Medicare Made Easy: How Medicare Works

Medicare can feel overwhelming, but it does not have to be. I am Bradley Stone, an independent broker in Orlando, and this is a plain language guide to how Medicare actually works, written so you can understand your options before anyone tries to sell you anything.

Medicare is a federal health insurance program for people who are 65 and older, for some people under 65 with certain disabilities, and for people of any age with end stage renal disease. Original Medicare, which is Part A and Part B, covers a lot, but it is not a complete package. There is no limit on what you could pay out of pocket in a bad year, which is why most people add coverage to fill the gaps. I help you understand every piece and choose what fits, at no cost to you.

Your Medicare Enrollment Window

Your Initial Enrollment Period is a seven month window around your 65th birthday. Find yours below.

Your Initial Enrollment Period
March 2026 to September 2026

Enroll in the first three months of this window so your coverage starts on time. Waiting can delay coverage and, in many cases, trigger penalties that last for life. I will help you act at the right time.

This is an educational estimate, not a quote or a guarantee. Your actual needs, costs, and eligibility depend on your situation and the carrier. Let me run your real numbers with no pressure.

Do you need to enroll, and when?

For most people turning 65 the answer is yes, but the timing depends on your situation. Your Initial Enrollment Period is a seven month window built around your 65th birthday: the three months before your birthday month, your birthday month, and the three months after. Acting early in that window is the safest move, because enrolling late can delay your coverage and, in many cases, trigger penalties that last for life. The first thing I do with a new client is pin down exactly when you need to act so nothing slips by.

Medicare Part A: hospital coverage

Part A helps cover inpatient hospital stays, skilled nursing care, hospice, and blood services. For most people Part A is premium free, because you or your spouse paid Medicare taxes long enough while working. The important thing to know is that Part A still leaves you with a deductible and daily costs during a long stay, and there is no cap on your total out of pocket exposure. The exact dollar amounts change every year, so I walk you through the current numbers when we talk.

Medicare Part B: doctor and outpatient coverage

Part B helps cover physician services, outpatient care, lab work, and medical supplies. Part B has a monthly premium and an annual deductible, and after that you generally pay a share of the cost of each service. Like Part A, Part B has no yearly limit on what you could pay out of pocket on your own. That open ended exposure is the single biggest reason people add supplemental coverage, which is what the next section is about.

Covering the gaps: Medigap versus Medicare Advantage

Aside from certain employer plans, there are two main ways to cover the gaps Original Medicare leaves behind, and neither one is better in general. It depends on what you value.

A Medicare Supplement, also called Medigap, works alongside Original Medicare and pays many of the costs it would otherwise leave to you. You generally keep the freedom to see any provider that accepts Medicare, with no network and no referrals, and the plan is guaranteed renewable as long as you pay the premium. Medigap usually costs more in monthly premium, and you add a separate Part D drug plan.

A Medicare Advantage plan, also called Part C, bundles your coverage through a private carrier, often with a low premium and drug coverage included. The tradeoff is that you typically work within a network and may need referrals, and your share of the cost comes as you use care.

The questions I help you answer are simple: do you want freedom to choose any provider, do you mind referrals, can the benefits change, is the coverage guaranteed renewable, and is drug coverage included. Your answers usually point clearly to one path.

A word of caution before you choose

Your first choice carries more weight than it looks. If you start with a Medicare Advantage plan and later want to move to a Medigap plan, you may have to answer health questions and could be charged more or declined based on your health. That is why it is worth getting the decision right the first time, with someone who compares both paths honestly rather than steering you toward whichever pays the most.

Part D: prescription drug coverage

Medicare drug coverage, called Part D, helps pay your out of pocket prescription costs. Even if you do not take any prescriptions today, it is usually wise to enroll in a stand alone Part D plan, or a Medicare Advantage plan that includes drug coverage, when you are first eligible. If you go without creditable drug coverage and join later, you will likely pay a late enrollment penalty for as long as you have Medicare drug coverage.

Avoid the late enrollment penalties

If you do not enroll when you are first eligible, and you do not have other qualifying coverage, you can face penalties that follow you for life. The Part B penalty adds a percentage to your premium for every twelve month period you went without it, paid every month for as long as you have Medicare. The Part D penalty works in a similar lasting way. The Part A penalty applies only to the small number of people who pay a Part A premium. The good news is that these penalties are almost always avoidable, and helping you sidestep them is one of the simplest and most valuable things I do.

Still working at 65?

If you are still working at 65 you may be able to delay Medicare without a penalty, but the rules depend on the size of your employer. If your employer has fewer than 20 employees, your group plan may not pay first, and skipping Parts A, B, and D could leave you exposed and facing penalties later. This is exactly the kind of detail worth a short conversation before you decide, so you do not learn it the hard way.

The Florida Medicare Starter Guide

The Florida Medicare Starter Guide

A plain language walkthrough for Central Florida residents turning 65, from Bradley Stone at Stone Financial Partners

The full enrollment calendar, not just your first window

Your Initial Enrollment Period gets the most attention, but it is only one of several windows, and knowing the whole calendar keeps you from missing a chance to fix or change your coverage. Here is the full map in plain language.

Your Initial Enrollment Period, or IEP, is the seven month window around your 65th birthday described above. If you miss it and you do not qualify for a Special Enrollment Period, the General Enrollment Period runs at the start of each year and lets you sign up for Part A and Part B, though a late penalty may apply.

The Annual Enrollment Period, or AEP, runs every fall from October 15 through December 7. This is when anyone on Medicare can join, drop, or switch a Medicare Advantage plan or a Part D drug plan for the coming year. It is the right time to review your drug plan against next year's prices, because plans change their costs and covered drugs every year.

The Open Enrollment Period is a separate window that runs from January 1 through March 31. The two are often confused, but they are different periods with different rules. Open Enrollment gives people already on a Medicare Advantage plan one chance to switch to a different Advantage plan or go back to Original Medicare.

The most important window most people have never heard of is your Medigap Open Enrollment Period. It is a six month window that starts the month your Part B begins, and during it you can buy any Medigap plan sold in your area with no health questions at all. Miss it, and a carrier can make you answer health questions and charge you more or turn you down. I keep track of every one of these windows for you so the right door is open when you need it.

IRMAA: the income surcharge higher earners need to plan for

If your income is above a set level, you pay more for Part B and Part D through a surcharge called the Income Related Monthly Adjustment Amount, or IRMAA. It is added on top of the standard premium, and it tends to surprise people because of how it is calculated.

Medicare looks back at your tax return from two years prior to decide whether IRMAA applies and how much it is. That means the year you turn 65 or retire, your premium may be based on income from when you were still working and earning more. The brackets adjust each year, and the surcharge climbs in steps as income rises.

The good news is that if your income has dropped because of a life changing event, such as retirement, the death of a spouse, divorce, or the loss of a pension or income producing property, you can file an appeal and ask Medicare to use your current lower income instead of the two year old figure. Many people who qualify for this relief never file for it. Planning ahead around IRMAA, and knowing when an appeal is worth filing, is one of the quieter ways I help higher income retirees in Central Florida avoid paying more than they need to.

The new $2,100 cap on your drug costs

Prescription drug coverage recently went through the biggest change in years, and it works in your favor. There is now an annual cap of $2,100 on what you pay out of pocket for covered drugs under Part D. Once your out of pocket drug spending reaches that cap in a year, you pay nothing more for covered prescriptions for the rest of the year.

The old coverage gap that people called the donut hole, where costs could spike unpredictably, has been smoothed out, and the open ended share you used to owe on very expensive medications is gone. There is also an option to spread your covered out of pocket drug costs across the year in monthly payments instead of paying a large amount all at once at the pharmacy. For anyone managing a costly prescription, these changes can make a real difference, and I help you pick a drug plan that takes full advantage of them.

Special Enrollment Periods and moving to Florida

Life does not always line up with the standard enrollment windows, so Medicare provides Special Enrollment Periods that open when certain events happen. Common triggers include losing coverage from an employer or a spouse's employer, moving into or out of a plan's service area, losing Medicaid or Extra Help, or your plan leaving Medicare. Each one gives you a limited window to enroll or change plans without a penalty.

This matters a great deal for the many people who move to Central Florida in retirement or split the year between two states. If you move here from another state, your move usually opens a Special Enrollment Period to pick a plan that works where you now live. The way your coverage travels also depends on the path you chose. Original Medicare paired with a Medigap plan works with any provider that accepts Medicare anywhere in the country, which makes it well suited to snowbirds and frequent travelers. A Medicare Advantage plan is generally built around a local network, so leaving its service area can limit you to emergency care. If you spend part of the year up north and part of it here, that difference is worth thinking through before you choose, and it is one of the first things I raise with anyone relocating to Orlando, Clermont, Winter Garden, or Apopka.

Who pays first when you also have employer or retiree coverage

When you have Medicare alongside another kind of coverage, there are rules for which one pays first, and getting them wrong can be expensive. The size of the employer is usually the deciding factor. If you or your spouse work for an employer with twenty or more employees, that group plan generally pays first and Medicare pays second. If the employer has fewer than twenty employees, Medicare usually pays first, which means you may need to enroll in Part B on time to avoid gaps and penalties.

Retiree coverage and COBRA add their own wrinkles, because neither one counts the same way active employer coverage does for delaying Medicare, and leaning on them at the wrong time can leave you exposed. The key idea to carry with you is creditable coverage. As long as the drug coverage you have is at least as good as Medicare's, it counts as creditable and you can delay Part D without a penalty. If it is not, or if there is a gap of more than a couple of months, the penalty clock can start. Some employer and high deductible drug plans have been losing their creditable status recently, so it is worth confirming rather than assuming. I help you sort out exactly who pays first and whether your current coverage lets you safely wait.

Switching Medigap later: guaranteed issue versus health questions

There is a meaningful difference between buying a Medigap plan during a protected window and trying to change one later. During your six month Medigap Open Enrollment Period, and in a handful of specific guaranteed issue situations defined by federal rules, a carrier must sell you a plan without asking about your health. Those protected situations include things like your Medicare Advantage plan leaving the area or an employer plan ending, among others.

Outside of those windows, Florida lets carriers use medical underwriting, which means they can ask health questions and decide whether to offer you a plan and at what price. Florida also prices Medigap by age rather than by a single community rate, so when you enroll and how the plan is rated can affect what you pay, and the same lettered plan can cost different amounts from one county or one carrier to the next. Because the benefits within a given Medigap letter are standardized and identical no matter which company sells it, the real work is comparing price and service across carriers and timing any change to land in a protected window when possible. That comparison is exactly where an independent broker earns his keep, and I confirm the current rules for your situation rather than relying on a rule of thumb.

Help paying for Medicare if money is tight

Medicare can feel expensive, but there are programs that help, and they are badly underused. Medicare Savings Programs can help pay your Part B premium and, depending on the program, your deductibles and cost sharing, for people whose income and savings fall under set limits. A separate program called Extra Help lowers the cost of your Part D prescription drug coverage, including premiums and what you pay at the pharmacy. People with very limited income and resources may qualify for both Medicare and Medicaid at the same time, which fills in much of what Medicare leaves behind.

If any of this might apply to you or a family member, it is worth checking, because the savings can be substantial and many people who qualify never apply. Florida also offers a free counseling service called SHINE, the state's official program for unbiased Medicare guidance at no cost. I am happy to point you to SHINE for a neutral second opinion, and I will help you understand whether you might qualify for assistance and what to do about it. Pointing you toward free help when it fits your situation is part of doing this honestly.

What Original Medicare does not cover: dental, vision, and hearing

One gap that catches people off guard is routine dental, vision, and hearing care. Original Medicare generally does not cover routine dental work, eyeglasses, or hearing aids, even though these are exactly the kinds of costs that come up more often as we age. There are a few ways to handle the gap. Many Medicare Advantage plans bundle in some dental, vision, and hearing benefits, which is part of their appeal, though the specifics vary plan to plan and can change each year. If you stay with Original Medicare and a Medigap plan, you can add stand alone dental, vision, and hearing coverage to fill the gap on your own terms. Neither approach is automatically better. It depends on how much of this care you expect to need and how you feel about networks, and I walk you through both when we talk.

No cost help you can count on

Stone Financial Partners provides full service help, at no cost to you, with enrolling in Original Medicare and Social Security, plus a free and easy to understand comparison of your options for covering the gaps. For clients who are tired of the constant Medicare sales calls, I even help register you on the federal do not call list to quiet the noise. You have needs, I have experience, and we find the right fit together.

Stone Financial Partners is an independent insurance agency. We do not offer every plan available in your area. Any information we provide is limited to the plans we do offer in your area. Please contact Medicare.gov or 1 800 MEDICARE to get information on all of your options.

Medicare Supplement vs Medicare Advantage

Medicare Supplement (Medigap)
Provider choice
Any provider nationwide that accepts Medicare
Referrals to specialists
Not required
Monthly premium
Higher
Costs when you use care
Very predictable, little to nothing at the visit
Prescription drug coverage
Add a separate Part D plan
Extras like dental and vision
Generally not included
Best for
Freedom, predictability, and snowbirds who travel
Medicare Advantage (Part C)
Provider choice
Usually a local network
Referrals to specialists
Often required
Monthly premium
Often low, sometimes zero
Costs when you use care
You share costs as you go
Prescription drug coverage
Usually built in
Extras like dental and vision
Often included
Best for
People comfortable with a network who want a low premium

Frequently Asked Questions

Do I have to enroll in Medicare at 65?+

For most people the answer is yes, but it depends on your situation, especially if you are still working. The safest move is to confirm your Initial Enrollment Period dates early so you do not miss the window or trigger a lifelong penalty. I help you figure out exactly when to act.

What is the difference between Medicare Supplement and Medicare Advantage?+

A Medicare Supplement, or Medigap, works alongside Original Medicare, lets you see any provider that accepts Medicare with no network, and pairs with a separate Part D drug plan, usually for a higher premium. A Medicare Advantage plan, or Part C, bundles your coverage through a private carrier, often with a low premium and drug coverage included, but typically uses a network. Neither is better in general. It depends on what you value, and I compare both for you.

Do I need Part D if I do not take any prescriptions?+

Usually yes. If you skip creditable drug coverage when you are first eligible and enroll later, you will likely pay a late enrollment penalty for as long as you have Medicare drug coverage. Enrolling on time protects you even if your prescriptions are minimal today.

I am still working and my employer is small. Does that change things?+

It can. If your employer has fewer than 20 employees, your group plan may not pay first, and skipping Parts A, B, and D could leave gaps and lead to penalties. It is worth a quick conversation before you decide.

How much does your Medicare help cost?+

Nothing. My services are free to you. The carriers build agent compensation into their plans whether you use an agent or not, so you get my help comparing your options at no extra cost.

Can I switch plans later if my needs change?+

There are set times each year when you can make changes, and your options depend on the path you chose. Moving between Medicare Advantage plans or Part D plans is generally straightforward during the right window. Moving from a Medicare Advantage plan to a Medigap plan later can require answering health questions and may cost more or be declined, which is why your first choice carries extra weight. I keep an eye on your situation and let you know when a change makes sense.

Do premiums and deductibles stay the same every year?+

No. Medicare's premiums, deductibles, and the daily costs during a hospital or skilled nursing stay change every year, and the specifics of private plans can change as well. That is one reason it helps to review your coverage annually. I walk you through the current numbers when we talk and flag anything worth revisiting at renewal.

What is IRMAA and will I have to pay it?+

IRMAA is an income related surcharge added to your Part B and Part D premiums if your income is above a set level. Medicare bases it on your tax return from two years prior, so a recent retiree may be charged on income from their working years. If your income dropped because of retirement, divorce, the death of a spouse, or a similar life changing event, you can appeal to have your current income used instead. Many people who qualify for that appeal never file it, and I help you spot when it is worth doing.

What is the new $2,100 drug cost cap?+

There is now an annual cap of $2,100 on what you pay out of pocket for covered Part D prescription drugs. Once your covered drug spending reaches that cap in a year, you pay nothing more for covered prescriptions for the rest of the year. The old donut hole coverage gap has been smoothed out, and you can also choose to spread your covered drug costs across the year in monthly payments rather than paying a large amount at once.

Can I have both Medigap and Medicare Advantage at the same time?+

No. A Medigap plan only works alongside Original Medicare, and a Medicare Advantage plan replaces the way Original Medicare pays, so the two do not work together. You choose one path or the other to cover the gaps. I lay out the tradeoffs of each so the choice fits what you value, since moving from Advantage to Medigap later can require answering health questions.

What is a Special Enrollment Period, and what happens if I move to Florida?+

A Special Enrollment Period is a window that opens when certain events happen, such as losing employer or spousal coverage, losing Medicaid, or moving. Moving to Florida from another state usually opens one so you can pick a plan that works where you now live. If you have Original Medicare with a Medigap plan, your coverage travels nationwide, which suits snowbirds. A Medicare Advantage plan is built around a local network, so leaving its area can limit you to emergency care.

How does Medicare work with my employer or retiree coverage, and who pays first?+

If you or your spouse work for an employer with twenty or more employees, that group plan usually pays first and Medicare pays second. If the employer has fewer than twenty employees, Medicare usually pays first, so you may need Part B on time to avoid gaps. Retiree coverage and COBRA follow different rules. The key is whether your drug coverage is creditable, meaning at least as good as Medicare's, which lets you delay Part D without a penalty. I help you confirm rather than assume.

Can I change my Medigap plan later without answering health questions?+

Sometimes. During your six month Medigap Open Enrollment Period and in a few specific guaranteed issue situations, a carrier must sell you a plan with no health questions. Outside those windows, Florida allows carriers to ask about your health and decide whether to offer you a plan and at what price. The benefits within a given Medigap letter are identical across carriers, so the work is comparing price and service and timing any change to land in a protected window when possible.

Does Medicare cover dental, vision, and hearing?+

Original Medicare generally does not cover routine dental work, eyeglasses, or hearing aids. Many Medicare Advantage plans bundle in some of these benefits, though the specifics vary and can change yearly. If you keep Original Medicare with a Medigap plan, you can add stand alone dental, vision, and hearing coverage to fill the gap. I walk you through both approaches based on how much of this care you expect to need.

What help is available if I cannot afford Medicare?+

Medicare Savings Programs can help pay your Part B premium and, depending on the program, your deductibles and cost sharing for people under set income and resource limits. A program called Extra Help lowers your Part D drug costs. People with very limited income may qualify for both Medicare and Medicaid. Florida also offers free unbiased counseling through its SHINE program. Many people who qualify for these never apply, and I am glad to point you to the right help.

Glossary of Terms

Premium
The amount you pay, usually monthly, to keep your Medicare or Medicare related coverage active.
Deductible
The amount you pay out of pocket for covered services before your plan begins to pay its share.
Coinsurance
Your share of the cost of a covered service, calculated as a percentage of the total amount after you meet your deductible.
Copay
A fixed amount you pay for a covered service or prescription, such as a set fee for a doctor visit.
Part A
The hospital insurance portion of Original Medicare that helps cover inpatient hospital stays, skilled nursing facility care, hospice, and some home health care.
Part B
The medical insurance portion of Original Medicare that helps cover doctor visits, outpatient care, preventive services, and durable medical equipment.
Part C (Medicare Advantage)
A plan offered by a private insurer that bundles Part A and Part B benefits together, often including prescription drug coverage and extra benefits.
Part D
Prescription drug coverage offered through private insurers that helps pay for the cost of medications.
Medigap (Medicare Supplement)
A policy sold by private insurers that helps pay costs Original Medicare does not cover, such as deductibles and coinsurance.
Initial Enrollment Period
The seven month window around your 65th birthday when you can first sign up for Medicare without penalty.
Annual Enrollment Period
The yearly window each fall, October 15 through December 7, when you can join, switch, or drop a Medicare Advantage or Part D plan for the coming year. It is separate from the Open Enrollment Period, which runs January 1 through March 31.
IRMAA
An Income Related Monthly Adjustment Amount that adds to your Part B and Part D premiums if your income is above a set level.
Guaranteed Issue
Situations in which an insurer must sell you a Medigap policy and cannot deny you or charge more because of your health.
Creditable Coverage
Prior prescription drug coverage that is at least as good as Medicare Part D, which lets you delay Part D without a late penalty.

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