Which insurance company is best for Medicare?

Asked by: Mr. Milton Bergnaum DVM  |  Last update: December 3, 2025
Score: 4.2/5 (73 votes)

  • Best for size of network: UnitedHealthcare Medicare Advantage.
  • Best for ratings: Aetna Medicare Advantage.
  • Best for low-cost plan availability: Cigna Medicare Advantage.
  • Best for Part B Giveback: Humana Medicare Advantage.
  • Best startup: Devoted Health Medicare Advantage.

Which Medicare provider is the best?

Best Overall, Best for Low Costs Cigna

Cigna also offers lower costs than many other Medicare Advantage providers. It has one of the lowest average monthly premiums for its plans and the second-lowest drug deductible out of the insurers we considered.

What is the best health insurance for seniors on Medicare?

Best Medicare Supplement: AARP/UnitedHealthcare. AARP/UnitedHealthcare is the best company for Medigap plans in 2025. For most people, the best company for Medigap coverage is AARP/UnitedHealthcare. Medicare Supplement (Medigap) plans cover many of the costs that you usually pay if you have regular Medicare.

How much does UnitedHealthcare cost per month for Medicare?

The standard monthly Medicare Part B premium for 2025 is $185.00, which is an increase of $10.30 from $174.70 in 2023.

Why are people dropping 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.

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44 related questions found

Can I drop my Medicare Advantage plan and go back to original Medicare?

Medicare Advantage Open Enrollment Period: Between January 1 and March 31 of each year, if you already have a Medicare Advantage Plan (with or without drug coverage) you can: Switch to another Medicare Advantage Plan (with or without drug coverage). Drop your Medicare Advantage Plan and return to Original Medicare.

Who is the largest provider of Medicare Advantage plans?

Why we picked it: A large network of medical providers means it may be easier to find a doctor or specialist who takes your insurance.
  • UnitedHealthcare is the largest provider of Medicare Advantage plans. ...
  • Aetna is a CVS Health company and is the fourth-largest provider of Medicare Advantage plans.

What is the disadvantage of UnitedHealthcare?

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.

What is the best supplemental insurance for Medicare?

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.

Is UnitedHealthcare a good insurance for Medicare?

UnitedHealthcare Medicare Advantage plans are rated at about the industry average, receiving an average rating of 3.93 stars out of 5 from the Centers for Medicare & Medicaid Services (CMS) for 2025, weighted by enrollment.

Who is the best person to talk to about Medicare?

Talk to someone
  • Call us at 1-800-MEDICARE (1-800-633-4227). Help from Medicare is available 24 hours a day, 7 days a week, except some federal holidays. ...
  • Contact your local State Health Insurance Assistance Program (SHIP) – Get free personalized health insurance counseling.

What are the 6 things Medicare doesn't cover?

Some of the items and services Medicare doesn't cover include:
  • Eye exams (for prescription eyeglasses)
  • Long-term care.
  • Cosmetic surgery.
  • Massage therapy.
  • Routine physical exams.
  • Hearing aids and exams for fitting them.

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.

Is Aetna Medicare better than Medicare?

Aetna Medicare Advantage provides the same coverage as Original Medicare but with extra benefits like $0 deductibles and prescription benefits. You'll also get access to programs that may help you reach your health goals. These include SilverSneakers® fitness membership and more.

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.

Do most doctors accept Medicare Supplement plans?

The short answer is “No”. However, if a doctor accepts Medicare itself, which is your primary coverage, then they will also accept your Medigap plan, regardless of what company sold you the plan or which Medigap plan you have. The key thing to remember is that Medigap plans “follow” Medicare.

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.

What is the best Medicare insurance for seniors?

The Best Medicare Advantage Companies of 2025 include:
  • Best Medicare Advantage Company: Aetna Medicare, Blue Cross Blue Shield of Michigan Mutual Ins. Co., Devoted Health, Inc., Highmark Health.
  • Best Medicare Part D Company: Centene Corporation, Elevance Health, Inc., Humana Inc., Medica Holding Company.

Why does AARP recommend UnitedHealthcare?

AARP does not necessarily argue that UnitedHealthcare is the right choice for every Medicare beneficiary, but it does proclaim it as a trusted healthcare partner and resource. Of course, there may be an additional reason other than UHCs good name. UnitedHealthcare pays AARP for the use of its name.

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.

Why are people leaving Medicare Advantage?

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.

Are there any 5 star Medicare Advantage plans?

The 5-star Special Enrollment Period provides an opportunity for you to switch to a 5-star Medicare Advantage-only plan, a 5-star Medicare Advantage Plan with prescription drug coverage, or a 5-star Medicare Prescription Drug Plan.

What is the best Medicare supplemental plan?

Best for Medigap plan options: AARP/UnitedHealthcare

While many competitors offer four or five Medigap plans, AARP offers every plan except for Plans D and M, and its policies are available everywhere in the country. UnitedHealthcare. AARP Medicare Supplement Insurance Plans for Retirees. Accessed Dec 2, 2024.