How Medicare Advantage Works
Learn what Medicare Advantage is, how Medicare Part C works, and how it compares to Original Medicare and Medicare Supplement.
Learn how Medicare Advantage worksA $0 monthly premium does not mean $0 healthcare costs. Compare plans by your doctors, prescriptions, and the total amount you could pay when you use care.
Compare plans based on the three things that matter most
Or call 833-265-9655 anytime. Our AI answering assistant is available 24/7 to help you get started.
Maria is comparing two $0-premium Medicare Advantage plans.
Plan A offers a larger dental allowance and a wellness reward. Plan B's extra benefits look less generous.
Then Maria checks the details. Her primary-care doctor is in both plans, but only Plan B includes the cardiologist she has seen for seven years and her preferred hospital. One of her prescriptions also costs less under Plan B at her usual pharmacy.
Plan A looks better in the brochure. Plan B fits the healthcare Maria actually uses.
The plan that looks better in a brochure is not always the plan that works better in real life.
Medicare Part C
Medicare Advantage, also called Medicare Part C, is offered by Medicare-approved private insurers and provides your Part A and Part B benefits. Most plans include prescription drug coverage, and some add extra benefits.
Think of Medicare Advantage as a local healthcare bundle. The doctors, hospitals, prescriptions, costs, and extra benefits depend on the specific plan available where you live.
The plan with the most benefits is not automatically the best plan. The plan with the lowest premium is not automatically the least expensive plan. The plan with the largest network may still leave out your doctors.
Are your primary-care doctor, specialists, and preferred hospitals in the plan's network? Make a specific list of the providers and facilities you want to keep.
Does the plan cover the medications you take, and what could they cost at your pharmacy? Check each medication by name, dosage, tier, and coverage rules.
Look beyond the monthly premium at deductibles, copayments, coinsurance, prescription costs, hospital costs, and the maximum out-of-pocket limit.
Doctors. Prescriptions. Total costs. These are not merely plan details — they shape how confident you can feel when using your coverage.
Provider Networks
Medicare Advantage plans may use provider networks. A plan can have thousands of participating providers and still leave out the doctor or hospital that matters most to you.
Before choosing a plan, check:
A trusted doctor may already know your history, medications, and ongoing concerns. Discovering after enrollment that the doctor is outside the network can be more than an inconvenience.
Provider participation can change. Network information should be confirmed for the specific plan and coverage year you are considering.
Drug Coverage
Most Medicare Advantage plans include Medicare Part D prescription drug coverage, but each plan may cover medications differently.
Two plans can cover the same prescription and still charge very different amounts for it.
When comparing plans, ask:
For someone who takes medication every morning, prescription coverage is not an abstract insurance detail. A Medicare Advantage plan with a low premium may still cost more overall if your prescriptions are covered less favorably.
Plan Costs
Some Medicare Advantage plans have monthly premiums as low as $0. Here is the part that is easy to miss: a $0 premium does not mean $0 healthcare costs.
The amount charged each month. A $0 plan premium does not mean all care is free.
These are amounts you may pay when you receive care or fill prescriptions.
Your cost can depend on the drug tier, pharmacy, deductible, and plan rules.
The annual limit on what you pay for covered Part A and Part B medical services.
The lowest-premium Medicare Advantage plan is not automatically the lowest-cost plan.
Extra Benefits
Some plans include dental, vision, hearing, virtual care, preventive services, or wellness benefits. These benefits can help separate two suitable plans — but only after the doctors, prescriptions, and costs fit.
We compare plans available in your ZIP code against the healthcare you actually use — not just the premium or advertised extras.
Independent Guidance
Lehigh Partners is an independent insurance agency. We can compare Medicare Advantage options from multiple insurance carriers rather than showing you only one company's plans.
We begin with your doctors, prescriptions, pharmacy, preferred hospitals, and budget. Then we compare the plans available where you live.
We do not assume switching is automatically the right decision. If your current coverage continues to fit your doctors, prescriptions, costs, and preferences, keeping it may be the appropriate choice.
The goal is not to find the plan with the longest list of benefits. It is to find coverage that fits the way you actually use healthcare.
Common Questions
Information on this page is informed by official Medicare and Centers for Medicare & Medicaid Services resources.
When comparing a plan, review its current Summary of Benefits, Evidence of Coverage, provider directory, drug formulary, and pharmacy network.
Plan documents and Medicare rules should be reviewed for the applicable coverage year.
We do not offer every plan available in your area. Any information we provide is limited to those plans we do offer in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options.
A plan can look good in a brochure and still feel wrong when you try to use it.
Talk with a licensed Lehigh Partners agent about 2026 Medicare Advantage plans available in your ZIP code. We will help you compare the three things that matter most — your doctors, your prescriptions, and your total costs.
Call anytime — our AI answering assistant is available 24/7 to help you get started or connect you with a licensed agent.
Appointments are available by phone or with a licensed Lehigh Partners agent serving your area. No obligation to enroll. Benefits, features, costs, provider networks, drug formularies, pharmacy networks, and service areas vary by carrier and plan. Limitations, exclusions, prior-authorization requirements, and network restrictions may apply.