Can I switch from a Medicare Supplement plan to an Advantage plan?

Asked by: Blaze Jast  |  Last update: November 30, 2025
Score: 4.5/5 (60 votes)

Keep in mind that it's easier to switch to Medicare Advantage than it is to switch to a Supplement plan. You can make the switch from Medigap to Medicare Advantage during the Medicare Annual Enrollment Period (AEP) or if you are eligible for a Special Enrollment Period (SEP).

Can I switch from a Medicare Supplement to an advantage plan?

You can switch from a Medicare supplement plan at any time (either to Medicare advantage or a different supplement). There is no open enrollment period required to do that.

What is the biggest disadvantage of the Medicare Advantage Plan?

Medicare Advantage Plan Pros And Cons

One disadvantage is that some Medicare Advantage plans may offer fewer options when it comes to doctors and hospitals, as they may have smaller plan networks than Original Medicare.

Why do people say not to get a Medicare Advantage Plan?

Disadvantages of Medicare Advantage plans can include difficulty switching out of the plans later, restrictions on care access, limited provider networks, and limitations on extra benefits.

Why are people leaving Medicare Advantage plans?

But there are trade-offs. Medicare Advantage plans often have a limited network of hospitals and physicians. And while the premiums are typically low, enrollees could end up paying more in the long run in copays and deductibles if they develop a serious illness.

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Why are seniors losing Medicare Advantage plans?

Health systems and hospitals are also making the decision to cancel contracts due to excessive prior authorization denial rates and slow payments from insurers. Already 27 health systems have canceled their Medicare Advantage contracts this year.

Why is a Medicare Supplement better than an advantage plan?

The biggest difference between Medicare Supplement Insurance, also known as Medigap, and Medicare Advantage is that with a Medigap plan, you have the freedom to see any doctor that accepts Medicare. With Medicare Advantage, you generally must get care within the plan's network of providers.

Why are hospitals refusing Medicare Advantage plans?

Among the most commonly cited reasons are excessive prior authorization denial rates and slow payments from insurers. In 2023, Becker's began reporting on hospitals and health systems nationwide that dropped some or all of their Medicare Advantage contracts.

What is the best medicare plan that covers everything for seniors?

Original Medicare with Medigap likely offers the most comprehensive coverage, but it may also be the most costly. A person can consider their income and how much they are able to spend before choosing a Medicare plan. Original Medicare with Medigap also offers a lot of flexibility when choosing a doctor or specialist.

What is the downside to Medicare Supplement plans?

There are a couple of cons to consider before choosing a Medigap plan: Premiums: Medigap premiums can be pricey. Coverage: Medicare Supplement plans don't cover everything, so you'd still have to pay out of pocket for things like dental care, vision care and long-term care.

Why is original medicare better than Medicare Advantage?

Medicare Advantage plans typically require that you use care providers within a geographic service area, and once you get outside that area, you'll be covered for emergency care only. Original Medicare offers access to a national network of providers — no matter where you are in the U.S. Like to minimize risk.

Do all hospitals accept Medicare Advantage plans?

While most hospitals do accept Original Medicare, there may be some that do not accept Medicare Advantage Plans. However, if you have a medical emergency while you're enrolled in a Medicare Advantage plan, you can seek care at any ER or hospital in the country.

Do you lose Medicare if you get an Advantage plan?

If you join a Medicare Advantage Plan you'll still have Medicare, but you'll get most of your Part A and Part B coverage from your Medicare Advantage Plan, not Original Medicare. You'll have the same rights and protections you would have under Original Medicare.

What is the best medicare supplemental plan?

The best Medicare supplement plan providers
  • Best for extra plan benefits: Humana.
  • Best for straightforward coverage: State Farm.
  • Best for extensive medical care coverage: AARP by UnitedHealthcare.
  • Best for a range of Medigap plans: Blue Cross Blue Shield.

What is the penalty to switch back to original Medicare?

And, if you decide you want to switch again, there's also no penalty to switch from Original Medicare to Medicare Advantage. You can switch between the two types of coverage as many times as you want. You just need to make the switch during eligible enrollment periods.

Does everyone have to pay $170 a month for Medicare?

Most people pay no premiums for Part A. For Medicare Part B in 2025, most beneficiaries will pay $185 per month. Certain factors may require you to pay more or less than the standard Medicare Part B premium in 2025.

What is the downside of a Medicare Advantage plan?

Many people choose MA plans for their extra benefits and out-of-pocket limits. But MA plans have some potential disadvantages. They have smaller provider networks and often require prior authorization. And with an MA plan, you won't have access to Medigap supplement insurance to cover your out-of-pocket costs.

Can I drop my employer health insurance and go on Medicare Part B?

Once you stop working (or lose your health insurance, if that happens first) you have an 8-month Special Enrollment Period (SEP) when you can sign up for Medicare (or add Part B to existing Part A coverage).

Why are people leaving Medicare Advantage plans during?

Key takeaways: People leave Medicare Advantage plans because out-of-pocket costs vary between plans, network restrictions can cause frustration, prior authorization requests can delay care, and it can be difficult to use the additional benefits they provide.

Which health insurance denies the most claims?

According to the analysis, AvMed and UnitedHealthcare tied for the highest denial rate, with both companies denying about a third of in-network claims for plans sold on the Marketplace in 2023, respectively.

What is the disadvantage of UnitedHealthcare for seniors?

Cons About UnitedHealthcare Medicare Advantage

You may only have access to certain HMO or PPO plans in your area. And while UnitedHealthCare has competitive pricing, your location may only have access to plans with higher deductibles, more copays, and fewer additional benefits.

Why is it not a good idea to have supplemental insurance?

One of the most significant drawbacks of supplemental insurance policies is the coverage limits. For instance, with Mechanical Repair Coverage, you'll typically need to pay out of pocket until your deductible is met on your primary policy before supplemental insurance takes over to cover a costly vehicle repair.

Why do doctors not like Medicare Advantage plans?

Across the country, provider grumbling about claim denials and onerous preapproval requirements by Advantage plans is crescendoing. Some hospitals and physician practices are so fed up they're refusing to accept the plans — even big ones like those offered by UnitedHealthcare and Humana.

Is there a Medicare Supplement that covers everything?

With Medicare Supplement Plan F, you get the most complete coverage available. And because Plan F also covers costs in excess of Medicare-approved amounts, you may have no out-of-pocket costs for hospital and doctor's office care.