Why Skipping Medicare Open Enrollment Could Be a Costly Mistake

Key Points

• Medicare open enrollment takes place every year from Oct. 15 to Dec. 7.

• That window gives beneficiaries a chance to make meaningful coverage changes.

• Skipping it may lead to higher costs in 2027 and could limit access to preferred providers.

Autumn is a perfect season for park visits, trail walks, football, and weekend trips to farmers' markets. It is also an important time to take another look at your Medicare coverage.

During the annual open enrollment period, which runs from Oct. 15 through Dec. 7, current Medicare enrollees can make several changes. Those include switching Part D prescription drug plans, moving to another Medicare Advantage plan, or leaving Medicare Advantage for original Medicare.

If you're fairly satisfied with your current plan, it may be tempting to ignore open enrollment altogether. Still, doing nothing could turn out to be a costly decision.

Doing nothing could cost you

There is no requirement to take action during open enrollment if you're on Medicare. If your plan remains available in 2027 and still meets your needs, you can keep it. But failing to compare options for the coming year could leave you paying more for care.

You may find a Part D plan with lower premiums and a better tier structure, which could reduce copays. Without looking into alternatives, you might miss the chance to save on prescription drug coverage.

There could also be a Medicare Advantage plan with lower out-of-pocket costs than the one you have now. Or you may find a similar-cost plan that comes with extra benefits. If you don't shop around, you won't know what is available.

You could lose access to your preferred providers

If you have Medicare Advantage, you are probably used to staying within a specific provider network. Going outside that network can be expensive.

It is also possible that some of your favorite doctors will no longer be in your current plan's network in 2027. If that happens and you want to keep seeing them, switching to another Medicare Advantage plan where they remain in-network may make sense.

Keeping the doctors you trust is about more than convenience. If they know your medical history well, they may also be better positioned to provide high-quality care.

Don't miss the chance to compare plans

It may seem harmless to sit out open enrollment if your Medicare coverage looks fine and no major changes appear to be coming in 2027. Even so, skipping the review process could mean higher healthcare costs, fewer benefits, and lost access to the providers you prefer.

Instead, set aside time in the near future to review your plan choices for 2027. After comparing options, you may decide to stay with your current plan. At least then, the choice will be based on careful review rather than hope that your existing coverage is still the best fit.