Think 65

Switching from Medicare Advantage to Medigap: A Comprehensive Guide

Switching from Medicare Advantage to Medigap

Learn how to change from Medicare Advantage to Medigap, including the differences between the two plans, eligibility requirements, and steps to make the switch.

Introduction to Changing from Medicare Advantage to Medigap

Embarking on the journey from Medicare Advantage to Medigap necessitates a deep dive into the nuances that differentiate these two types of health insurance plans, particularly regarding their coverage options and associated costs. On one hand, Medicare Advantage Plans, also recognized as Part C, are provided by private insurance companies and bundle Original Medicare benefits with additional perks such as prescription drug coverage, and sometimes even dental, vision, and wellness programs. This bundled approach offers an all-in-one solution but comes with its own network restrictions and out-of-pocket costs that can vary significantly from one plan to another.

On the other hand, Medigap, formally known as Medicare Supplement Insurance, operates as a complement to Original Medicare (Parts A and B) by addressing gaps in coverage. It helps manage expenses that Original Medicare doesn’t fully cover, such as deductibles, copayments, and coinsurance. Importantly, transitioning from Medicare Advantage to Medigap isn’t a mere change of insurance cards; it represents a strategic shift in how beneficiaries plan for and manage their healthcare expenses. This transition demands careful consideration of eligibility criteria, timing to ensure continuous coverage, and an understanding of the potential for increased premiums. Without a thorough understanding of these factors, beneficiaries risk losing access to valued benefits or encountering unexpected financial burdens. As such, comprehending the intricacies of both Medicare Advantage and Medigap is paramount for anyone contemplating this change, underscoring the need for informed decision-making and possibly expert guidance, such as that provided by Think 65, to navigate this complex process smoothly.

Understanding Medicare Advantage and Medigap

Medicare Advantage

Medicare Advantage Plans must cover all services that Original Medicare covers, but they do so through a network of healthcare providers. For example, if you’re enrolled in a Medicare Advantage HMO plan, you might be required to see doctors and other healthcare providers within its network for your care to be covered. These plans often include additional benefits, such as prescription drug coverage and wellness programs, not offered by Original Medicare.


On the other hand, Medigap policies are sold by private companies and can help pay some of the healthcare costs that Original Medicare doesn’t cover, like copayments, coinsurance, and deductibles. Medigap Plans are standardized by letters (A through N), with each letter offering a different level of coverage. For instance, Plan F offers a high-deductible option where you pay for Medicare-covered costs up to a certain amount before the Medigap policy pays anything. These policies do not include prescription drug coverage; you would need to join a Medicare Prescription Drug Plan (Part D) for that.

Eligibility and Timing for Switching

Switching from Medicare Advantage to Medigap requires careful timing to ensure you meet eligibility criteria and make the transition smoothly. The most opportune times to make this change are during the Medicare Advantage Open Enrollment Period, which runs from October 15 to December 7 each year, and the Medicare Advantage Disenrollment Period, from January 1 to February 14. During these windows, individuals have the flexibility to switch plans without facing penalties or gaps in their coverage. It’s important to note that if you switch to Medigap during these periods, the change typically goes into effect the first day of the following month, providing a seamless transition in your healthcare coverage.

For those who find themselves needing to switch outside these designated periods, Special Enrollment Periods (SEPs) become crucial. SEPs are granted under specific conditions such as relocating to a new area that your current plan does not cover, or if you lose other credible insurance coverage. These periods provide a lifeline for individuals whose circumstances change unexpectedly, allowing them to switch to a Medigap Plan that better suits their new needs without waiting for the general enrollment periods. This flexibility is essential for maintaining continuous, comprehensive healthcare coverage that meets your needs throughout the year. Understanding these timing nuances is key to a successful transition from Medicare Advantage to Medigap, ensuring you have the coverage you need when you need it.

Steps to Switch to Medigap from Medicare Advantage

Switching from Medicare Advantage to Medigap involves several critical steps to ensure a smooth transition and continuous healthcare coverage. Initially, you must disenroll from your Medicare Advantage Plan. This disenrollment is typically actioned during the Annual Election Period (from October 15 to December 7) or during the Medicare Advantage Disenrollment Period (from January 1 to February 14). It’s essential to note that disenrolling outside these specific periods may not be permissible unless you qualify for a Special Enrollment Period due to certain life events such as moving out of the plan’s service area.

Once you have disenrolled from Medicare Advantage, the next step is to confirm your enrollment in Original Medicare, which includes Part A (hospital insurance) and Part B (medical insurance). This reenrollment is necessary because Medigap supplements Original Medicare by covering costs that Original Medicare does not, like copayments, coinsurance, and deductibles. Before applying for a Medigap policy, ensure that there is no lapse in your healthcare coverage during this transition phase. It’s advisable to start the Medigap application process as soon as you’re back on Original Medicare to prevent any gap in coverage.

Considerations When Transitioning Plans

Deciding to transition from a Medicare Advantage Plan to a Medigap policy requires careful consideration of both your current healthcare needs and your anticipated future requirements. For instance, if you frequently visit specialists or have a condition that requires regular medical attention, the broader network of providers available under Medigap, without the need for referrals, might be more suitable for your needs. Additionally, if you travel often or spend part of the year overseas, it’s important to note that some Medigap Plans offer coverage for foreign travel emergencies, a benefit not commonly found in Medicare Advantage Plans. This could be particularly beneficial for those who wish to have peace of mind while abroad.

On the financial side, it’s crucial to understand the cost implications of switching plans. Medigap policies usually come with a separate monthly premium on top of your Medicare Part B premium. These premiums can vary significantly depending on the plan letter, the coverage it offers, and even your geographical location. Furthermore, while Medigap Plans cover co-payments, co-insurance, and deductibles of Medicare Part A and Part B, they do not typically include prescription drug coverage. This means you would need to enroll in a separate Part D plan, adding to your monthly expenses. Given these considerations, it’s advisable to conduct a thorough review of your healthcare needs and financial situation before making a decision.

Differences in Coverage Between Medicare Advantage and Medigap

Understanding the coverage differences between Medicare Advantage and Medigap is crucial for making an informed healthcare decision. Medicare Advantage Plans, often seen as an all-in-one alternative to Original Medicare, bundle together Part A, Part B, and usually Part D coverage. These plans can offer additional perks like vision, dental, and hearing coverage, which are not typically included in Original Medicare or Medigap Plans. For example, if you regularly require vision care, a Medicare Advantage Plan might offer coverage for routine eye exams and glasses, a benefit not covered under standard Medigap Plans.

On the other hand, Medigap Plans, also known as Medicare Supplement Insurance, fill the “gaps” in Original Medicare coverage by covering out-of-pocket costs like deductibles, coinsurance, and copayments. One of the standout features of Medigap Plans is the ability to visit any doctor or facility that accepts Medicare, without the need for referrals or worrying about provider networks. This could be particularly beneficial if you travel frequently or live in multiple states throughout the year. However, it’s important to note that Medigap policies sold after 2005 do not include prescription drug coverage, necessitating enrollment in a separate Medicare Part D plan for those needs. This stark contrast in benefits between Medicare Advantage and Medigap Plans highlights the importance of evaluating your personal healthcare needs and preferences when choosing between the two.

We’re Here to Help

Transitioning between Medicare Advantage and Medigap requires a thorough understanding of the intricate details of Medicare Plans, which can often seem overwhelming. At Think 65, we specialize in simplifying this process, offering personalized guidance tailored to your unique healthcare needs. Our team, led by Kelli Holt, brings a wealth of knowledge and experience, ensuring that you are well-informed about the differences between plan types and how they impact your healthcare coverage. Whether you’re seeking to understand the eligibility criteria for switching plans, the timing for making a switch, or the potential costs involved, Think 65 is here to provide the assistance you need.

Our services extend beyond just offering advice; we are committed to helping you navigate the complexities of Medicare, ensuring that the transition from Medicare Advantage to Medigap is as smooth as possible. With Think 65, you gain access to a resourceful partner who can clarify how changes in your Medicare coverage might affect your healthcare services and out-of-pocket expenses. We understand the importance of making informed decisions about your healthcare, which is why we offer comprehensive support throughout the process. For expert advice and support, and to explore your Medicare options further, visit or contact Kelli Holt at Think 65 by calling (719) 301-1220. Our goal is to empower you with the knowledge and resources you need to choose the best Medicare coverage for your healthcare needs.

Get Free Medicare Help!

Book a FREE Consultation To: