there may be a wide variety of plans to choose from.


Pros and Cons of Each Type of Plan

Medigap plans offer more flexibility than Medicare Advantage plans, but they can be more expensive. Medicare Advantage plans typically have lower premiums, but they may have more restrictions on your healthcare choices. It is important to weigh the pros and cons of each type of plan before making a decision.


Making an Informed Decision

If you still have questions or would like additional guidance on choosing a Medigap or Medicare Advantage plan, contact an experienced healthcare or financial professional who can provide personalized advice and answer any questions you may have. Your personal financial planner may be able to help identify the plan that best suits your needs, budget, and lifestyle.

Legal Disclosure

The opinions expressed in this website are for general informational purposes only and are not intended to provide specific advice or recommendations for any individual or on any specific security. We cannot provide financial advice if we do not know your specific financial situation. Please talk to your financial advisor or do your own research before making financial decisions. The views reflected in the commentary are subject to change at any time without notice. Nothing on this website constitutes investment advice, performance data or any recommendation that any particular security, portfolio of securities, transaction or investment strategy is suitable for any specific person. Any mention of a particular security and related performance data is not a recommendation to buy or sell that security. Any indices referenced for comparison are unmanaged and cannot be invested into directly. Investments in securities involve the risk of loss. Past performance is no guarantee of future results.

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