Every fall, the mailbox fills with Medicare advertisements, the television runs the same commercials on repeat, and a quiet deadline approaches that most retirees would rather ignore. Medicare’s annual open enrollment period runs from October 15 to December 7, and it’s the one window each year when you can change your Medicare Advantage or Part D prescription drug coverage. For retirees in Bucks County, the decisions you make during these seven weeks are among the most important financial choices of the year.
Here’s the problem: most people do nothing. They let their plan auto-renew, assuming it will work the same next year as it did this year. But Medicare plans change every single year. Premiums rise, prescription drug formularies shift, doctors leave networks, and out-of-pocket costs get restructured. A plan that was a perfect fit in 2026 could cost you hundreds—or thousands—more in 2027 if you don’t review it. And once December 7 passes, you’re generally locked into your choice for the entire year.
In my 25+ years working with Bucks County families across Newtown, Washington Crossing, Yardley, and Doylestown, I’ve seen how a 30-minute plan review during open enrollment can save retirees real money and prevent painful surprises. This guide walks you through exactly what you need to know before October 15—the key dates, the 2026 changes, and the steps to make a confident decision.
What You’ll Learn
- What Medicare Open Enrollment Actually Is
- The Real Reasons Retirees Make Medicare Mistakes
- Warning Signs Your Current Plan No Longer Fits
- Your Medicare Open Enrollment Action Plan
- Why Bucks County Families Choose Paladin Retirement Advisors
- Frequently Asked Questions
- Next Steps
What Medicare Open Enrollment Actually Is
Medicare’s fall open enrollment period—officially called the Annual Enrollment Period, or AEP—runs from October 15 to December 7 each year. Any changes you make take effect January 1 of the following year. This is the primary window when Medicare beneficiaries can adjust their coverage. During this period, you can:
- Switch from Original Medicare to a Medicare Advantage plan, or vice versa
- Change from one Medicare Advantage plan to another
- Enroll in, drop, or switch a Part D prescription drug plan
- Do nothing and let your current coverage automatically renew for the next year
It’s important to understand what open enrollment is not. It is not the time to enroll in Medicare for the first time (that’s your Initial Enrollment Period around your 65th birthday). And in most cases, it is not a guaranteed window to switch Medigap (Medicare Supplement) plans without medical underwriting—those rules vary by state. The AEP is specifically about Medicare Advantage and Part D coverage.
One key backstop: If you enroll in a Medicare Advantage plan and change your mind, the Medicare Advantage Open Enrollment Period (January 1 to March 31) gives you one opportunity to switch to another Medicare Advantage plan or return to Original Medicare. But the fall AEP offers the most flexibility and the widest range of choices, so it’s the window that matters most.
The Real Reasons Retirees Make Medicare Mistakes
Cause 1: Auto-Renewing Without Reviewing
The single most common Medicare mistake is doing nothing. If you take no action during open enrollment, your current plan automatically renews—but not necessarily with the same terms. Insurers adjust their plans every year. A Medicare Advantage plan that charged a $0 premium in 2026 might charge $30 or $40 per month in 2027. A Part D plan might move one of your medications to a higher cost tier or drop it from the formulary entirely. When you auto-renew without reviewing, you’re accepting whatever changes the insurer made—sight unseen. These changes are spelled out in a document called the Annual Notice of Change, which your plan mails every September. Most people throw it away.
Cause 2: Choosing a Plan Based on Premium Alone
A low monthly premium looks attractive, but it tells you very little about what a plan will actually cost you. The true cost of a Medicare plan is the total of your premium plus deductibles, copays, coinsurance, and out-of-pocket maximums—weighted by how you actually use healthcare. A plan with a $0 premium but high copays and a restrictive drug formulary can cost far more than a plan with a modest premium and better coverage. The retirees who make the best decisions look at estimated annual total cost, not just the monthly premium.
Cause 3: Not Checking the Formulary and Provider Network
Two things change most often from year to year: which drugs a plan covers (the formulary) and which doctors and hospitals are in the plan’s network. If your prescription moves to a higher tier, your out-of-pocket cost can jump significantly. If your primary care doctor or a specialist you see regularly leaves the network, you could face much higher costs or need to switch providers. Many Bucks County retirees don’t discover these changes until January, when it’s too late to switch. Checking your formulary and network before December 7 is essential.
Cause 4: Getting Overwhelmed and Giving Up
Medicare is genuinely complicated. Between the constant advertisements, the dense plan documents, and the sheer number of options, many retirees feel paralyzed and default to doing nothing. But the complexity is exactly why a structured review—or working with a knowledgeable advisor—pays off. You don’t need to become a Medicare expert. You need a clear process and, ideally, someone who can help you compare your options objectively.
Warning Signs Your Current Plan No Longer Fits
Review these questions as you consider whether to change your coverage for next year:
- Did your Annual Notice of Change (ANOC) letter, which arrives in September, show a premium increase, a higher deductible, or changes to your benefits? If you haven’t read it, that’s the first step.
- Have any of your regular prescriptions been moved to a higher cost tier or dropped from your plan’s formulary for next year?
- Has your primary care doctor, a specialist, or your preferred hospital left your plan’s network?
- Have your healthcare needs changed this year—new diagnoses, new medications, or new specialists?
- Are you paying for benefits you don’t use, such as a gym membership or supplemental perks that don’t fit your lifestyle?
- Is your income near the IRMAA surcharge thresholds ($109,000 single, $218,000 joint for 2026), which increase your Part B and Part D premiums?
If you answered yes to any of these, it’s worth comparing your current plan against other options before the December 7 deadline.
Your Medicare Open Enrollment Action Plan
Step 1: Read Your Annual Notice of Change (ANOC)
Every September, your Medicare Advantage or Part D plan mails you an Annual Notice of Change. This document details exactly what’s changing for the next year—premiums, deductibles, copays, covered drugs, and provider networks. It is not junk mail. It’s your first and most important signal of whether your plan still fits. Read it carefully, and flag anything that affects your medications, your doctors, or your budget. If you can’t find your ANOC, call your plan or check your online account to request another copy.
Step 2: Understand the 2026 Changes
Several important Medicare changes are in effect for 2026 that Bucks County retirees should factor into their decisions:
- Part D out-of-pocket cap: Prescription drug costs are capped at $2,100 for 2026 (up from $2,000 in 2025). Once you reach this limit on covered medications, your plan pays 100% of covered drug costs for the rest of the year.
- Part B premium: The standard Medicare Part B premium for 2026 is $202.90 per month, up from $185 in 2025. Higher earners pay more through IRMAA surcharges.
- Part D deductible: The maximum Part D deductible a plan may charge in 2026 is $615, though some plans charge less or nothing.
- Medicare Advantage out-of-pocket max: The in-network out-of-pocket maximum for Medicare Advantage plans decreased slightly to $9,250 for 2026.
- Insulin and vaccines: Insulin remains capped at $35 per month, and recommended adult vaccines under Part D continue to be covered at no cost.
Step 3: Compare Plans Using Medicare’s Plan Finder
The most powerful tool available to you is the official Medicare Plan Compare tool at Medicare.gov/plan-compare. Enter your ZIP code, your list of medications, and your preferred pharmacies. The tool calculates your estimated total annual cost for each available plan—not just the premium, but the full picture including drug costs. Sort by total annual cost, not premium alone. This single step reveals whether a different plan would save you money based on how you actually use healthcare.
Step 4: Verify Your Doctors and Prescriptions
Before selecting any plan, confirm two things. First, that your primary care physician, any specialists you see regularly, and your preferred hospital are in the plan’s network for next year. Second, that all your prescription medications are on the plan’s formulary at a cost tier you can afford. A plan that looks cheaper on paper can become expensive fast if it doesn’t cover your medications or your doctors. For Bucks County retirees, confirming access to local providers and pharmacies is a critical step.
Step 5: Consider How Medicare Fits Your Broader Plan
Medicare decisions don’t exist in isolation—they connect to your overall retirement income and tax strategy. Your income two years ago determines whether you pay IRMAA surcharges today, which means your Roth conversion and withdrawal decisions have Medicare consequences down the road. Healthcare is one of the largest expenses in retirement, and coordinating your Medicare choices with your income plan is part of a complete strategy. This is where the “H” pillar of our S.H.I.E.L.D. framework—Health and Long-Term Care Risk Management—works together with the “D” pillar—Decreasing Client Taxes When Possible.
Step 6: Make Your Decision Before December 7
If your current plan still fits after your review, you can simply do nothing and it will renew. If a better option exists, enroll in the new plan before December 7—your new coverage takes effect January 1. Don’t wait until the final days, when call centers are overwhelmed and the risk of errors increases. A decision made calmly in October or November is almost always better than one made in a December rush.
Why Bucks County Families Choose Paladin Retirement Advisors
Medicare is one piece of a much larger retirement picture, and getting it right requires understanding how it connects to your income, taxes, and long-term care planning. That’s what Paladin Retirement Advisors provides—comprehensive, coordinated planning guided by a fiduciary commitment to put your interests first.
Jeff and Beth Beyer have served Bucks County families from Washington Crossing for 25 years. With over 25 years of financial services experience, 16 years dedicated exclusively to retirement and estate planning, and Jeff’s AHIP Medicare certification, we help families navigate open enrollment and coordinate their healthcare decisions with their complete retirement strategy through our S.H.I.E.L.D. framework.
- Fiduciary commitment — every recommendation puts your interests first
- 25+ years of experience with 16 years in retirement and estate planning
- S.H.I.E.L.D. framework coordinating Health, Income, and Tax planning
- The Paladin Retirement FORMula and The 15% Solution™
- Husband-and-wife team with deep Washington Crossing roots for 25 years
- Financial Awareness Foundation Ambassador and Lower Bucks Chamber Ambassador
Frequently Asked Questions
When is Medicare open enrollment in 2026?
Medicare’s fall open enrollment period—the Annual Enrollment Period—runs from October 15 to December 7, 2026. Any changes you make during this window take effect January 1, 2027. This is the primary time each year to switch Medicare Advantage plans, change Part D prescription drug coverage, or move between Original Medicare and Medicare Advantage.
What happens if I do nothing during open enrollment?
If you take no action, your current Medicare plan automatically renews for the next year—but potentially with different premiums, benefits, drug coverage, and provider networks. The changes are detailed in your Annual Notice of Change, mailed each September. Doing nothing is a valid choice only if you’ve reviewed the ANOC and confirmed your plan still fits your needs and budget.
What is the Part D drug cost cap for 2026?
For 2026, out-of-pocket costs for covered Part D prescription drugs are capped at $2,100, up from $2,000 in 2025. Once you reach this limit, your plan covers 100% of your covered medication costs for the rest of the year. Insulin remains capped at $35 per month, and recommended adult vaccines are covered at no cost.
How much is the Medicare Part B premium in 2026?
The standard Medicare Part B premium for 2026 is $202.90 per month, up from $185 in 2025. Higher-income beneficiaries pay more through IRMAA surcharges, which begin at modified adjusted gross income above $109,000 for individuals and $218,000 for joint filers, based on your tax return from two years prior.
What is the difference between the fall AEP and the Medicare Advantage Open Enrollment Period?
The fall Annual Enrollment Period (October 15–December 7) offers the most flexibility—you can change Medicare Advantage plans, Part D coverage, or switch between Original Medicare and Medicare Advantage. The Medicare Advantage Open Enrollment Period (January 1–March 31) is more limited: it only allows those already in a Medicare Advantage plan to switch to another MA plan or return to Original Medicare, and you can only make one change.
Should I choose a plan based on the lowest premium?
No. The monthly premium is only one part of a plan’s cost. The true cost includes deductibles, copays, coinsurance, and out-of-pocket maximums, weighted by how you actually use healthcare. A $0 premium plan with high copays and a restrictive drug formulary can cost far more than a plan with a modest premium and better coverage. Always compare estimated total annual cost.
Does my income affect my Medicare premiums?
Yes. If your modified adjusted gross income exceeds $109,000 (single) or $218,000 (joint) for 2026, you pay IRMAA surcharges that increase your Part B and Part D premiums. This is based on your tax return from two years prior. Because of this, your income planning decisions—including Roth conversions and withdrawal timing—have Medicare premium consequences down the road, which is why coordinating the two matters.
How much does Medicare planning cost in Bucks County?
At Paladin Retirement Advisors, our three-session Discovery process is completely complimentary. We help you review your Medicare options and coordinate them with your broader retirement income and tax strategy before you commit to anything. Call (215) 860-3101 to schedule your complimentary Discovery Session.
Next Steps
Key takeaways from this article:
- Medicare open enrollment runs October 15–December 7, and changes take effect January 1. It’s your one main chance to adjust coverage for the year.
- Don’t auto-renew blindly. Read your Annual Notice of Change (ANOC) in September and compare your plan against others.
- Compare plans by estimated total annual cost—not premium alone—and verify your doctors and prescriptions are covered.
- Key 2026 figures: Part D cap $2,100, Part B premium $202.90, Part D max deductible $615, and IRMAA thresholds at $109,000/$218,000.
- Medicare decisions connect to your income and tax strategy—coordinating them is part of a complete retirement plan.
If you’d like help reviewing your Medicare options and understanding how they fit into your complete retirement picture, Paladin Retirement Advisors is here. Our complimentary Discovery Session is a no-pressure conversation where we help you make a confident, informed decision before the December 7 deadline.
Schedule your complimentary Discovery Session today:
- Phone: (215) 860-3101
- Email: jeff@retirepaladin.com
- Location: 532 Durham Rd., Suite 101, Newtown, PA 18940
No pressure—just straight talk, appropriate strategies, and a genuine conversation about your future. Proudly serving families throughout Newtown, Washington Crossing, Yardley, Langhorne, Doylestown, and surrounding Bucks County communities.
About the Author
Jeff Beyer is the Founder and CEO of Paladin Retirement Advisors in Newtown, PA. With over 25 years in financial services—including 16 years dedicated exclusively to retirement and estate planning—Jeff is a fiduciary who is legally and ethically bound to put his clients’ interests first. He holds his Series 65 securities license and Life and Health Insurance licenses, and earned his B.S. in Business Administration from Wake Forest University. Jeff and his wife Beth have called Washington Crossing home for 25 years.