Medicare Annual Notice of Change for 2027: What Florida Families and Guardians Should Check

Arch Care Partners Learning Center · Families & Guardians · October 17, 2026

Quick answer: What is a Medicare Annual Notice of Change?

A Medicare Annual Notice of Change (ANOC) is the document a Medicare health or drug plan sends each fall explaining changes that will take effect in January. For Florida families and legal guardians, the key questions are whether the plan is changing its costs, covered services, prescription rules, or other terms—and whether the coverage will still fit the person's needs in 2027. Medicare says the ANOC is generally sent in September. If it is missing, request a copy from the current plan. 1

The deadline to make most Medicare health and drug plan changes for 2027 is December 7, 2026. Medicare Open Enrollment runs from October 15 through December 7, and changes made during that window generally begin January 1, 2027. Reviewing the notice does not obligate anyone to switch plans. 2

For a loved one who also receives Florida Medicaid, the Medicare notice is only part of the picture. Medicaid eligibility notices and services should be checked separately through the appropriate Florida agencies and care coordinators.

ANOC, Evidence of Coverage, and Medicaid notices: What's different?

Three documents can look similar, but they answer different questions:

The ANOC and EOC concern the Medicare plan; they do not by themselves determine whether someone remains eligible for Florida Medicaid. Medicare describes the ANOC and EOC as separate plan documents, while Florida DCF explains how its Medicaid case notices are delivered. 1 3 4

Seven questions to ask while reviewing a 2027 Medicare plan

1. Will the plan still be available where your loved one lives?

Check the notice for plan changes, service-area information, and instructions if coverage is ending. Plan availability depends on location. Do not assume that a plan offered elsewhere in Florida is offered in your loved one's county or ZIP code. Compare actual options using Medicare Plan Finder. 2 5

2. What will the plan cost in 2027?

Look beyond any advertised monthly premium. Review the ANOC and EOC for premiums, deductibles, copayments, coinsurance, and the plan's rules for particular services. If the person has Medicaid or a Medicare Savings Program, ask what assistance applies to that person's eligibility category; don't assume all Medicare costs will be zero. 3 6

3. Can the person keep seeing their doctors and specialists?

Write down the primary care physician, specialists, hospitals, therapy providers, and important medical suppliers. Ask both the proposed plan and each provider whether participation and appointment access will apply for 2027. For Medicare Advantage plans, network, referral, and authorization rules may differ; a familiar insurance-company name is not enough to confirm access. 5

4. What happens to prescriptions and pharmacies?

Prepare a current medication list showing the exact name, strength, dose, and frequency. Compare the 2027 formulary (covered-drug list), any coverage restrictions, expected costs, and pharmacy network. A drug's presence on a plan's list does not automatically establish the patient's exact cost or that every usage is covered. Confirm details with the plan and, when necessary, the prescriber and pharmacy. 7 8

5. Will any existing treatment need a new approval?

Ask about prior authorization, referrals, ongoing treatment, equipment, and scheduled procedures. If switching plans, ask the new plan and treatment team how to handle prescriptions, authorizations, and appointments around January 1. Keep written confirmations. Medicare notes that Medicare Advantage plans have specific protections for certain ongoing treatments, but the details still need to be checked for the situation. 5

6. If the person has both Medicare and Medicaid, how will they coordinate?

Medicare generally pays first for services Medicare covers; Medicaid may help with certain additional costs or services, depending on eligibility. A Dual Eligible Special Needs Plan (D-SNP) may be an option for some people with Medicare and Medicaid, but eligibility, service areas, provider networks, and drug lists vary by plan. A D-SNP is not automatically the right choice for everyone, and enrolling in one does not by itself guarantee the continuation of any specific Medicaid service. 6 9

For Florida Medicaid status, review the latest DCF notice in MyACCESS and contact the Medicaid plan or service coordinator when long-term services and supports are involved. 4

7. Who can participate in decisions and speak with Medicare?

Include the beneficiary as fully as possible. If someone else must discuss private Medicare information or make an enrollment decision, establish what permission or legal authority is required. Medicare allows beneficiaries to give permission for Medicare to talk with a trusted person; being a family member alone does not necessarily establish that permission. Guardians and other representatives should confirm the scope of their authority before acting. 10

If your loved one receives Extra Help, still check the drug plan

Medicare's Extra Help program assists eligible people with Part D prescription drug costs. People who receive full-benefit Medicaid, certain Medicare Savings Program assistance, or Supplemental Security Income generally qualify automatically. But Extra Help does not mean every prescription is available at every pharmacy. Review the covered medications, pharmacy network, and any restrictions for the actual plan. 11 7

A practical 20-minute family review

Before calling a plan or comparing alternatives, gather the current insurance cards, ANOC, medication list, provider list, latest Medicaid eligibility notice, and a short list of upcoming treatments. Then write down:

1. What is changing? Note the specific ANOC pages describing 2027 costs and coverage changes.
2. What needs confirmation? Mark each doctor, drug, pharmacy, and ongoing service that requires a call.
3. Who must be involved? Include the beneficiary, appropriate decision-maker, and any relevant care coordinator.
4. What is the next step? Record the answer, date, person contacted, and any enrollment deadline.

A careful review may lead to keeping the existing coverage—or comparing alternatives. No plan change is required merely because Open Enrollment is underway. 2

Frequently asked questions

Does every Medicare beneficiary receive an ANOC?

People enrolled in a Medicare health or Part D drug plan should receive an ANOC from that plan. A person who has only Original Medicare, with no private Medicare health or drug plan, would not receive that type of plan notice. 1

When does 2027 Medicare Open Enrollment end?

December 7, 2026. In general, a plan must receive the enrollment request by that date for an Open Enrollment change to take effect January 1, 2027. Special Enrollment Period rules may allow other changes in certain circumstances. 2

Must my loved one switch Medicare plans every fall?

No. Review the plan's annual changes and compare coverage if needed. If the current plan continues and remains suitable, it may be reasonable to keep it; follow any special instructions in a termination or eligibility notice. 2

Does a Medicare plan change automatically cancel Florida Medicaid?

No automatic conclusion should be drawn. Florida Medicaid eligibility is evaluated under separate rules. Check the current DCF notice and ask the appropriate Medicaid agency or plan how a contemplated Medicare change may affect coordination of services. 4 6

Will a D-SNP always include my loved one's specialists and prescriptions?

No. Availability, networks, formularies, and covered benefits vary. Check the specific plan and the professionals or pharmacies involved before making an enrollment decision. 9

Where can Florida families get unbiased Medicare help?

Florida SHINE provides free, confidential, unbiased Medicare counseling to beneficiaries, families, and caregivers. Medicare also offers information through Medicare.gov and 1-800-MEDICARE. 12

Want help organizing the questions before you decide?

Arch Care Partners helps Florida individuals, families, and guardians review Medicare options and questions about coordination with Medicaid. An informational conversation can focus on existing providers, prescriptions, costs, and available coverage choices. There is no requirement to enroll or change plans just to request a review.

Related Arch Care Partners pages

• Guardian Transition: Families & Guardians — learn about ACP's introductory review process.
• About Arch Care Partners — learn about the agency and its focus on Medicare/Medicaid coordination.
• Learning Center — browse additional educational articles (confirm your site's final Learning Center route before publishing).

Sources

The references below are primarily official Medicare and Florida program resources; check plan documents for details that may differ by person or plan.

1. Medicare.gov — Plan Annual Notice of Change
2. Medicare.gov — Open Enrollment
3. Medicare.gov — Evidence of Coverage
4. Florida DCF — Medicaid Notice Information
5. Medicare.gov — Joining a Plan
6. Medicare.gov — Who Pays First?
7. Medicare.gov — How Drug Plans Work
8. Medicare.gov — Pharmacies and Medicare Drug Plans
9. Medicare.gov — Special Needs Plans
10. Medicare.gov — 5 Tips for Using Medicare
11. Medicare.gov — Extra Help With Drug Costs
12. Florida SHINE — Free Medicare Counseling

Arch Care Partners is an independent insurance agency. It is not affiliated with or endorsed by Medicare, the Centers for Medicare & Medicaid Services, or Florida Medicaid. We do not offer every plan available in every area. For information on all options, visit Medicare.gov, call 1-800-MEDICARE, or consult SHINE. This article is for general education and is not an eligibility determination or a guarantee of coverage, provider participation, costs, or benefits.