How to Read Your Medicare ANOC Letter

The envelope lands in Monument mailboxes sometime in September. It is thick, printed in small type, and it usually shows up the same week as three or four other pieces of Medicare mail that look almost identical. Most people set it aside.

That envelope holds the Annual Notice of Change, or ANOC, and it is the most useful document a Medicare Advantage or Medicare Part D member receives all year. Every plan is required to deliver it by September 30. Inside, line by line, is what your plan will do differently starting January 1, 2027: premium, deductible, copays, drug tiers, provider network, and extra benefits.

Reading it is not the hard part. Reading it in the right order is. Elizabeth Bryson, the licensed Medicare specialist behind Elizabeth Bryson Insurance Group in Monument, has spent more than 30 years in insurance and follows a specific sequence when she reviews an ANOC with a client in the Tri-Lakes area. Done in that order, the whole review takes about twenty minutes.

What Is Actually in the Envelope

Three separate documents tend to arrive in the same stretch of days, and they do different jobs.

• The Annual Notice of Change (ANOC): a side-by-side comparison of your current year and next year. This is the one to read first.
• The Evidence of Coverage (EOC): the full contract, often a hundred pages or more. Plans make it available by October 15. Use it to look up a specific rule, not to read cover to cover.
• The formulary and provider directory: the covered drug list and the network list. These are reference documents you check against your own prescriptions and doctors.

Mixed in with those will be marketing mail from carriers you have never heard of. Real plan mail carries your plan name and your member ID printed on it. Marketing mail does not. If nothing from your own plan has arrived by the first week of October, call the member services number on your plan card and ask them to resend it.

Start With the Summary of Changes Table

Most ANOC letters open with a cover page, then a table of contents, then a two-column table usually titled something close to “Summary of Important Costs.” The left column is this year. The right column is next year. That table is the reason the document exists.

Read across each row rather than down each column. The premium row, the deductible row, the copay rows, the maximum out-of-pocket row. Anywhere the two numbers differ, circle it. Five minutes of circling will tell you more than an hour of reading the surrounding text.

The Cost Lines to Check First

Monthly premium

A premium increase of ten or fifteen dollars a month is easy to shrug off in September. Over twelve months it is a real number, and it is rarely the only thing that moved. Treat a premium change as a signal to keep reading, not as the conclusion.

Deductible

Medicare sets a ceiling on how high a Part D drug deductible can go. For 2027 that ceiling is $700. Plans may set a lower deductible or none at all, and many change this number from one year to the next. A plan that carried no drug deductible in 2026 and adds one for 2027 has quietly changed what January and February will cost you.

Maximum out-of-pocket

Medicare Advantage plans cap what you can spend on covered medical services in a year. Original Medicare has no such cap, which is one reason people pair it with a Medicare Supplement policy. If your Advantage plan’s maximum out-of-pocket rises for 2027, your worst-case year got more expensive even if nothing else on the page moved.

The Part D out-of-pocket cap

Prescription drug spending has its own annual ceiling, separate from the medical one. It was $2,000 when it took effect in 2025, $2,100 in 2026, and $2,400 for 2027. Once your out-of-pocket drug costs reach that figure, you pay nothing more for covered prescriptions for the rest of the calendar year. The cap is indexed, so it moves every year and your ANOC will confirm the number your plan is using.

Anyone who hits that ceiling early in the year should also look for a mention of the Medicare Prescription Payment Plan, the program that lets you spread drug costs into monthly payments instead of paying a large amount at the pharmacy counter in January. Enrollment does not carry over automatically in every case, so read what your plan says about re-electing it.

Go Through Your Drug List One Prescription at a Time

Write down every prescription you take, with the dosage, before you open the formulary. Then check each one. This is tedious and it is where the money is.

Four things can happen to a drug from one plan year to the next, and only one of them is obvious.

• It moves to a higher tier. A drug that sat on Tier 2 with a flat copay can shift to Tier 3 or a specialty tier where you pay a percentage instead. The drug did not change. Your share of it did.
• It picks up a restriction. Prior authorization, step therapy, or a quantity limit can appear on a medication you have taken for years, which means your prescriber has to file paperwork before the pharmacy will fill it.
• It comes off the formulary entirely. The plan is required to tell you, and you will need either an exception, a substitute, or a different plan.
• It gets cheaper. This does happen, usually when a generic becomes available, and it is worth knowing before you shop.

One tier change on a single maintenance medication can outweigh every other line in the ANOC. Elizabeth Bryson checks this section before she checks anything about premiums, because for most Tri-Lakes clients the drug list is where the year is won or lost.

Confirm Your Doctors and Hospitals Are Still In Network

The ANOC will tell you in general terms that the network changed. It will not tell you that your cardiologist specifically left it. That answer lives in the provider directory, and the reliable way to get it is to call the practice and ask whether they will be contracted with your plan name and plan number for 2027.

This matters more here than it does in a dense metro area. Households in Monument, Palmer Lake, and Black Forest often use a primary care practice close to home and travel into northern Colorado Springs for specialists, imaging, or a hospital stay. A network that looks broad on paper can still leave out the specific facility you would actually be driven to. Ask about the hospital you would use in an emergency, not just the one nearest your house.

If you spend part of the winter out of state, check what the plan pays outside its service area. Medicare Advantage plans generally cover emergency and urgent care anywhere in the country, but routine care away from home is a different question and the answer varies by plan.

The Changes People Miss

Beyond premiums and drugs, a handful of items move quietly and are worth a deliberate look.

• Supplemental benefits. Dental, vision, hearing allowances, fitness memberships, over-the-counter cards, and transportation benefits change more often than almost anything else in a Medicare Advantage plan. A dental allowance can be cut in half without a single change to the medical side.
• Prior authorization scope. Plans add and remove the services that require approval before you receive them. If a category you rely on, such as imaging or skilled nursing, is newly on that list, it will affect how care actually gets delivered.
• Plan nonrenewal or service area reduction. If your plan is leaving El Paso County or shutting down entirely, the ANOC says so directly, and that notice triggers a Special Enrollment Period so you are not stuck with the standard deadlines.
• Creditable coverage language. If you are still working past 65 and coordinating an employer plan with Medicare, the notice about whether drug coverage counts as creditable determines whether a late enrollment penalty applies later.

Write Down Your Decision Before October 15

Take a single sheet of paper and make three columns: what changed, whether it affects you, and what you want to do about it. Most people end up with two or three lines. That sheet is what you bring to a plan comparison, and it turns a vague sense of unease into a decision you can make in one sitting.

The dates are fixed. Medicare’s Annual Enrollment Period runs October 15 through December 7, and any change you make takes effect January 1, 2027. If you make more than one change during that window, the last one on file is the one that counts. Members already in a Medicare Advantage plan get a second window from January 1 through March 31 to switch Advantage plans or return to Original Medicare, but that window is narrower and it does not exist for people on Original Medicare with a standalone drug plan.

Deciding to keep your current plan is a legitimate outcome. It is only a good outcome if you reached it by reading the ANOC rather than by ignoring it.

If You Are the Adult Child Reading This for a Parent

Adult children in Denver, Dallas, or anywhere else often become the person who actually reads the ANOC, and the September mail cycle is when that job lands. A few things make it go faster.

Ask your parent to photograph or scan the whole ANOC, including the cover page, because the plan name and plan number printed there are what any pharmacy, provider office, or broker will ask for first. Ask for a current prescription list with dosages, which is usually easier to get from the pharmacy than from memory. Then ask one direct question: did anything change with your doctors or your prescriptions this year?

Be ready for a wall you cannot climb by phone. Medicare plans will not discuss a member’s coverage with an adult child who is not on file as an authorized representative. The plan has its own form, and Medicare has an Appointment of Representative form as well. Filing one in September, before there is a problem to solve, is far easier than filing one in the middle of a coverage dispute in February.

Elizabeth Bryson regularly runs plan reviews with a parent in her Monument office and an adult child on speakerphone or Zoom from another state. There is no charge for that, and it tends to settle the question faster than three rounds of forwarded photos.

Review Your ANOC With a Local Medicare Specialist

Elizabeth Bryson has worked in insurance for more than 30 years and has lived in the Tri-Lakes area for more than 20. She left a captive carrier to open Elizabeth Bryson Insurance Group as an independent agency in 2020, which means she compares plans from multiple carriers rather than selling one company’s lineup. She knows which provider groups in Monument and northern Colorado Springs tend to shift networks, and she reads these letters for a living.

There is no cost to sit down with her. Independent Medicare brokers are compensated by the insurance carriers, never by the people they advise, so a plan review costs you nothing whether you switch plans or keep the one you have.

Bring the envelope, your prescription list, and the names of the doctors you want to keep.

Twenty minutes with the ANOC in September is what keeps January from being a surprise.

Dollar figures cited reflect federal Medicare parameters published for the 2027 plan year and are adjusted annually. Individual plan costs, drug formularies, and provider networks vary by carrier and by county.