Your 2027 Annual Notice of Change Just Arrived: How to Read It in 20 Minutes

“I picked a Medicare Advantage plan based on the low premium, but now I’m facing high copays. Did I make a mistake?” That question was posted publicly on a consumer Medicare Q&A site, and we hear a version of it in Jacksonville every January. Usually the honest answer is no, the mistake was not in picking the plan. The plan changed, the change was written down in September, and the envelope it came in looked like every other piece of Medicare mail.

That envelope is your Annual Notice of Change. If you are in a Medicare Advantage plan or a stand-alone Part D drug plan in Duval, Clay, St. Johns, Nassau or Broward County, yours should be in your mailbox now or within days. This post shows you how to read it in about twenty minutes, which five sections to open first, and what the CMS data says changed for 2027 across the counties we serve.

What is the Annual Notice of Change, and when must it arrive?

The Annual Notice of Change (people in the business call it the ANOC) is a letter your plan is required to send every autumn describing what will be different about the plan next year. Medicare.gov’s booklet Understanding Medicare Advantage Plans (April 2026 edition) says it “includes any changes in coverage, costs, provider networks, service area, and more that will be effective in January,” and that “your plan will send you a printed copy by September 30.”

The same booklet says the plan will send you a notice, or a printed copy, of a second document called the Evidence of Coverage by October 15. The Evidence of Coverage is the full rulebook. The ANOC is the summary of what moved, so read it first.

If it has not arrived, do not assume nothing changed. Medicare.gov’s page on the notice is blunt about it: “If you don’t get this important document, contact your plan.” Call the member services number on the back of your card and ask them to mail or email the 2027 ANOC.

Why your plan changes every single year

A Medicare Advantage plan is a one-year contract. Every year the insurer files a new bid with CMS, and premiums, copays, the out-of-pocket maximum, the drug list and the network are all set again for the next calendar year. Medicare.gov’s Medicare Advantage booklet puts it plainly: “These costs and rules can change each year.”

The default is that you stay in. If your plan is renewing, you are moved into its 2027 version on 1 January without signing anything. The ANOC is the only document that tells you what you are about to inherit.

There is also the question of whether your plan is renewing at all. Some plans are not offered again for 2027, and a non-renewal notice works differently from an ANOC, with its own deadlines and rights. We cover that separately in what to do if your Medicare Advantage plan is ending in 2027; this post assumes your plan is continuing.

What changed across the board for 2027?

The largest federal change is in Part D. Medicare.gov states the out-of-pocket cap on covered Part D drugs is $2,100 in 2026 and $2,400 in 2027, and that no Medicare drug plan may have a deductible of more than $700 in 2027, up from $615 in 2026. Once your own spending on covered drugs reaches the cap, you pay nothing more for covered drugs for the rest of the year. Every 2027 drug-plan row in the CMS landscape file for the five counties we serve carries that same $2,400 threshold.

One federal number your ANOC cannot tell you yet is next year’s Part B premium. The standard Part B premium for 2026 is $202.90 a month, according to CMS, and you pay it whether or not your Medicare Advantage plan charges a premium of its own. CMS had not announced the 2027 Part B premium or deductibles as of the date of this article, so if your budget for 2027 depends on that figure, leave a blank and fill it in when CMS publishes.

You can see what the new cap and deductible mean for your own prescriptions in our Medicare prescription drug cost estimator. Switch the year to 2027, put in your plan’s deductible from the ANOC and the monthly cost of your drugs, and it will show you roughly where in the year you reach the cap.

What changed in Jacksonville, Orange Park, St. Augustine, Fernandina Beach and Fort Lauderdale?

CMS publishes a landscape file every autumn listing every Medicare Advantage and Part D plan offered in every county for the coming year. We compared the CY2027 file against the CY2026 file for the five Florida counties we serve (each has a full plan-by-plan guide, starting with Duval County), counting only standard Medicare Advantage plans (HMO, HMO-POS, PPO and Regional PPO) and leaving out Special Needs Plans, which have their own eligibility rules.

Three things stand out. Every county has fewer plans for 2027 than for 2026, and fewer plans at a $0 Part C premium. The median out-of-pocket maximum barely moved on the First Coast, holding at $6,750 in Duval, Clay and St. Johns and rising to $7,150 in Nassau. And the average Part D deductible among plans with drug coverage jumped in every county, by between $102.09 (Nassau) and $145.60 (St. Johns) on the First Coast, and by $147.14 in Broward.

The top of the range moved as well. The highest in-network out-of-pocket maximum on a non-SNP plan in all five counties was $9,250 in the 2026 file and is $9,850 in the 2027 file. At the other end, Broward’s lowest moved from $1,000 to $750, and the lowest on the First Coast stayed at $2,500. Broward is a different market from Jacksonville, and its ANOCs will read differently.

How did continuing plans change between 2026 and 2027?

We matched every non-SNP plan in the 2026 file to the 2027 file by its CMS contract, plan and segment number. Where the same ID appears in both years, we compared the in-network out-of-pocket maximum and the Part D deductible. A plan that was renumbered or folded into another plan does not show up as continuing here, so treat these as the clearest cases rather than a full census.

Read the right-hand column again. In four of the five counties, nearly every continuing plan with drug coverage raised its drug deductible, and in none of the five did a single continuing plan lower it. Part of that is the federal ceiling rising from $615 to $700. In Duval, 20 of the 32 non-SNP plans with drug coverage for 2027 sit at the full $700. In Broward the picture is wider: 17 of 36 sit at $700, and 11 charge no Part D deductible at all.

The out-of-pocket maximum is more mixed. About a third of continuing plans on the First Coast raised it, a handful lowered it, and the rest left it alone. Your neighbor’s plan and yours can have moved in opposite directions.

The five sections to read first

An ANOC is usually laid out as a summary table at the front followed by detail sections. Different plans word things differently, but every one of them covers these five areas. Read them in this order, because it runs from the number that affects everyone to the numbers that affect only some people.

1. The premium

Find the line that shows your monthly plan premium for 2026 and 2027. For 2027, 37 of 42 non-SNP plans in Duval and 40 of 44 in Broward charge $0 for the Part C portion. A $0 premium does not mean $0 Medicare. You still pay your Part B premium, which is $202.90 a month in 2026, unless a Medicaid or Medicare Savings Program pays it for you. If your plan is a “giveback” plan that reduces your Part B premium, check whether the reduction amount changed, because that number is set by the plan each year too.

We wrote up why a zero premium is only one cost among several in are $0-premium Medicare Advantage plans free?

2. The out-of-pocket maximum

The maximum out-of-pocket amount (MOOP) is the most you pay in a calendar year for covered Part A and Part B services from in-network providers. It is the single number that tells you what a bad year costs. Write down your 2026 figure and your 2027 figure. If you are on a PPO, there will be two: one for in-network care and a higher combined figure for in- and out-of-network care.

On the First Coast, the median for 2027 is $6,750 in Duval, Clay and St. Johns and $7,150 in Nassau. In Broward it is $4,050. If your number went up, ask yourself honestly whether you had a hospital stay, a surgery or a cancer diagnosis in the last three years. If you did, this line matters more than every other line in the letter. Our plain explainer of the Medicare Advantage out-of-pocket maximum covers what counts toward it and what does not, including the fact that Part D drug costs have their own separate cap.

3. Your drugs: deductible, tier, formulary and new rules

This is where the 2027 changes are concentrated. Look for four things. First, the Part D deductible, which on most continuing plans in our counties went up. Second, the tier of each drug you take, because a drug moving from a flat-copay tier to a coinsurance tier can change the price at the counter a great deal with no change to your health. Third, any drug removed from the formulary entirely. Fourth, any new prior authorization, step therapy or quantity limit, each of which means a phone call or paperwork before you can fill the prescription.

The ANOC usually lists drugs that changed, not your drugs. So go the other way: take each bottle, find the drug name in the plan’s 2027 formulary (the drug list, which the ANOC tells you how to get), and note its tier and any restriction. If you take insulin, Medicare.gov states a one-month supply of each covered insulin product costs no more than $35 and that you do not pay a deductible for it, so the deductible change does not reach your insulin.

With one expensive drug, the $2,400 cap for 2027 matters most; with a few generics, the deductible may decide your year. Our guide to Florida’s stand-alone Part D plans walks through that difference with real drugs.

4. Your doctors, hospitals and pharmacy

Networks are renegotiated every year, and an ANOC will often say only that the network “may change” and point you to the directory. Do not stop there. Look up each doctor, each specialist, your hospital and your pharmacy in the plan’s 2027 provider directory, not the 2026 one. Then call the offices you cannot do without and ask: “Are you contracted with this plan, by name, for 2027?”

Hospitals matter as much as doctors and are easier to forget. In Jacksonville in particular, the systems a plan contracts with decide where you are admitted. We explained how to check that in hospital star ratings and Medicare networks in Northeast Florida.

5. Extra benefits

Dental, vision and hearing allowances, over-the-counter cards, gym memberships and rides are where plans often trim. Find the 2026 and 2027 dollar amounts for the ones you actually used, not the ones on the brochure. If a dental allowance shrank and you have a crown planned, that is a real cost.

Your 20-minute “read your own ANOC” checklist

Set a timer if it helps. You need the ANOC, a pen, every pill bottle or a printed medication list, your list of doctors with their practice names, and your pharmacy’s name. Work through it once and write the 2026 and 2027 figure next to each item.

1. Minutes 1–2: confirm it is your plan and your yearCheck the plan name and member ID on the letter against your card, and check the notice is for 2027. If the letter says your plan is ending rather than changing, stop here and read the non-renewal guidance instead.
2. Minutes 3–4: write down the premium, both yearsPlan premium for 2026 and 2027, and any Part B giveback amount. Add the 2026 Part B premium of $202.90 a month to get your fixed monthly cost, and leave a blank for the 2027 Part B figure until CMS announces it.
3. Minutes 5–7: write down the out-of-pocket maximum, both yearsIn-network for an HMO; in-network and combined for a PPO. Circle it if it went up.
4. Minutes 8–13: check every drugPart D deductible for 2026 and 2027. Then each of your drugs: still covered, which tier, any new prior authorization, step therapy or quantity limit. Mark any drug that is not on the 2027 list.
5. Minutes 14–17: check every doctor, your hospital and your pharmacyUse the 2027 directory. Mark anyone you cannot confirm and plan a phone call to their office.
6. Minutes 18–19: check the extras you actually useDental, vision, hearing, over-the-counter, transport. Only the ones you used in 2026.
7. Minute 20: decide which pile you are inNothing important changed: keep the letter and you are done. Something important changed: you will compare plans from October 1 and decide by December 7. Not sure: ask for help, free or otherwise, before October 15.

Bring your current plan and your prescription list; we’ll do the comparison with you. If you would rather do it alone, the seven steps above are the whole method.

Before and after: one St. Augustine member reads her ANOC

Illustrative example only. Diane is 71 and lives in St. Johns County. She has been in the same $0-premium HMO for three years, takes a blood thinner, a statin and two generics, sees a cardiologist twice a year, and uses her plan’s dental allowance every spring. Her plan is renewing for 2027. The figures below are made up for illustration, though each one sits inside the range the 2027 landscape file shows for St. Johns County.

The point is not that switching saves her money. The point is that she made the 2027 decision herself, in October, instead of discovering it at a cardiology appointment in February.

What should you do between October 1 and December 7?

There are three dates, and each one is for something different. Medicare’s own key-dates fact sheet (September 2026) lists October 1 as the day to get ready: “Review any notices from the current plan about cost and benefit changes for next year. Then, visit Medicare.gov/plan-compare to preview plan options for the upcoming year.” That is when the 2027 plans become visible in the official Plan Finder.

October 15 is when the Annual Enrollment Period opens. Medicare.gov states it runs October 15 to December 7, that coverage starts January 1 of the next year, and that the plan must get your request to join by December 7. That deadline is real and it is the only one in this post.

Between October 1 and October 15, do the homework without the pressure. Open the Plan Finder at Medicare.gov/plan-compare, enter your ZIP code, your exact drugs and doses, and your pharmacy, and sort on estimated total yearly cost rather than premium. Then check each shortlisted plan’s 2027 directory for your doctors and hospital.

If you are weighing a bigger move, from Medicare Advantage back to Original Medicare with a supplement, run the numbers first in our Medicare Advantage vs Original Medicare cost calculator, which compares a light year with a heavy one. Then read the next section before you act, because that move has a catch in Florida.

Can you leave Medicare Advantage for a supplement after reading your ANOC?

You can return to Original Medicare during the Annual Enrollment Period. Getting a Medicare Supplement (Medigap) policy to go with it is a separate question. Medicare.gov states that outside your Medigap Open Enrollment Period “there’s no federal guarantee that an insurance company will sell you a Medigap policy,” and that if you can buy one, it may cost more because of past or present health problems.

In Florida that means a supplement insurer can ask health questions and can say no. So if your ANOC pushes you toward leaving Medicare Advantage, apply for the supplement and get an answer in writing before you drop the Advantage plan. We explain the order of operations in switching from Medicare Advantage back to Original Medicare and the underwriting itself in can Florida deny you a Medigap policy?

What does it cost to ignore the letter?

Nothing, if nothing important changed. A plan whose premium, maximum, drugs and doctors all held steady is a plan you can keep.

The cost shows up when something important did change. A dropped drug, a departed doctor or a higher maximum each lands in January. On the drug side, the 2027 numbers are concrete: a deductible of up to $700 before the plan pays, then your share of costs until you reach $2,400 on covered drugs. Medicare.gov’s Prescription Payment Plan can spread those costs across the year, but in Medicare.gov’s own words it “doesn’t save you money or lower your drug costs.”

Where to get free help that has nothing to sell you

Three options cost nothing and involve no sales. Medicare.gov runs the Plan Finder, which has the authoritative 2027 plan and formulary data. 1-800-MEDICARE can answer questions about your enrollment and your options. And Florida’s SHIP program, SHINE, offers free, unbiased counselling through the Department of Elder Affairs and your local Area Agency on Aging on 1-800-963-5337. SHINE volunteers will sit with you and your ANOC.

How we help with your 2027 ANOC

Send us the plan name and we’ll tell you what changed this year. In practice that means we read your ANOC with you, line by line, and put the 2026 and 2027 figures side by side. We check every drug you take against the 2027 formulary for tier and restrictions, check every doctor and your hospital against the 2027 directory, and then run the same lists against the plans we represent in your county. We show you estimated cost in a healthy year and in a heavy-care year, not just the premium.

Often the answer is to stay where you are, and we will say so. We’re in Jacksonville, and we’ll meet you where it suits, in person, by phone or by video, whether you are in Orange Park, St. Augustine, Fernandina Beach or Fort Lauderdale. You can see how we work on our Medicare page before you call. McDowell Business Resources is an independent agency; we are not affiliated with or endorsed by the U.S. government, CMS or the federal Medicare program.

What you get from twenty minutes with the letter

You find out in September what most people find out in January. A drug moving tiers, a cardiologist leaving the network, a maximum going up by a few hundred dollars: each of these is easy to deal with in October and hard to deal with at a pharmacy counter or a front desk after the new year.

The 2027 numbers for our counties make the case on their own. Fewer plans in every county. Fewer $0-premium plans in every county. A higher average drug deductible in every county, and not one continuing plan with drug coverage that lowered its deductible. None of that means your plan got worse. It means your plan is different, and the only page that tells you how is already in your mailbox.

Whatever you decide, decide it on the numbers. If you want help getting to them, we’re here.