What Will Medicare Cost Me?

Understanding Medicare costs is one of the most important parts of preparing for Medicare enrollment.

One of the first questions people approaching Medicare eligibility want to know is:

"What is Medicare actually going to cost me?"

It's an entirely reasonable question, but unfortunately, there isn't a simple answer. However, in this article, we give an overview of costs that apply to many people on Medicare, and highlight areas where costs can vary depending on your situation and coverage choices.

One of the biggest misconceptions is that Medicare is a single 'package' with a single price tag. In reality, Medicare is made up of several parts, and costs include both fixed monthly premiums and variable costs that depend on the type of healthcare services you use and how often you use them.

Let's break this down.

The First Thing to Understand: What Medicare Costs Are Made Up Of

When people talk about Medicare, they're often referring to a collection of different parts and coverage options that work together.

The core parts of Medicare include:

• Medicare Part A (Hospital Insurance)
• Medicare Part B (Medical Insurance)
• Medicare Part D (Prescription Drug Coverage)

For most people, the starting point is enrolling in Part A and Part B, which together are known as Original Medicare. Original Medicare is administered by the Centers for Medicare & Medicaid Services (CMS), the federal agency responsible for overseeing the Medicare program.

Many people then choose additional coverage to help manage healthcare costs. The two most common options are:

• A Medicare Supplement (Medigap) plan, which works alongside Original Medicare, or
• A Medicare Advantage plan (Part C), which replaces the way you receive your Medicare Part A and Part B benefits.

This is where many people get confused. To enroll in either a Medicare Supplement plan or a Medicare Advantage plan, you generally must first be enrolled in both Medicare Part A and Part B.

Each part of Medicare, and the coverage choices you make, can affect your premiums, out-of-pocket costs, provider access, and overall healthcare experience.

Caution: Don't Assume Your Situation Is the Same as Someone Else's

One of the most common mistakes I see is people relying on advice from friends, family members, coworkers, or neighbors.

While their advice may be well-intentioned, Medicare rules can be nuanced and depend on factors such as your age, employment status, type of employer health coverage, income, and eligibility history.

What was the right decision for someone else may not be the right decision for you.

Because enrollment timing can affect penalties, coverage options, and future flexibility, it's often helpful to speak with a trusted Medicare advisor before making enrollment decisions.

Medicare Part A: Usually Premium-Free

Medicare Part A helps cover:

• Hospital stays
• Skilled nursing facility care
• Hospice care
• Some home health services

Most people do not pay a monthly premium for Part A because they or their spouse paid Medicare taxes during their working years and earned at least 40 quarters (10 years).

However, Part A still includes deductibles and coinsurance for certain services.

If you have fewer than 40 quarters of Medicare-covered work, you may also pay a monthly premium. To see a breakdown of 2026 Medicare Costs in detail, visit https://www.medicare.org/articles/2026-medicare-costs/.

Medicare Part B: The Cost Most People Notice

Part B covers:

• Doctor visits
• Specialist visits
• Outpatient care
• Preventive services
• Lab work
• Durable medical equipment

Most Medicare beneficiaries pay a monthly premium for Part B.

The premium is adjusted annually by Medicare and may be higher for individuals with higher incomes due to an "Income Related Monthly Adjustment Amount" known as "IRMAA".

This is often the first Medicare bill people receive, and it can come as a surprise if you are not informed.

In 2026, the standard Part B premium, which applies to most people is $202.90 per month. If IRMAA applies to you, prepare to pay more for your Part B monthly premium (and more for your Part D coverage, more on that below).

Social Security looks back at what you reported on line 11 of your tax returns from two years prior to determine your Part B premium owed. These numbers are updated annually by the Centers for Medicare & Medicaid (CMS).

More About the Income-Related Monthly Adjustment Amount (IRMAA) for Higher Income Earners

If IRMAA applies to you, and you've had a qualifying life change event, you can complete form SSA-44 to request a reduction to your IRMAA. Visit https://www.ssa.gov/medicare/lower-irmaa for more information on how to do this, or complete the SSA-44 form and fax or mail it in to your local Social Security office.

Medicare Doesn't Cover Everything

This is where many people get confused.

Original Medicare (Parts A and B) generally does not cover 100% of your medical expenses. And they do not cover prescription drugs (that's why people enroll in a Part D Prescription Drug Plan, a Medicare Advantage plan that includes Part D, or have a qualifying drug plan from another source like a retiree plan, or the VA).

In many situations, Medicare pays a portion of approved charges, and you remain responsible for the rest.

For example, Part B generally pays 80% of covered services after you satisfy the deductible. The Part B deductible is $283 in 2026. That leaves you responsible for the remaining 20% of Part B services after you meet your deductible. For a routine office visit, that may not seem significant, but for major outpatient surgery, cancer treatment, or expensive diagnostic testing, that 20% can become meaningful, and there is no cap on what you could pay out of pocket.

This is a main reason many people consider adding either a Medicare Supplement or Medicare Advantage plan.

Medicare Supplement Plans: Higher Premiums, More Predictability

A Medicare Supplement plan (also known as Medigap) works alongside Original Medicare and helps cover some of the out-of-pocket costs that Original Medicare doesn't pay.

Medicare Supplement plans are identified by letters, with Plan G and Plan N being the most commonly selected options today.

One of the biggest advantages of Medicare Supplement coverage is flexibility. Most plans, with a few exceptions, allow you to see any doctor or use any hospital in the United States that accepts Medicare, without needing referrals or provider networks.

People often choose Medicare Supplement coverage because they value predictability and broad provider access. Individuals who travel frequently, split time between multiple states, or simply want the freedom to choose where they receive care often find this approach appealing.

The tradeoff is that Medicare Supplement plans generally have higher monthly premiums than Medicare Advantage plans. You'll pay those premiums whether you use healthcare services or not.

Another important consideration is timing. Depending on your state and circumstances, you may have guaranteed access to a Medicare Supplement plan when you first become eligible for Medicare, but you may not have the same enrollment rights later. This is one reason it's important to understand your options before making an initial Medicare decision.

Medicare Supplement plans are offered by private insurance companies, and premiums can vary significantly between carriers, even when the benefits are identical.

Medicare Advantage Plans: Lower Monthly Costs, Different Tradeoffs

Medicare Advantage plans, also known as Medicare Part C or MA plans, are offered by private insurance companies that contract with Medicare to provide your Medicare benefits.

Many Medicare Advantage plans have low monthly premiums, and some have a $0 plan premium. However, a $0 premium does not mean $0 healthcare costs. Most plans include cost-sharing such as copays, coinsurance, deductibles, and annual out-of-pocket maximums.

One of the biggest differences between Medicare Advantage and Original Medicare is that Medicare Advantage plans typically use provider and hospital networks. Plan availability is based on the county where you reside, and network rules can vary significantly from one plan to another, even among plans offered by the same insurance company.

Most Medicare Advantage plans are HMOs, which generally require you to use in-network providers except in emergencies. Some plans are PPOs, which may offer out-of-network coverage, although higher costs and additional restrictions often apply.

Many people pay less each month for a Medicare Advantage plan than they would for a Medicare Supplement plan. However, depending on your health needs, the services you receive, and how often you receive care, your out-of-pocket costs throughout the year may be higher.

For some individuals, this tradeoff works very well. Others prefer the flexibility of broader provider access or the predictability that can come with Medicare Supplement coverage. The answer depends on your healthcare needs, budget, travel habits, and personal preferences.

Prescription Drug Coverage Matters More Than Many People Realize

Medicare Part D prescription drug plans are offered by private insurance companies approved by Medicare and help cover the cost of prescription medications.

One of the most common questions we hear from people new to Medicare is:

"If I don't take any medications, do I really need a Part D plan?"

In most cases, the answer is yes, unless you have other prescription drug coverage that Medicare considers creditable coverage, meaning it is expected to pay, on average, at least as much as standard Medicare prescription drug coverage.

Many people are surprised to learn that delaying Part D enrollment without creditable coverage can result in a late enrollment penalty that may continue for as long as you have Part D coverage.

You can receive Part D coverage in one of two ways:

• Through a stand-alone Part D prescription drug plan that works alongside Original Medicare.
• Through a Medicare Advantage plan that includes prescription drug coverage.

Part D plan premiums can range from $0 or just a few dollars per month to more than $100 per month, depending on the plan and your location.

Each Part D plan also has its own formulary, which is simply a list of prescription drugs covered by the plan. Plans can differ significantly in terms of which medications they cover, how they classify those medications, and what you'll pay out of pocket.

Higher-Income Beneficiaries May Pay More for Part D

Just as higher-income individuals can pay an Income-Related Monthly Adjustment Amount (IRMAA) on Medicare Part B, IRMAA can also apply to Medicare Part D.

Many people don't realize that the premium advertised by a Part D plan may not be their actual cost. If your income exceeds certain thresholds, Medicare will charge an additional monthly amount on top of your plan premium.

Just like for Part B, Medicare looks at your tax return from two years prior to determine if IRMAA applies to you. If it does, IRMAA charges are added to your Part D premium.

Here are the 2026 income thresholds for Part D:

 

Beyond any IRMAA charges, your prescription drug costs can also depend on several factors, including:

• The medications you take
• The plan you choose
• The pharmacy you use
• Whether specialty medications are involved

The Part D program does have an annual out-of-pocket cap, meaning that once you reach the limit in covered drug spending, you pay $0 for covered medications for the remainder of the year. The out-of-pocket cap in 2026 is $2,100. 

When evaluating what Medicare will cost you, prescription drug coverage is an important part of the equation and should be part of the conversation from the very beginning.

Common Healthcare Costs People Often Forget to Budget For

Many people focus on Medicare premiums and medical coverage, but there are other healthcare expenses that can have a meaningful impact on your retirement budget.

While some Medicare Advantage plans include benefits for services such as dental care, vision care, and hearing aids, the coverage can vary significantly from one plan to another and may be subject to annual limits or other restrictions.

Original Medicare generally does not cover routine dental care, routine vision care, or hearing aids.

If these benefits are important to you, there are often stand-alone dental, vision, and hearing plans available that can help fill some of those gaps.

When estimating what Medicare may cost you, it's important to consider not only your Medicare premiums and out-of-pocket medical expenses, but also healthcare costs that Medicare may not fully cover.

A Simple Way to Think About Medicare Costs

When people ask, "What will Medicare cost me?" they're often looking for a single number.

The reality is that Medicare costs generally fall into two categories:

Fixed Monthly Costs

These are costs you'll generally pay each month whether you use healthcare services or not.

Depending on your situation, these typically include:

• Medicare Part A premium ($0 for most people)
• Medicare Part B premium
• IRMAA surcharges for Part B, if your income exceeds certain thresholds
• Medicare Supplement premium if you choose this type of plan, or
• Medicare Advantage premium if you choose this type of plan
• Part D prescription drug plan premium (this can be from a stand-alone Part D plan or as part of a Medicare Advantage plan)
• Stand-alone dental, vision, or hearing coverage

Variable Healthcare Costs

These are costs that depend on the type of coverage you choose, the healthcare services you receive, and where you receive them.

Examples may include:

• Deductibles
• Copays
• Coinsurance
• Prescription drug costs
• Out-of-network charges
• Dental, vision, and hearing expenses not covered by your plan

These costs can vary significantly from one person to another and from year to year.

Putting It All Together

Many people focus almost entirely on premiums when comparing Medicare options. However, premiums are only one part of the equation.

A plan with lower monthly premiums may result in higher out-of-pocket costs when healthcare services are needed. Conversely, a plan with higher monthly premiums may provide greater predictability and lower cost-sharing when care is received.

Understanding both the fixed and variable components of Medicare costs can help you make a more informed decision about which coverage approach best fits your needs, budget, and comfort level.

Conclusion

One of the biggest mistakes I see people make is focusing only on monthly premiums.

A lower premium doesn't always mean lower overall costs.

As you evaluate Medicare options, consider the complete picture:

• Monthly premiums
• Deductibles
• Copays
• Prescription costs
• Provider access
• Maximum out-of-pocket exposure

The right Medicare strategy isn't the same for everyone. Understanding how the costs work is the first step toward making a confident decision.

Questions About Your Medicare Options?

Everyone's situation is different. If you'd like personalized guidance evaluating your Medicare options, DiscoverWell Medicare is happy to help.

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