Different Types of Medicare Advantage Plans
Understanding HMO, PPO, Special Needs Plans, and Other Medicare Advantage Coverage Options
Medicare Advantage plans, also known as Medicare Part C, are offered by private insurance companies approved by Medicare.
These plans provide Medicare Part A (Hospital Insurance) and Part B (Medical Insurance) benefits through a private insurance plan. Most also include Medicare Part D prescription drug coverage.
Depending on the plan and service area, additional benefits may include routine dental, vision, hearing, and wellness services.
However, not all Medicare Advantage plans operate the same way.
Some plans require members to use specific healthcare providers, while others provide greater flexibility when selecting doctors and hospitals.
At My Health Insurance Spot, our goal is to help you understand the different types of Medicare Advantage plans so you can make informed decisions about your healthcare coverage.
1. Health Maintenance Organization (HMO) Plans
Health Maintenance Organization plans are among the most common types of Medicare Advantage coverage.
HMO plans generally coordinate healthcare services through a network of participating doctors, hospitals, specialists, and other healthcare providers.
How HMO Plans Work
- Provider Networks: Members generally must use healthcare providers within the plan's network for covered nonemergency services.
- Primary Care Physician: Many HMO plans require members to select a primary care physician who helps coordinate their healthcare.
- Specialist Referrals: Some HMO plans require referrals before members can visit certain specialists.
- Out-of-Network Coverage: Services outside the plan's network are generally not covered, except for emergencies, urgent care, certain dialysis services, and other applicable exceptions.
Who Might Consider an HMO Plan?
An HMO may be worth considering for beneficiaries whose preferred doctors and hospitals participate in the plan's network and who are comfortable receiving coordinated healthcare through participating providers.
Before enrolling, it is important to verify that your physicians, specialists, hospitals, and other healthcare providers participate in the plan.
2. Preferred Provider Organization (PPO) Plans
Preferred Provider Organization plans generally provide greater flexibility when choosing healthcare providers.
PPO plans maintain networks of preferred doctors, hospitals, and specialists, but they also allow members to receive certain covered healthcare services from providers outside the network.
How PPO Plans Work
- Provider Networks: Members generally pay less when using participating network providers.
- Out-of-Network Coverage: Covered services may be available outside the network, usually with higher copayments or coinsurance.
- Primary Care Physician: PPO plans generally do not require members to select a primary care physician.
- Specialist Referrals: Referrals are generally not required to visit specialists.
Out-of-network providers must be eligible to provide the covered services, and applicable plan requirements still apply.
Who Might Consider a PPO Plan?
A PPO may appeal to beneficiaries who prefer additional flexibility in choosing doctors or specialists.
However, it is important to compare premiums, provider participation, and out-of-pocket expenses because greater flexibility does not necessarily mean lower healthcare costs.
3. Private Fee-for-Service (PFFS) Plans
Private Fee-for-Service plans are another type of Medicare Advantage coverage.
With these plans, the private insurance company establishes the payment terms for covered healthcare services, including how much the plan pays and how much the beneficiary is responsible for paying.
How PFFS Plans Work
- Provider Participation: Some PFFS plans have provider networks, while others do not.
- Payment Terms: Providers generally must agree to accept the plan's payment terms before providing covered nonemergency services.
- Primary Care Physician: Members generally do not need to select a primary care physician.
- Specialist Referrals: Referrals are generally not required.
- Prescription Drug Coverage: Some PFFS plans include Part D coverage, while others allow beneficiaries to enroll in a separate prescription drug plan.
Important Consideration
A healthcare provider who accepts Original Medicare does not necessarily agree to accept a PFFS plan.
Beneficiaries should confirm that their healthcare providers accept the plan's payment terms before receiving nonemergency services.
4. Special Needs Plans (SNPs)
Special Needs Plans are Medicare Advantage plans designed for individuals who meet specific eligibility requirements or have particular healthcare needs.
These plans coordinate benefits and services for qualifying groups of Medicare beneficiaries.
There are three principal categories.
Chronic Condition Special Needs Plans (C-SNPs)
These plans serve individuals with certain qualifying severe or disabling chronic medical conditions.
Eligibility depends on the medical conditions specified by the plan and applicable Medicare requirements.
Dual Eligible Special Needs Plans (D-SNPs)
These plans serve individuals who qualify for both Medicare and Medicaid.
They are designed to help coordinate Medicare and Medicaid benefits, although available services and eligibility requirements vary.
Institutional Special Needs Plans (I-SNPs)
These plans serve eligible individuals who live in certain institutions, such as qualifying nursing facilities, or who meet applicable institutional-level care requirements.
Important Features of Special Needs Plans
- Enrollment is limited to individuals who meet the plan's eligibility requirements.
- Plans may provide specialized care coordination and benefits.
- SNPs generally operate using HMO or PPO structures.
- All Medicare Special Needs Plans include Medicare Part D prescription drug coverage.
Who Might Consider a Special Needs Plan?
Individuals who qualify for Medicare and Medicaid, have certain qualifying chronic conditions, or require institutional-level care may benefit from reviewing available Special Needs Plans.
Eligibility and plan availability must be verified.
5. Medicare Medical Savings Account (MSA) Plans
Medicare Medical Savings Account plans combine a high-deductible Medicare Advantage health plan with a special medical savings account.
These plans operate differently from traditional HMO and PPO coverage.
How MSA Plans Work
- High-Deductible Health Plan: Beneficiaries are responsible for covered healthcare expenses until the applicable deductible is met, subject to plan rules.
- Medical Savings Account: Medicare provides funds through the plan that are deposited into a special savings account to help pay qualifying healthcare expenses.
- Provider Choice: MSA plans generally do not use restrictive provider networks.
- Specialist Referrals: Referrals are generally not required.
- Prescription Drug Coverage: Medicare MSA plans do not include Part D prescription drug coverage. Beneficiaries may enroll in a separate Part D plan.
Important Consideration
The amount deposited into the savings account may be less than the plan's annual deductible.
Beneficiaries should carefully review their potential financial responsibility before selecting an MSA plan.
6. HMO Point-of-Service (HMO-POS) Plans
An HMO Point-of-Service plan is a variation of a traditional HMO Medicare Advantage plan.
It generally operates through a network of participating healthcare providers but allows members to receive certain covered services outside the network.
How HMO-POS Plans Work
- Members generally receive lower-cost care through participating network providers.
- Certain out-of-network services may be covered.
- Out-of-network services usually involve higher costs.
- Primary care and referral requirements depend on the specific plan.
Who Might Consider an HMO-POS Plan?
This type of coverage may appeal to beneficiaries who prefer an HMO structure but want some additional flexibility for certain out-of-network healthcare services.
The specific out-of-network benefits should be reviewed carefully before enrollment.
Comparing Medicare Advantage Plan Types
The following chart summarizes important differences among the principal types of Medicare Advantage plans.
Plan Type
Provider Network
Specialist Referrals
Prescription Drug Coverage
HMO
Generally required
May be required
Usually included
PPO
In-network and eligible out-of-network coverage
Generally not required
Usually included
PFFS
Varies; providers must accept applicable plan terms
Generally not required
May be included
SNP
Generally HMO or PPO structure
Depends on plan
Included
MSA
Generally no restrictive provider network
Generally not required
Separate Part D plan
HMO-POS
Network with certain out-of-network benefits
Depends on plan
Usually included
These are general characteristics. Actual coverage, eligibility, provider access, benefits, and costs depend on the specific Medicare-approved plan.
Important Factors to Consider When Comparing Plans
Choosing a Medicare Advantage plan involves more than comparing monthly premiums.
Before enrolling, consider the following questions.
Are Your Doctors and Hospitals Covered?
Verify whether your preferred primary care physician, specialists, and hospitals participate in the plan's network.
Are Your Prescription Medications Covered?
Review the plan's prescription drug formulary, pharmacy network, and medication costs.
What Are Your Potential Healthcare Expenses?
Compare monthly premiums, deductibles, copayments, coinsurance, and annual out-of-pocket limits.
Will You Need Referrals or Prior Authorization?
Some plans require referrals or prior approval for certain healthcare services, procedures, or treatments.
Are Additional Benefits Important to You?
Review any dental, vision, hearing, fitness, or other supplemental benefits offered by the plan.
Is the Plan Available Where You Live?
Medicare Advantage plans are offered within specific geographic service areas.
Available plans and benefits can vary by county and, in some circumstances, ZIP code.
Making an Informed Medicare Advantage Decision
There is no single Medicare Advantage plan type that is appropriate for every beneficiary.
Some individuals prefer the coordinated healthcare approach of an HMO, while others value the flexibility of a PPO.
Individuals with qualifying medical conditions or dual Medicare and Medicaid eligibility may have additional options through Special Needs Plans.
Understanding these differences is an important part of selecting coverage that meets your healthcare needs and financial circumstances.
At My Health Insurance Spot, our licensed insurance professionals can help explain the different Medicare Advantage plan types, review available coverage options, and assist you in comparing plans offered in your area.
Our goal is to provide clear information and personal guidance so you can make informed decisions about your Medicare coverage.
Personal Service. Professional Guidance. Your Peace of Mind.
My Health Insurance Spot is a brand of The Insurance Spot, Inc., a Florida-licensed insurance agency. We are not affiliated with or endorsed by the U.S. government or the federal Medicare program





