What Are Your Medicare Coverage Options?
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Your Medicare coverage options begin with choosing between Original Medicare (Parts A and B) and Medicare Advantage (Part C). Additional coverage can be added on to Original Medicare, while Medicare Advantage is an all-in-one bundle.
What are your Medicare options?
There are four parts of Medicare (A, B, C, D) and an additional category of Medicare Supplement plans. Each component provides a different type of coverage and provides benefits for a different set of services.
- Medicare Part A: Hospital and inpatient coverage
- Medicare Part B: Doctors and outpatient coverage
- Medicare Part C: Bundled plans with multiple types of coverage
- Medicare Part D: Prescription drug coverage
- Medicare Supplement: Add-on coverage to reduce your medical costs after Parts A and B
How are Medicare coverage options combined?
There are two ways to combine the parts of Medicare. With Original Medicare, you start with Parts A and B, which are provided directly by the government, and add on additional plans to have a full set of benefits for both medical care and prescriptions. The other option is to get a bundled Medicare Advantage plan from a private insurance company.
Original Medicare
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Parts A and B: Basic medical benefits
- Part D: Add-on prescription coverage
- Medigap: Add-on medical benefits
Medicare Advantage
- Part C: You only need one plan because the bundle from a private insurer includes the medical services covered by Parts A and B and usually prescriptions and perks.
There are several things to keep in mind when choosing between the managed care benefits of Medicare Advantage versus the fee-for-service benefits of Original Medicare.
Original Medicare gives you access to most of the doctors in the country, and even though Medigap plans are expensive, they can eliminate most medical expenses, making them a good deal for those who have ongoing health problems.
In contrast, Medicare Advantage includes add-ons like dental and vision coverage that aren't available through Original Medicare, but plans have more restrictions about how you get your medical care including a limited network of doctors and needing referrals or preauthorizations.
Learn more: Medicare Advantage vs. Medigap
What are your options within each part of Medicare?
Each part of Medicare may have multiple plans available. Learn more about your options within Part A, Part B, Part C, Part D and Medigap.
Part A: Hospitalization
With Medicare Part A, hospitalization and inpatient coverage is standardized nationally and administered by the government. This means the benefits and access to care are the same no matter where you live.
You don't need to make any coverage decisions or choose any plans. Medicare Part A is free for 99% of enrollees, and the most important thing to remember is to enroll on time to avoid penalties.
Learn more: How does Medicare Part A work?
Part B: Doctors and outpatient care
Medicare Part B also provides standardized coverage across the nation, offering the same set of benefits and access for all enrollees.
You won't have any enrollment decisions for plans or coverage. However, the cost of Part B can vary based on your situation. The standard rate is currently $185 per month, which is what most people pay. High-income earners pay more each month, while those who have a low income can qualify for savings. There is also a penalty for late enrollment, except in circumstances when you're still working past age 65 and have qualified coverage through your employer.
Learn more: How does Medicare Part B work?
Part C (Medicare Advantage): Bundled coverage
These all-in-one plans combine multiple types of coverage in a plan that's provided by a private insurance company.
There is a wide variety of plan options including different companies and coverage levels. The plan you choose will determine how much you pay for medical care and which doctors will be the cheapest.
The available plans change based on where you live, and on average, shoppers can choose from 25 different plans. To start comparing your options, we recommend first using Medicare.gov or a plan comparison tool to see what plans are offered in your area.
Then compare companies to find a well-rated insurer that offers affordable rates and has your preferred doctors in their network.
Learn more: How does Medicare Part C work?
Best Medicare Advantage plans
Among the five most popular insurers selling Medicare Advantage plans, Kaiser Permanente has the highest overall ratings on Medicare.gov, while Aetna has the lowest average cost.
Company | Rating | Monthly cost | |
|---|---|---|---|
| Kaiser Permanente | $44 | |
| Aetna | $23 | |
| AARP/UHC | $24 | |
| Blue Cross Blue Shield | $32 | |
| Humana | $30 |
Compare Medicare Plans in Your Area
Learn more about our picks for the Best Medicare Advantage plans
Part D: Prescriptions
Medicare Part D plans are sold by private insurance companies, and available options change by location.
Part D plans provide prescription coverage that's used alongside the medical benefits of Original Medicare (Parts A and B). For those enrolling in Medicare Advantage, you can get prescription coverage included in your coverage bundle, and you usually won't be able to sign up for a standalone Part D plan.
All Part D plans are required to cover all essential medication categories. However, the plan you choose will determine how much you pay for prescriptions as well as the specific drugs that are covered.
Your Part D plan options depend on your location, and the first step when shopping is to find out which plans are offered in your area. When comparing options, it’s helpful to look at total annual spending for both the plan and your medications. Someone who needs expensive medications may get the best deal by paying more for better coverage, and a cheap plan is often the best choice for those who need minimal or generic medications.
Learn more: How does Medicare Part D work?
Best Medicare Part D plans
Wellcare and Humana have the best-rated Part D plans, while Wellcare and Aetna have the cheapest rates.
Company | Rating | Monthly cost | |
|---|---|---|---|
| Wellcare | $43 | |
|
| Humana | $73 | |
|
| Blue Cross Blue Shield | $100 | |
|
| AARP/UHC | $78 | |
|
| Aetna | $44 |
Compare Medicare Plans in Your Area
Learn more about our picks for the Best Medicare Part D plans
Medicare Supplement (Medigap): Extra coverage
Medicare Supplement insurance (Medigap) reduces what you'll directly pay for medical care by providing additional coverage beyond the basic medical benefits of Parts A and B.
There are 10 plan options available, named A through N, and the benefits are standardized by plan letter. This means when choosing a Medigap plan, you'll select both the level of coverage you want from a company that has good ratings and affordable rates for your situation.
It's important to sign up for Medigap during your initial enrollment period because during this time, your application can’t be denied and you won’t pay more because of your medical history.
Best Medicare Supplement plans
AARP/UnitedHealthcare has the best Medicare Supplement plans, but Blue Cross Blue Shield and Mutual of Omaha are also good options.
Company | Plans offered | Average cost of Plan G | |
|---|---|---|---|
|
| AARP/UHC | A, B, C, D, F, G, K, L, N, high-deductible G | $158 |
|
| Blue Cross Blue Shield | A, B, C, D, F, G, K, L, M, N, high-deductible F and G | $172 |
| Mutual of Omaha | A, B, C, D, F, G, M, N, hihg-deductible F and G | $186 |
Rates for a 65-year-old female nonsmoker
Compare Medicare Plans in Your Area
Learn more about our picks for the best Medicare Supplement plans
Frequently asked questions
How many companies sell Medicare Advantage plans?
Medicare Advantage plans are sold by 186 companies and subsidiaries, including the 10 largest health insurance companies in the country. However, the available options change by location. Shoppers have an average of 10 companies and 23 plans to choose from.
What’s the best insurance company for Medicare?
Kaiser Permanente is one of the best companies, if you can get it. Its plans have strong service and quality. However, there are some downsides, such as a restricted network of doctors and limited availability. Another top option is AARP/UnitedHealthcare, which is the most popular Medicare company across all products. AARP plans typically balance affordable plans with good ratings.
What medical costs are not covered by Medicare?
Original Medicare only covers medically necessary medical care. This means there's no coverage for dental care, vision, long-term care or prescription drugs. Additional coverage, such as a Part D plan for prescriptions and a dental insurance plan, can be added on to this. You can also choose a Medicare Advantage plan that bundles your medical benefits with extras that go beyond Original Medicare.
How do you start comparing your Medicare coverage options?
The first step is to choose how you want to get your coverage by deciding between a bundled Medicare Advantage plan versus Original Medicare with Medigap. This decision will affect what portion of medical costs you pay, which doctors you have access to, who administers your benefits and more.
Sources and methodology
Medicare Advantage and Medicare Part D costs and star ratings are averages of nationwide data and are based on public use files from the Centers for Medicare & Medicaid Services (CMS).
Medicare Supplement rates are from actuarial data for private insurance companies. Average rates are for a 65-year-old nonsmoking woman. The rates are the averages for when a person first becomes eligible for Medicare and health isn't used to set rates.
All plan data is based on 2025 rates.
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Invitations for application for insurance may be made through QW Insurance Solutions, LLC ("QWIS"), a separate subsidiary of QuoteWizard, LLC ("QuoteWizard"), a LendingTree subsidiary, or through its designated agents, only where licensed and appointed. QWIS is a non-government licensed health insurance agency and is not affiliated with or endorsed by any government agency. Find licensing information for QWIS.
Callers will be directed to a licensed and certified representative of Medicare Supplement insurance and/or Medicare Advantage HMO, HMO SNP, PPO, PPO SNP and PFFS organizations. Calls will be routed to a licensed insurance agent who can provide you with further information about the insurance plans offered by one or more nationally recognized insurance companies. Each of the organizations they represent has a Medicare contract. Enrollment in any plan depends on contract renewal.
Availability of benefits and plans varies by carrier and location and may be limited to certain times of the year, unless you qualify for a Special Enrollment Period. We do not offer every plan available in your area. Currently we represent 73 organizations that offer 5,110 products in your area. Contact Medicare.gov or 1-800-MEDICARE, or your local State Health Insurance Program (SHIP), to get information on all of your options.
These numbers provided are not specific to your area, but rather represent the number of organizations and the number of products available on a national basis. We will connect you with licensed insurance agents who can provide information about the number of organizations they represent and the number of products they offer in your service area. Not all plans offer all of these benefits. Benefits may vary by carrier and location. Limitations and exclusions may apply.
Medicare has neither reviewed nor endorsed the information contained on this website.
Medicare supplement insurance is available to people age 65 or older enrolled in Medicare Parts A and B, and in some states to those under age 65 eligible for Medicare due to disability or end stage renal disease.
Medicare Advantage and Part D plans and benefits are offered by these carriers: Aetna Medicare, Anthem Blue Cross Blue Shield, Anthem Blue Cross, Aspire Health Plan, Cigna Healthcare, Dean Health Plan, Devoted Health, Florida Blue Medicare, GlobalHealth, Health Care Service Corporation, Healthy Blue, Humana, Molina Healthcare, Mutual of Omaha, Premera Blue Cross, Medica Central Health Plan, SCAN Health Plan, Baylor Scott & White Health Plan, Simply, UnitedHealthcare, Wellcare and WellPoint.
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