Get Ready for Medicare Open Enrollment

September 07, 2023

Every year, from October 15 through December 7, Medicare beneficiaries face a period of consternation known as Medicare Open Enrollment, or the Annual Election Period. This seven-week period is the only time of the year in which beneficiaries can change their elected coverage.

Navigating open enrollment is not for the faint of heart. Last year, my 85-year-old mother received an avalanche of information from Medicare and other providers—far more than she could ever hope to digest. Multiply her experience by the 67 million Medicare beneficiaries in America, and it’s clear that providers spend countless marketing dollars to sway seniors in enrollment decisions.

As with more than half of all Medicare beneficiaries, my mother is covered by a Medicare Advantage Plan. These plans were once considered affordable alternatives to Original Medicare, combined with Part D prescription drug coverage and a Medigap policy. However, with rising premiums and changing benefits, that may no longer be the case. Beneficiaries would do well to examine their Medicare Advantage Plan in light of other options.

If you do choose to switch from a Medicare Advantage Plan to Original Medicare, you may encounter some of the following challenges:

  1. Loss of Benefits

One of the biggest obstacles, when moving from Medicare Advantage to Original Medicare, is a potential loss of benefits. Medicare Advantage plans often include coverage for dental, vision, hearing, and wellness programs. Unfortunately, these additional benefits are not provided by Original Medicare. Beneficiaries relying on these services may have difficulty accessing similar coverage under Original Medicare, potentially leading to increased out-of-pocket expenses for essential services.

  1. Prescription Drug Coverage

Prescription drug coverage is crucial. Medicare Advantage plans often provide integrated coverage for prescription drugs, while Original Medicare beneficiaries must enroll in a Part D prescription drug plan separately. Failing to do so results in late enrollment penalties and disruptions in medication access, making the transition challenging, especially for individuals with chronic conditions.

  1. Provider Networks

Medicare Advantage plans usually require beneficiaries to operate within a network of preferred providers. Transitioning back to Original Medicare can be complicated for individuals wishing to retain their preferred doctors or specialists. Some healthcare providers may not accept Original Medicare, resulting in a need for new healthcare professionals, which disrupts the continuity of care and patient-doctor relationships.

  1. Administrative Complexity

Switching from Medicare Advantage to Original Medicare requires navigating a complex administrative process. Beneficiaries must understand the various components of Original Medicare, enroll in a Part D prescription drug plan, and potentially purchase a Medicare Supplement Insurance (Medigap) policy to secure additional coverage. The paperwork, deadlines, and decisions involved can be overwhelming, particularly for seniors unfamiliar with healthcare intricacies.

  1. Potential Gaps in Coverage

A significant challenge during transition is the potential for gaps in coverage. Medicare Advantage plans often feature out-of-pocket maximums limiting beneficiaries' annual expenses. After switching to Original Medicare, individuals may not enjoy the same degree of financial protection, and may incur substantial costs during serious illness or hospitalization.

  1. Pre-Existing Conditions

While Medicare Advantage plans are required to cover all Medicare-covered services, such plans may have differing rules for access and coverage compared to Original Medicare. Individuals with pre-existing conditions may struggle to ensure that their treatments and medications are covered under Original Medicare, potentially leading to financial strain and health complications.

  1. Timelines and Enrollment Periods

Medicare operates within specific enrollment periods and deadlines. To avoid penalties and coverage gaps, your transition from Medicare Advantage to Original Medicare requires careful timing. Adhering to these enrollment periods can be challenging, particularly for beneficiaries unfamiliar with the nuances of Medicare's enrollment rules.

While these complexities may appear daunting, there are resources available to help you through the open enrollment process, including a trusted and informed financial advisor. You can also find helpful information from a number of other resources, including the Alliance on Aging ( and

Please see important disclosure information here.

Steven C. Merrell  MBA, CFP®, AIF® is a Partner at Monterey Private Wealth, Inc., an independent wealth management firm in Monterey.   He welcomes questions you may have concerning investments, taxes, retirement, or estate planning.  Send your questions to: Steve Merrell, 2340 Garden Road Suite 202, Monterey, CA  93940 or email them to