Your 2027 Medicare ANOC Is Coming — Don’t Throw It Away

Every fall, Medicare beneficiaries receive enough mail to make you wonder whether the Postal Service has opened a special division just for people over 65.

Advertisements. Postcards. Brochures. Invitations to seminars. Letters promising benefits you may or may not qualify for.

So when another thick envelope arrives from your current Medicare Advantage or Medicare Part D plan, it is tempting to toss it onto the pile.

Don’t.

One of the most important Medicare documents you will receive this fall is your Annual Notice of Change, commonly called the ANOC.

This is not advertising.

It comes from the plan you already have, and its purpose is to explain what is changing for the upcoming year.

For people enrolled in Medicare Advantage or Medicare prescription drug coverage, your 2027 ANOC deserves more than a quick glance.

It deserves a careful review.

Because your Medicare plan can keep the same familiar name while the coverage underneath it changes.

What Is the Medicare Annual Notice of Change?

The Annual Notice of Change explains changes your Medicare Advantage or Part D plan is making for the next calendar year.

Those changes take effect January 1.

CMS provides standardized ANOC materials for Medicare Advantage and Part D plans, and Medicare advises beneficiaries to review notices from their current plans about changes in costs and benefits before Open Enrollment.

Think of the ANOC as your plan saying:

“Here is what you had this year, and here is what we are changing next year.”

That comparison is extremely important.

Unfortunately, many people do something very different.

They think:

“I like my plan. I’ll just keep it.”

That may turn out perfectly fine.

But keeping a Medicare plan without reviewing the changes is a little like renewing your homeowners insurance without checking whether the deductible doubled.

The name on the policy may be the same.

The deal may not be.

The Number-One Medicare Mistake: Assuming Nothing Changed

A Medicare Advantage plan can change from year to year.

Your premium can change.

Your medical deductible can change.

Your hospital copays can change.

Specialist copays can change.

The maximum out-of-pocket amount can change.

Prescription drug coverage can change.

Drug tiers can change.

Pharmacy arrangements can change.

Supplemental benefits can change.

Provider participation can change.

Prior authorization requirements can also affect how you receive care.

That is why we continually emphasize at MedicareSelfEnroll that you should evaluate the real cost of Medicare, not simply the monthly premium. Our guide to understanding Medicare out-of-pocket costs explains why deductibles, copayments, coinsurance, networks, prescriptions and prior authorization can matter just as much as the premium. Read our guide to Medicare out-of-pocket costs

Your ANOC is one of the best places to begin that annual review.

1. Check Your 2027 Premium

Start with the obvious number.

What will your monthly plan premium be in 2027?

Some Medicare Advantage plans may continue to have a $0 additional plan premium.

Others may charge a premium or increase an existing one.

But do not stop there.

A premium is simply what you pay to have the plan.

It does not tell you what you could pay when you actually use healthcare.

A plan with a low premium and higher medical cost sharing can sometimes cost more during a year of significant healthcare use than a plan with a higher premium.

In other words:

PREMIUM ≠ TOTAL COST.

2. Look at Your Doctor and Specialist Costs

Next, compare what you currently pay to see your doctors with what you will pay in 2027.

Look at:

Primary care visits

Specialist visits

Urgent care

Emergency room visits

Outpatient surgery

Diagnostic testing

Physical therapy

Ambulance services

These little changes can add up.

A $5 increase does not sound dramatic.

But if you see several specialists throughout the year, receive physical therapy, undergo imaging or require outpatient procedures, multiple increases can begin affecting your budget.

Before choosing any Medicare plan, we recommend asking three basic questions: Are my doctors and hospitals available to me? Are my prescriptions covered? And what is my real total cost? See the three most important Medicare questions to ask

3. Pay Special Attention to Hospital Costs

This is one area I would never skim over.

Look at what your plan will charge if you are admitted to the hospital.

Some plans use a daily hospital copayment for a certain number of days.

Others structure the cost differently.

Look at the actual numbers.

You may go years without being hospitalized.

Then suddenly you need heart surgery, cancer treatment, a hip replacement or treatment for an unexpected illness.

That is not the moment you want to discover what your hospital cost sharing is.

When reviewing Medicare coverage, ask yourself:

If something serious happened to me next year, what could this plan require me to pay?

That question is more important than whether the plan gives you another $25 toward some extra benefit.

4. Find the Maximum Out-of-Pocket Amount

If you have Medicare Advantage, find the plan’s maximum out-of-pocket amount for covered Part A and Part B services.

Circle it.

Highlight it.

Put a sticky note on the page.

This number represents an important part of your financial exposure if you have a high-cost medical year.

Many seniors understandably focus on what Medicare costs when they are healthy.

I also want you to understand what it could cost if you are not healthy.

That is risk management.

You are not predicting that something terrible will happen.

You are simply asking:

“If I have a bad healthcare year, can I handle the potential cost?”

That is one reason we say Medicare is not merely an insurance decision. It is also a financial decision.

5. Check Every Prescription You Take

Do not assume that because your prescription was covered in 2026, it will be covered exactly the same way in 2027.

Drug coverage deserves its own review.

Your prescription may:

Move to another tier.

Require prior authorization.

Become subject to step therapy.

Have a quantity limit.

Cost more at your current pharmacy.

Or be treated differently under the plan’s formulary.

CMS has already published 2027 Part D model materials, reinforcing the fact that beneficiaries are moving into another new plan year with updated plan documents and benefit information.

At MedicareSelfEnroll, we have a detailed explanation of Medicare drug coverage, formularies and pharmacy issues that can help you understand what to look for. Learn how Medicare Part D drug coverage works

The lesson is simple:

Never compare prescription drug plans using premium alone.

Put your actual medications into the comparison.

6. Check Your Pharmacy

This one surprises people.

The pharmacy where you fill your prescriptions can influence what you pay.

A plan may have preferred network pharmacies where certain medications cost less.

Your favorite pharmacy may still accept the plan, but that does not necessarily mean it offers the plan’s lowest pricing.

If you have several prescriptions, especially expensive ones, check your pharmacy arrangement for 2027.

Do not assume that what worked in 2026 will automatically be the least expensive choice in 2027.

7. Check Your Doctors — Separately From the ANOC

There is another issue that deserves special attention: provider networks.

Your ANOC can tell you about many plan changes, but you should separately verify the providers who matter most to you.

Start with:

Your primary care physician.

Your cardiologist or other regular specialists.

Your hospital system.

Any major medical group you depend on.

If you are considering Medicare Advantage, our guide on using your current doctor explains why you should verify the exact plan, not simply ask whether the office “takes Aetna,” “takes Humana,” or “takes UnitedHealthcare.” Read how to check your doctor with Medicare Advantage

Insurance companies can offer multiple Medicare Advantage plans.

A provider participating with one does not necessarily mean that provider participates with every plan offered by that company.

8. Examine Those Extra Benefits Carefully

Dental.

Vision.

Hearing.

Transportation.

Fitness benefits.

Over-the-counter allowances.

These benefits can certainly have value.

But compare what you are actually receiving.

A benefit advertised as “dental coverage” does not tell you very much by itself.

Ask:

How much is available?

What services are covered?

What network must I use?

Are there annual limits?

Are there copayments?

Did the benefit increase or decrease from 2026?

Extra benefits should be part of your decision.

They should not distract you from your doctors, hospitals, prescriptions and medical costs.

The shiny ornament on the hood is not more important than the engine.

9. Read the ANOC Before October 15

Timing matters.

Medicare’s annual Open Enrollment Period runs from October 15 through December 7.

During that period, eligible Medicare beneficiaries can switch Medicare Advantage plans, change drug plans, move from Original Medicare to Medicare Advantage, or move from Medicare Advantage back to Original Medicare, subject to the applicable rules. Changes generally become effective January 1.

Medicare specifically recommends reviewing your current plan’s notices and comparing options before making a decision. Visit Medicare’s official Open Enrollment information

Do not wait until December 6 at 10 o’clock at night.

Give yourself time.

A Simple ANOC Checklist

When your 2027 Annual Notice of Change arrives, sit down with your 2026 information and check:

1. Monthly premium
2. Medical deductible
3. Primary care copay
4. Specialist copay
5. Hospital costs
6. Emergency room costs
7. Outpatient surgery costs
8. Maximum out-of-pocket amount
9. Prescription drug deductible
10. Drug formulary and tiers
11. Pharmacy arrangements
12. Dental, vision and hearing benefits
13. Other supplemental benefits
14. Your doctors
15. Your specialists
16. Your preferred hospital

Then ask one final question:

If I were choosing this plan for the first time today, would I still choose it?

That is the question that matters.

Not:

“Did I like this plan five years ago?”

Not:

“Is changing plans too much trouble?”

And certainly not:

“My neighbor has it, so it must be good.”

Your neighbor does not have your prescriptions.

Your neighbor may not have your cardiologist.

And unless you and your neighbor have become remarkably close, your neighbor probably does not have your medical history either.

You Do Not Have to Change Plans

Reviewing your ANOC does not mean you should change your Medicare plan every year.

Quite the opposite.

If your current plan still gives you the doctors, hospitals, prescriptions, benefits and financial protection you want, keeping it may make perfect sense.

The objective is not to change.

The objective is to verify.

Medicare itself notes that people who want to keep their current Medicare health or drug coverage generally do not have to take action for the coverage to continue, assuming the plan remains available to them. But costs and benefits can change from one year to the next.

Automatic renewal should not mean automatic thinking.

Before You Renew, Compare

You can review Medicare plans available where you live because Medicare Advantage and prescription drug options vary by location.

Our guide to finding Medicare plans in your area explains why the right question is not:

“What is the best Medicare plan?”

It is:

“What Medicare plan works best for my area, my doctors, my prescriptions and my healthcare needs?” Learn how to compare Medicare plans available in your area

That is a much better way to approach Medicare.

The Bottom Line

When that Annual Notice of Change arrives this fall, don’t throw it away.

Don’t stick it in a drawer.

And don’t assume that because your Medicare plan worked well during 2026, everything will remain the same in 2027.

Open it.

Read it.

Compare it.

Check the numbers that affect you.

Then verify your doctors, prescriptions, hospitals and pharmacies.

You may discover that your current plan is still exactly where you belong.

Or you may discover that something important has changed.

Either way, you will be making the decision based on information rather than habit.

At MedicareSelfEnroll.com, our philosophy is simple:

Before You Compare Medicare Plans, Plan for Your Healthcare.

Education First. Enrollment Second.

We Don’t Sell You Plans. We Help You Find the Right Choice.

For official Medicare information and plan comparisons, beneficiaries can also use Medicare.gov and 1-800-MEDICARE.

The ANOC may not be exciting reading.

Neither is the instruction manual for a fire extinguisher.

But when you need the information, you’ll be very glad you didn’t throw it away.