Every fall, millions of people with Medicare get letters, calls, and ads telling them to act. If you are tired of the noise and tempted to ignore it all, you are not alone. The good news is that your coverage usually does not simply vanish. The risk is different: your plan can quietly change, and you only find out when you use it. Here is what normally happens when you do nothing during open enrollment.
In most cases, your plan renews
Medicare plans are written to continue year to year. If you stay silent during the Annual Enrollment Period (October 15 – December 7), then:
- Original Medicare continues as is. Parts A and B do not need to be renewed.
- Medigap (Medicare Supplement) continues as long as you keep paying the premium.
- Medicare Advantage continues in the same plan, if the plan is still offered in your area.
- Part D drug coverage continues in the same plan, if the plan is still offered.
That is the baseline. The problem is what is allowed to change underneath.
What can change when you do nothing
Plans reset their rules every January 1. Even if you keep the same plan name, any of the following might be different:
- Premiums. Your monthly premium can go up or down. This includes the Medigap premium, which typically rises with age or over time.
- Deductibles and copays. The cost of a primary care visit, a specialist, or a hospital stay can change.
- Out-of-pocket maximum. Advantage plans set a yearly cap on covered medical spending, and it can move.
- Provider network. A hospital or your doctor's group may leave the network.
- Drug list (formulary). A drug can move to a higher cost tier, require prior authorization, or be removed.
- Extra benefits. Dental, vision, hearing, and over-the-counter allowances can shrink or grow.
When doing nothing is perfectly fine
Staying put makes sense when all of these are true:
- Your doctors and hospital are still in network.
- Every medication you take is still covered at a cost you accept.
- Your total expected costs, premium plus copays plus drug costs, did not rise much.
- You are happy with how the plan has worked for you this year.
If that sounds like you, a quick confirmation is all you need. It still takes only a few minutes to verify.
Want a second set of eyes on your renewal?
Send us your plan letter or call and we will tell you in plain English whether staying makes sense.
Get my plan reviewWhen doing nothing can cost you
The riskiest situations are:
- You take expensive or specialty medications. One tier change can add hundreds over a year.
- Your doctor or hospital changed networks. You may discover it only at the appointment.
- Your premium or copays climbed. A small monthly increase adds up across twelve months.
- Your needs changed. A new diagnosis, a planned surgery, or a move can make last year's plan a poor fit.
If you miss the deadline and regret it
Missing the December 7 cutoff does not always lock you out. If you have a Medicare Advantage plan, you may be able to make one change between January 1 and March 31. Some life events also trigger a Special Enrollment Period. Read our guide on when you can switch plans for the full list.
A simple 10-minute review
You do not need to become a Medicare expert. Do this once a year:
- Open the Annual Notice of Change and read the summary page.
- List your doctors and prescriptions.
- Check each against the new year's network and drug list.
- Compare the total cost to one other plan type, for example the Medigap versus Advantage choice.
A realistic example
Imagine someone on a Part D plan who takes three regular medications. Last year all three sat on a low-cost tier. This year the plan moved one of them to a higher tier and added prior authorization to another. The plan name did not change and the monthly premium barely moved, so doing nothing looked harmless. Over twelve months, though, the new cost-sharing could add up to far more than the premium difference they were watching. This is the pattern we see most often: the headline price stays similar while the rules underneath shift.
How to check quickly if you are short on time
If you only have a few minutes, focus on two things: your medications and your doctors. Those two lists drive most of the real cost and most of the frustration. Everything else, including extra benefits, matters less if those two are fine.
How we help
We are an independent agency, which means we can compare many carriers instead of defending one. We check doctors and drugs against each plan and tell you whether staying put is smart. Our help costs you nothing: carriers pay us, and by law your premium is the same either way. Call or request a review and we will do the homework.
Medicare help in your state
Honorbrook is licensed in the 11 states below. Plan availability, costs and some rules vary by state and county, so call us at (571) 354-0146 for what applies where you live.