Avoid Costly Errors and Get the Coverage You Need in Las Vegas for 2026
Medicare’s Annual Enrollment Period (AEP), which runs from October 15 through December 7, is one of the most critical times of the year for Medicare beneficiaries. During this seven-week window, people with Medicare can review and make changes to their Medicare Advantage (Part C) or Medicare Prescription Drug Plans (Part D) for the following year.
Unfortunately, many beneficiaries unknowingly make mistakes that can leave them stuck in plans that don’t meet their needs—or worse, cause them to pay more than necessary for care or prescriptions. If you’ve ever asked yourself, “What if I pick the wrong Medicare plan?” this article is for you.
As local Medicare experts serving Las Vegas, Henderson, and all of Clark County, we at Las Vegas Medicare have seen firsthand how a few missteps during AEP can lead to frustration and financial strain. Below are the top mistakes people make during Medicare Open Enrollment—and how to avoid them.
1. Ignoring the Annual Notice of Change (ANOC)
Every September, Medicare Advantage and Part D plan members receive an ANOC (Annual Notice of Change). This document outlines upcoming changes to your plan’s costs, coverage, provider network, and drug formulary for the next calendar year.
The Mistake: Many people toss the ANOC into a pile of unread mail, assuming their plan will stay the same.
The Consequence: You could miss important changes like increased premiums, dropped doctors, or medications no longer covered.
How to Avoid It: Open and review your ANOC carefully as soon as it arrives. If anything looks unfamiliar or concerning, contact a licensed local Medicare agent like Las Vegas Medicare for help comparing your current plan to other options.
2. Not Reviewing Prescription Drug Coverage Annually
Medications change. Formularies (the list of covered drugs) change. Pharmacies may no longer be preferred or in-network.
The Mistake: People stick with their current Part D or Medicare Advantage plan without checking if their prescriptions are still covered or if drug costs have changed.
The Consequence: Higher copays, denial of coverage, or needing prior authorizations you didn’t before.
How to Avoid It: Use the Medicare Plan Finder or work with a trusted agent to compare your current prescriptions against 2026 drug plan formularies. Las Vegas Medicare can help run personalized drug cost comparisons.
3. Picking a Plan Based Only on the Monthly Premium
Low premiums are attractive—but don’t let them blind you.
The Mistake: Choosing the cheapest plan without looking at other out-of-pocket costs like deductibles, copays, coinsurance, or max out-of-pocket limits.
The Consequence: You may end up paying more overall for your care, especially if you see specialists or take several medications.
How to Avoid It: Consider total cost of care, not just premiums. At Las Vegas Medicare, we help you weigh all the plan details so you understand what you’ll really pay.
4. Assuming Medicare Advantage and Medicare Supplement Plans Are the Same
Many people confuse Medicare Advantage (Part C) with Medicare Supplement (Medigap) plans.
The Mistake: Signing up for a Medicare Advantage plan thinking it works like a supplement—or vice versa.
The Consequence: Unexpected out-of-pocket costs, restricted networks, or surprise billing.
How to Avoid It: Understand the difference:
- Medicare Advantage replaces Original Medicare and often includes Part D. It may limit you to certain providers or service areas.
- Medicare Supplements work alongside Original Medicare and offer nationwide coverage but don’t include drug coverage.
A local agent can walk you through which type of plan best suits your situation.
5. Missing the Enrollment Deadline
The Annual Enrollment Period ends December 7. There are no exceptions for forgetting or procrastinating.
The Mistake: Waiting too long and missing the window to make changes.
The Consequence: You’re locked into your current plan for another year—regardless of coverage changes or new options that might be better.
How to Avoid It: Don’t delay. Start your review early in October. Las Vegas Medicare begins consultations as soon as plan data is available—book an appointment before schedules fill up.
6. Not Comparing Plans at All
Every year, new plans enter the market while others exit or make significant changes.
The Mistake: “If it ain’t broke, don’t fix it”—people don’t shop around because they’re used to their plan.
The Consequence: You may miss out on better coverage, better drug pricing, or extra benefits like dental, vision, hearing, fitness programs, or transportation services.
How to Avoid It: Even if you’re happy with your plan, take 30 minutes to compare it against what’s available for 2026. There may be a new plan that offers more benefits for less money.
7. Enrolling in a Plan Without Checking the Provider Network
This is especially important in Las Vegas, where many specialists and facilities may be in-network with one carrier but not another.
The Mistake: Picking a plan based on ads, a friend’s recommendation, or the first call you get from a telemarketer—without checking if your doctors and hospitals are covered.
The Consequence: You may lose access to your preferred providers—or pay out of pocket to continue seeing them.
How to Avoid It: Work with a local agent like Las Vegas Medicare, who knows the Las Vegas and Henderson healthcare networks and can verify which plans your doctors accept.
8. Falling for National Call Center or TV Ads
TV commercials and robocalls often highlight flashy benefits that may only apply to certain ZIP codes or plan types.
The Mistake: Calling the number on a TV commercial or responding to a high-pressure phone call without checking whether the plan works for your location and medical needs.
The Consequence: You might end up in a plan that doesn’t serve your area—or drops your doctors and medications.
How to Avoid It: Don’t trust strangers on the phone with your Medicare decisions. Speak to a local, licensed Medicare agent who knows your area and will advocate for you year-round.
9. Not Asking for Help When You Need It
Medicare can be complex, and each year’s plan options can differ dramatically.
The Mistake: Trying to go it alone—especially if your healthcare needs have changed or you’ve moved recently.
The Consequence: Feeling overwhelmed, choosing the wrong plan, or missing out on valuable benefits and cost savings.
How to Avoid It: Help is free. Local agents like those at Las Vegas Medicare are licensed, experienced, and able to explain everything in plain English. We make sure you’re in the best plan for your needs.
Final Thoughts: Don’t Let AEP Pass You By
Whether you’re new to Medicare or have been enrolled for years, the Annual Enrollment Period is your best opportunity to make sure your coverage still fits your needs—especially as premiums, formularies, and provider networks change.
If you’ve ever wondered “What if I pick the wrong Medicare plan?”, the best solution is to get expert guidance before you make your selection.
✅ Let Las Vegas Medicare Help You Navigate the 2026 Medicare Open Enrollment
At Las Vegas Medicare, we provide free, personalized help to Medicare beneficiaries across Las Vegas, Henderson, and all of Clark County. Whether you need help understanding your plan, reviewing new 2026 options, or ensuring your doctors and prescriptions are still covered, we’re here to make the process easy.
Contact us today to schedule your free Medicare plan review before December 7th. Avoid costly mistakes and get the peace of mind that comes with knowing your Medicare plan is the right one for your health and budget.
📞 Call: 702-710-4229
📧 Email: info@lasvegasmedicare.com
🌐 Visit: LasVegasMedicare.com