Medicare Advantage Guide

Medicare Advantage: How It Works, Plan Types & How to Enroll

Medicare Advantage (Part C) bundles your Medicare benefits through a private plan — often with extra coverage like dental, vision, and hearing. Here's what it actually covers, how the plan types differ, and how to compare your options with Kayla Price, licensed across 10 states.

Last reviewed: July 2026

Compare Medicare Plans → Book a Free Review →

What Is Medicare Advantage?

Medicare Advantage, also called Part C, is an alternative way to receive your Original Medicare (Part A and Part B) benefits through a private insurance company that contracts with Medicare. Most Medicare Advantage plans also bundle in Part D prescription drug coverage and extra benefits Original Medicare doesn't offer — routine dental, vision, hearing aids, and sometimes fitness memberships or over-the-counter allowances.

In exchange, Medicare Advantage plans generally use a provider network, meaning your choice of doctors and hospitals may be more limited than under Original Medicare, and some services may require prior authorization or a referral.

What Types of Medicare Advantage Plans Are There?

HMO (Health Maintenance Organization)

Typically requires you to choose a primary care doctor and get referrals to see specialists. Usually the lowest-cost plan type, but the least flexible on provider choice.

PPO (Preferred Provider Organization)

Lets you see out-of-network providers, usually at a higher cost, and generally doesn't require referrals to see specialists.

SNP (Special Needs Plan)

Designed for people with specific chronic conditions, those who qualify for both Medicare and Medicaid, or those in certain institutional settings.

Pros and Cons of Medicare Advantage

Potential advantages

Often $0 monthly premium
Extra benefits: dental, vision, hearing
Built-in annual out-of-pocket maximum
Prescription drug coverage often included

Trade-offs to weigh

Provider networks may limit doctor choice
Referrals or prior authorization may be required
Plan benefits and networks can change yearly
Generally more regional than Original Medicare

Medicare Advantage vs. Original Medicare

Medicare Advantage is run by private insurers and often bundles extra benefits at a lower monthly cost, while Original Medicare is run directly by the federal government and lets you see any provider that accepts Medicare nationwide, without network restrictions.

Medicare Advantage vs. Original Medicare, side by side
Feature	Medicare Advantage	Original Medicare
Monthly premium	Often $0	Part B premium: $202.90/mo (2026)
Deductibles	Varies by plan	Part A & Part B deductibles apply
Network restrictions	Yes — HMO/PPO network	None — any provider accepting Medicare
Prescription coverage	Often included (MA-PD)	Requires separate Part D plan
Dental/vision/hearing	Often included	Not covered
Out-of-pocket max	Built in, required by CMS	None, unless paired with Medigap
Referrals needed	Often, with HMO plans	Never
Best for	Lower cost, extra benefits, one plan	Provider flexibility, travel, no networks

When Can You Enroll?

You can enroll in Medicare Advantage during your Initial Enrollment Period, the Annual Enrollment Period (AEP 2026, Oct. 15 – Dec. 7), or a qualifying Special Enrollment Period.

Initial Enrollment Period (IEP): the 7-month window around your 65th birthday.
Annual Enrollment Period (AEP 2026): October 15 – December 7, open to everyone, for Plan Year 2027 coverage.
Medicare Advantage Open Enrollment Period (MA OEP): January 1 – March 31, for those already in a Medicare Advantage plan who want to switch plans or return to Original Medicare.
Special Enrollment Periods (SEPs): triggered by qualifying life events like moving or losing other coverage.

Not sure which plan fits your needs? Schedule a consultation with a Medicare agent for a free, no-pressure plan comparison.

Frequently Asked Questions

What is Medicare Advantage?

Medicare Advantage (Part C) is a way to get your Medicare Part A and Part B benefits through a private insurance company approved by Medicare, often bundled with extra benefits like dental, vision, hearing, and prescription drug coverage.

Is Medicare Advantage free?

Many Medicare Advantage plans have a $0 monthly premium, but you still pay your Medicare Part B premium ($202.90/month in 2026), plus any copays, coinsurance, or deductibles the specific plan charges.

What is the difference between HMO and PPO Medicare Advantage plans?

HMO plans generally require you to use in-network doctors and get referrals for specialists, while PPO plans offer more flexibility to see out-of-network providers, usually at a higher cost.

Can I use any doctor with Medicare Advantage?

Not necessarily — Medicare Advantage plans use provider networks. You'll want to confirm your doctors and hospitals are in-network before enrolling, especially with an HMO plan.

When can I enroll in a Medicare Advantage plan?

You can enroll during your Initial Enrollment Period around your 65th birthday, during the Annual Enrollment Period (October 15 – December 7), or during the Medicare Advantage Open Enrollment Period (January 1 – March 31) if you're already enrolled in a Medicare Advantage plan.

Does Medicare Advantage cover prescription drugs?

Most Medicare Advantage plans (MAPD plans) include Part D prescription drug coverage bundled in, but not all — it's important to confirm before you enroll.

Can I switch from Medicare Advantage back to Original Medicare?

Yes. You can switch back to Original Medicare during the Annual Enrollment Period or the Medicare Advantage Open Enrollment Period, though you may need to answer medical underwriting questions if you also want to add a Medigap plan outside your initial window.

What are the downsides of Medicare Advantage?

Medicare Advantage plans use provider networks (which can limit doctor choice), may require referrals or prior authorization, and annual out-of-pocket maximums, formularies, and networks can change year to year — reviewing your plan annually during AEP 2026 matters.

Reviewed by Kayla Price

Licensed Insurance Agent | NPN: 18530055

Licensed in NC, SC, GA, FL, VA, MD, MI, KS, TX, OH