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Humana and Aetna are two of the largest Medicare Advantage companies in the United States, but they are not interchangeable.
Neither carrier is automatically better.Aetna has stronger national CMS quality ratings for 2026, while Humana has lower national average out-of-pocket limits. Your doctors, hospitals, prescriptions and local plan costs should determine the winner.
The better question is: Which specific Humana or Aetna plan works better with my healthcare?
Humana
About 20% MA market share
85% county footprint reported by Humana
$5,951 average MOOP*
SilverSneakers
Dental / vision / hearing
Healthy Options on eligible plans
Aetna
CVS Health company
4.2 weighted CMS rating*
91% of plans $0 Tier 2 generics*
SilverSneakers
Dental / vision / hearing
Extra Benefits Card on eligible plans
Aetna looks stronger nationally on quality ratings. Humana looks stronger nationally on certain medical-cost measures. Your local plan can reverse either conclusion.
| Comparison | Humana | Aetna |
|---|---|---|
| Medicare Advantage parent market share, 2026 | About 20% | CVS Health about 12% |
| National footprint | 46 states + D.C.; broad county coverage | 43 states + D.C. for 2026 MA-PD offerings |
| Common plan types | HMO, PPO, HMO-POS in some markets, PFFS, SNP | HMO, HMO-POS, PPO, SNP |
| $0-premium plans | Common | Common |
| Dental / Vision / Hearing | Broadly included; specifics vary | Broadly included; specifics vary |
| Fitness | SilverSneakers on most plans | SilverSneakers broadly included |
| OTC / spending benefits | Humana Spending Account Card | Aetna Medicare Extra Benefits Card |
| Pharmacy ecosystem | CenterWell Pharmacy + retail network | CVS Health / CVS Caremark + broad retail network |
| Part B giveback | Available on certain plans | Available on certain plans |
| Universal winner? | No | No |
| National 2026 Category | Edge |
|---|---|
| CMS quality ratings | Aetna |
| Average MOOP | Humana |
| $0 premium plan share | Humana |
| Tier 1 generics | Essentially tied |
| Tier 2 generics | Aetna |
| MA enrollment / footprint | Humana |
| Fitness program | Tie — SilverSneakers |
| Best overall plan | Depends on the individual |
Humana has increasingly concentrated its business around Medicare and senior healthcare. For 2026, Humana reports Medicare Advantage offerings in 46 states and Washington, D.C., covering approximately 85% of U.S. counties.
Its ecosystem can include HMO, PPO, HMO-POS, PFFS, D-SNP, C-SNP and I-SNP options, plus SilverSneakers, CenterWell Pharmacy, Healthy Options Allowance, Spending Account Card, Part B givebacks, veteran-focused plans and care-management programs.
Aetna is part of CVS Health, creating an integrated ecosystem involving insurance, pharmacy benefits and care delivery. For 2026, Aetna says it offers Medicare Advantage Prescription Drug plans in 43 states and Washington, D.C.
Its portfolio can include HMO, HMO-POS, PPO, D-SNP, C-SNP and I-SNP options, plus SilverSneakers, lower-tier generic drug opportunities, Extra Benefits Card, CVS/CVS Caremark integration and Healthy Home Visits.
Is Aetna Medicare the same company as CVS?
Aetna is a CVS Health company. But having Aetna does not mean everything at CVS is free or that CVS is automatically the lowest-cost pharmacy for every medication.
Before comparing dental allowances or spending cards, verify healthcare access across your entire care chain.
PCP participation
Cardiology, oncology, endocrinology and more
Don't verify only the doctor — verify the entire care chain.
The better network isn’t necessarily the one with the largest directory. It is the one that keeps your expected care pathway accessible.
Both carriers offer HMOs in many markets. Routine out-of-network care is generally limited, so network depth can outweigh almost everything else.
PPO plans can provide out-of-network flexibility, but “PPO” does not mean every doctor must take your plan. Provider acceptance, coinsurance, out-of-network MOOP and authorization rules still matter.
Compare network structure and out-of-network flexibility.
Understand limited Point-of-Service flexibility.
Medicare Plan Assistance can compare the actual Humana and Aetna plans available in your ZIP code against your doctors, hospitals and medications.
Call (561) 808-9410 to speak with a licensed Medicare advisor.
Enrollment-weighted analysis shows approximately 4.2 stars for Aetna versus 3.79 for Humana. Use national ratings to understand the carrier, but use the local contract rating to choose the plan.
National averages show about $5,951 average MOOP for Humana versus $6,962.60 for Aetna. Your local county can reverse either pattern.
| 2026 National Measure | Humana | Aetna |
|---|---|---|
| Plans with $0 premium | 66% | 60% |
| Average premium among plans charging a premium | $26.88 | $32.89 |
| Average medical MOOP | $5,951 | $6,962.60 |
| Plans including drug coverage | 90% | 94% |
Don't compare only your “good year.”
Compare normal-year costs and bad-year exposure. MOOP can become one of the most important numbers if you face cancer care, heart problems, surgery, repeated hospitalization, rehabilitation or expensive Part B drugs.
$0 premium does not mean $0 healthcare.
Hospital copays, specialist costs, imaging, outpatient surgery, prescriptions and MOOP can still be substantial. Part B giveback should be priced in context.
| Prescription Metric | Humana | Aetna |
|---|---|---|
| MA plans including prescription coverage | 90% | 94% |
| Tier 1 with $0 copay/coinsurance | 99.2% | 99.9% |
| Tier 2 with $0 copay/coinsurance | 38.2% | 91% |
Is each medication covered?
CVS retail, CVS Caremark, OTC Health Solutions, mail-service pharmacy and the Extra Benefits Card can create a more integrated experience on applicable plans. But CVS integration should never replace an actual drug comparison.
Humana members may use CenterWell Pharmacy for mail delivery. Compare local retail, preferred retail, CenterWell mail order, CVS Caremark mail service and 90- or 100-day supply pricing rather than assuming mail order is cheapest.
The pharmacy logo is not the answer. The annual prescription calculation is.
| 2024 Prior Authorization Metric | Humana | CVS Health / Aetna |
|---|---|---|
| Determinations per enrollee | Approximately 2.2 | Lower request frequency nationally |
| Initial denial share | Approximately 5.8% | About 12% in cited analyses |
How often does your healthcare provider have to request permission?
When approval is requested, how often is it initially denied?
A denial is not always the end of the process.
Read the denial notice, involve your physician, check whether documentation is missing and follow the appeal deadline.
| Reason former members reported | Humana | Aetna | All-company average |
|---|---|---|---|
| Problems getting covered care | 11% | 10% | 11% |
| Doctor/hospital network problems | 19% | 13% | 17% |
| Financial issues | 14% | 20% | 17% |
| Prescription drug benefit problems | 4% | 5% | 3% |
Compare dentist participation, annual allowance or maximum, preventive care, crowns, root canals, dentures, implants, coinsurance, authorization and frequency limits.
Compare provider network, eyewear allowance, hearing-aid benefit and member cost—not simply whether the benefit exists.
This is mostly a tie. Humana and Aetna both use SilverSneakers broadly.
Eligible members may receive Healthy Options Allowance benefits for approved OTC products and, depending on plan and eligibility, groceries, utilities and other categories.
Different plans can use different wallets, including OTC, medical-expense or extra-support categories. Eligibility and allowed spending vary.
Applicable plans may include Healthy Home Visits or incentives connected to certain high-value primary-care providers. These are not universal.
Do not choose medical insurance primarily for the shopping card.
Supplemental benefits should come after provider access, prescriptions, hospital coverage and medical cost-sharing.
Compare Medicaid eligibility level, provider network, prescriptions, transportation, OTC/food/utility benefits and care coordination.
Compare disease-specific specialists, hospital network, relevant drugs, dialysis access where applicable, specialist copays and MOOP.
Humana markets USAA Honor Giveback plans; Aetna markets veteran-oriented options including Eagle-branded plans in many areas.
Compare HMO/PPO structure, routine out-of-area care, provider acceptance in both states, out-of-network costs and pharmacy access.
More of your doctors participate
Your hospital system participates
The local plan has a lower MOOP
Hospital cost-sharing is favorable
The formulary works well
The Part B giveback is useful
A Humana SNP or veteran-focused plan fits
Your doctors and hospital participate
Your local Aetna contract has a stronger Star Rating
Your generic prescriptions are favorable
CVS/Caremark integration is convenient
Its PPO gives the flexibility you want
Extra Benefits Card or provider incentives fit
Depending on county, other options can include UnitedHealthcare, Devoted, Florida Blue, CarePlus, HealthSun, Simply, Wellcare, Gold Kidney, Prominence, Kaiser Permanente and regional plans.
For some beneficiaries, Original Medicare + Medicare Supplement + Part D may fit better.
Why put extras last?
Because your health insurance should first work as health insurance. If two plans perform similarly on healthcare coverage, supplemental benefits become excellent tiebreakers.
As of August 25, 2026, complete consumer-level 2027 Medicare Advantage plan information is not yet available. This module should be refreshed when finalized plan-level data is released.
Your next-year plan can change premium, copays, MOOP, drug tiers, dental, vision, hearing, OTC, Part B giveback and other benefits.
Neither is universally better. Aetna has stronger national CMS Star Ratings for 2026, while Humana has lower national average maximum out-of-pocket costs. Your best option depends on the specific plans available in your county, doctors, hospitals, prescriptions and expected healthcare expenses.
At the national enrollment-weighted level for 2026, yes. Aetna averages approximately 4.2 CMS stars compared with approximately 3.79 for Humana. However, Medicare Star Ratings apply to specific contracts, so compare the plans actually available in your area.
Yes. Aetna is part of CVS Health. That relationship supports services involving CVS Caremark, CVS retail locations and Aetna’s Extra Benefits Card, depending on plan. It does not mean every CVS product or prescription is free or preferred under every Aetna Medicare plan.
Not necessarily for every person. National 2026 data show Aetna with particularly strong $0 Tier 1 and Tier 2 generic coverage, but the better plan for you depends on whether your specific prescriptions are covered, their tiers, pharmacy pricing and coverage restrictions.
National enrollment-weighted 2026 data show a lower average MOOP for Humana than Aetna. Individual plans can differ substantially, so compare the specific MOOP available in your county.
Both companies include dental benefits broadly across their 2026 Medicare Advantage portfolios. The better dental benefit depends on covered procedures, provider network, annual maximums or allowances, coinsurance and coverage for services such as dentures, crowns and implants.
Yes. SilverSneakers is available broadly through Medicare Advantage offerings from both Humana and Aetna. Availability should still be confirmed with the specific plan.
It depends on the plan. Humana uses its Spending Account Card for qualifying benefits such as the Healthy Options Allowance. Aetna uses its Extra Benefits Card with different benefit wallets. Allowances, eligibility, retailers and covered purchases vary.
Certain Medicare Advantage plans from both carriers may reduce part of the Medicare Part B premium. Availability and the amount vary by plan and county.
Both offer veteran-oriented Medicare Advantage options. Humana has a large USAA Honor Giveback portfolio, while Aetna markets veteran-focused Medicare Advantage plans including Eagle-branded options in many areas. The best option depends on how the plan coordinates with your VA, TRICARE and civilian healthcare needs.
Carrier name alone does not determine this. Compare PPO versus HMO structure, out-of-network benefits, provider acceptance in both locations, pharmacy access and rules for routine care outside your home service area.
You can change Medicare Advantage plans during eligible Medicare enrollment periods. The Annual Enrollment Period runs from October 15 through December 7. Other opportunities may apply, including the Medicare Advantage Open Enrollment Period or a Special Enrollment Period if you qualify.
Not automatically. Star Ratings are useful quality measures, but your doctors, hospitals, prescriptions and costs should also be considered. A highly rated plan that excludes an important physician or medication may not be the best fit for you.
Aetna has the stronger national 2026 quality profile. Its enrollment-weighted CMS rating is approximately 4.2 versus Humana’s 3.79.
Humana has the stronger national average medical-cost profile. Its enrollment-weighted MOOP is approximately $5,951 versus Aetna’s $6,962.60.
Aetna has a notable generic-drug advantage nationally, while Humana has the larger Medicare Advantage presence.
But none of those facts creates a universal winner. Your provider network, medications and local plan costs should decide which advantage actually matters.
Helping make Medicare easier to understand.
Independent Medicare Guidance
Medicare Plan Assistance is not connected with or endorsed by the U.S. government or the federal Medicare program. Plan availability, premiums, provider networks and benefits vary by service area and can change each year.
National averages are not estimates for an individual plan. Before enrolling, review the specific plan’s Summary of Benefits, Evidence of Coverage, Provider Directory, Drug List and current CMS Star Rating.