What's in the notice
Medicare's booklet Understanding Medicare Advantage Plans says the ANOC includes changes in coverage, costs, provider networks and service area that take effect in January, and your plan sends a printed copy by September 30. It usually covers:
- Costs: the premium, deductibles, copays and coinsurance for next year, and the plan's yearly out-of-pocket limit.
- Drugs: changes to the drug list, tiers, prior authorization and quantity limits.
- Network: doctors, hospitals and pharmacies joining or leaving.
- Service area: counties the plan will or won't serve.
Some changes come from Medicare itself. For 2027, the Part D out-of-pocket cap is $2,400 and the maximum Part D deductible is $700. A Medicare Advantage plan's in-network out-of-pocket limit can be up to $9,850.
What to check, step by step
- Look up each of your drugs. Confirm it's still on the 2027 drug list and note any new limits.
- Look up your doctors and hospital. Confirm they're in network for 2027, including any specialist in Cleveland, Columbus or Cincinnati, or across a state line.
- Check your pharmacy. Make sure it's still in network.
- Compare the costs. Add up next year's premium and what you'd expect to pay for care and drugs.
- Decide by December 7. If the changes don't work for you, compare other plans sold in your county.
An ANOC isn't a non-renewal letter
If your plan is ending or leaving your county, you get a separate non-renewal notice instead. That letter gives you a special enrollment period through February 28, 2027 and a guaranteed right to buy certain Medigap policies. For 2027, some companies stop offering some plans in parts of Ohio; see Ohio plans ending in 2027.
Retiree plans through STRS Ohio, SERS or a former employer can follow their own schedules; read what your plan sends and check your system's website. To review your notice and compare plans from the companies they work with, you can request a call from a licensed insurance agent.
Related questions
When is open enrollment?
October 15 to December 7, 2026.
Which companies are leaving Ohio?
Plan exits for 2027.
My plan is ending. What do I do?
Deadlines and steps.
Sources
- Medicare.gov — Understanding Medicare Advantage Plans (Annual Notice of Change and Evidence of Coverage)
- Medicare.gov — Your Yearly Medicare Review
- CMS — CY 2027 Rate Announcement (Part D out-of-pocket threshold and deductible)
- Medicare.gov — Special Enrollment Periods (plan not renewed)
More questions in this guide
- Can I change my Medicare plan after open enrollment ends?
- Can I switch from Medicare Advantage back to Original Medicare in Ohio?
- Do I get a guaranteed right to buy Medigap if my plan leaves Ohio?
- My Medicare Advantage plan is ending in 2027 in Ohio. What do I do?
- What is the Medicare Advantage Open Enrollment Period?
- When is Medicare open enrollment in Ohio?
- Which Medicare companies are leaving Ohio in 2027?
Part of the guide: Medicare Open Enrollment in Ohio (2027 Plans) · All questions
Frequently asked questions
I didn't get my Annual Notice of Change. What should I do?
Call the member services number on your plan ID card and ask for it, or log in to the plan's website. You can still compare plans and switch through December 7, 2026.
Is the Annual Notice of Change the same as the Evidence of Coverage?
No. The Annual Notice of Change summarizes what's different next year. The Evidence of Coverage is the full description of what the plan covers and costs; plans send it, or a notice of how to get it, by October 15.
Does my Medigap company send an Annual Notice of Change?
No. The ANOC is for Medicare Advantage and Part D plans. Medigap companies send their own notices, such as rate increases, and Medigap benefits are standardized by plan letter.
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