
When it comes to Medicare Advantage plans, the landscape is vast and varied. In 2025, more than half of Medicare beneficiaries are covered by these plans, offering a range of benefits that go beyond Original Medicare.
Choosing the best Medicare Advantage plans requires looking at CMS ratings, customer satisfaction, and the range of coverage options. Here are the top Medicare Advantage plans for 2026, featuring UnitedHealthcare, Humana, and Aetna, including some of the best Medicare Advantage companies.
UnitedHealthcare (AARP/UnitedHealthcare)
UnitedHealthcare, partnered with AARP, stands out as a leader in the Medicare Advantage space with the following features:
- The largest network of nearly 1 million providers, ensuring extensive health coverage for members.
- About 65% of their plans come with a $0 monthly premium, making them accessible for many Medicare beneficiaries.
- 77% of their $0 premium plans include prescription drug coverage, essential for managing medication costs.
UnitedHealthcare provides various plan types, such as:
- HMO
- PPO
- Regional PPO options. These cater to different preferences. The AARP partnership adds value with extra benefits, making it a top choice among Medicare Advantage companies.
Humana
Humana is another strong contender among major competitors in the Medicare Advantage market, offering Part B Giveback benefits that can help reduce out-of-pocket costs. While their overall market performance in customer satisfaction is below average, they maintain an above-average member experience rating of 3.61 and their quality ratings reflect this performance.
This mix of cost-saving features and decent customer satisfaction keeps Humana competitive in the Medicare Advantage market.
Aetna (CVS Health)
Aetna, part of CVS Health, provides a broad array of Aetna Medicare Advantage plans with the following features:
- Available across 43 states and Washington, D.C.
- Offering more than 500 plans nationwide
- Highly rated, with an average star rating among the highest in the industry
- Roughly 70% of plans feature a $0 monthly premium, making them affordable for many Medicare beneficiaries.
However, Aetna faces consistency challenges in customer service, which is an important consideration for potential enrollees. Nevertheless, the extensive range of plans and high ratings solidify Aetna’s standing among the top Medicare Advantage companies.