Best Medicare Advantage Plans Colorado: 2026 Top Picks
Why Medicare Advantage Shines in Colorado (2026 Stats)
Colorado continues to offer a highly competitive landscape for Medicare Advantage plans in 2026, with a rich variety of benefits and choices for Medicare-eligible residents. Affordability is front and center: nearly 97.1% of Coloradans have access to $0 premium Medicare Advantage Colorado options, making the centering of affordability in health coverage a core theme across the state. The average monthly premium for a Medicare Advantage plan in Colorado rises modestly to $12.91 for 2026, up from $11.41 in 2025, yet remains well below the national average.
Plan quality and access continue to improve, with 108 distinct Medicare Advantage plans available statewide, and over 64% of enrollees selecting top rated MA plans CO-those scoring 4 stars or higher under the updated CMS star ratings system. Consumers in both urban and rural counties benefit from targeted options: extensive provider networks in metro areas like Denver and Colorado Springs, but also innovative supplemental benefits and enhanced telehealth services for rural Medicare Advantage Colorado members. For those evaluating the broader Medicare context, it may be helpful to assess the differences outlined in our guide: Which Is Better: Original Medicare or Advantage Plans?.
What’s New for 2026?
- Stricter CMS Star Ratings: The Centers for Medicare & Medicaid Services (CMS) raised the bar for 2026 plan ratings. About 60% of the 4-star benchmarks increased, making it tougher to achieve or keep top ratings.
- Focus on Health Outcomes: CMS now weighs clinical outcomes more than patient experience, including new metrics on maintaining physical and mental health and introducing the EHO4All index to reward equity in care delivery.
- Expanded $0 Premium Access: More than 97% of Colorado enrollees qualify for at least one $0 premium Medicare Advantage Colorado plan.
- Local Extras: Plans continue to offer unique, localized extras-such as SilverSneakers gym memberships, dental and vision coverage, hearing, routine chiropractic, and even grocery allowances for select plans.
For seniors looking to maximize savings and access, a tool such as a real-user extras calculator can help estimate potential value based on your ZIP code and personal healthcare needs.
Top-Rated Plans by CMS Stars
The 2026 landscape for Medicare Advantage Colorado is shaped by a new generation of plan ratings and tougher scrutiny from CMS. Choosing a top rated MA plan CO is more meaningful than ever, especially with 18 plans nationwide reaching the coveted 5-star status. In Colorado, UnitedHealthcare stands out, offering 5-star plans and consistently high performance across metrics such as quality of care, customer service, and member experience.
- 5-Star Plans: UnitedHealthcare (nationwide, statewide Colorado)
- 4.5-Star Plans: Aetna, Humana, Kaiser Permanente, UnitedHealthcare
- 4-Star Plans: Devoted Health, UnitedHealthcare
In Colorado, approximately 64.7% of enrollees are covered by plans with 4 or more stars under the 2026 methodology. The CMS star ratings Colorado MA plans now weigh outcome measures more heavily (such as improved health status and chronic condition management), with less emphasis on patient experience surveys.
Understanding CMS Star Ratings Changes in 2026
- Higher Bars: With stricter benchmarks, plans had to raise clinical standards and improve results to maintain high ratings.
- Equity Index: The new EHO4All (Excellent Health Outcomes for All) metric spotlights quality care for diverse populations and hard-to-reach groups-a major benefit for rural Colorado residents, whose needs may differ from urban enrollees.
- Scrutiny on Preventative Care: More weight goes to immunizations, wellness checks, and chronic condition management.
For details on what drives star ratings and the annual changes impacting plan evaluation (including compliance), visit our Medicare Billing Guide 2025: Updates and Compliance.
Best Plans by Category
| Category | Top Provider | Key Details |
|---|---|---|
| Size of Network | UnitedHealthcare | 4.10-star rating; medium network size (50-84% member experience) |
| Ratings | Aetna | 4.19-star rating; medium network size |
| Part B Giveback | Humana | 3.61-star rating; $0-premium options available |
| HMO/HMO-POS | Kaiser Permanente | 4.5-star rating; $4,082 average MOOP |
| Low-Cost Plans | HealthSpring (Cigna) | 3.68-star rating; offered in 29 states |
Examples:
- Kaiser Permanente’s HMO-POS plans in Denver combine high star ratings with strong coverage for dental, vision, and wellness benefits, plus moderate maximum out-of-pocket (MOOP) limits.
- Humana stands out for Part B giveback and $0 premium options-especially beneficial for cost-conscious retirees. For guidance on reducing Part B costs, see our resource: How to Get Medicare Part B Free or at Low Cost.
- Rural Colorado: UnitedHealthcare and Anthem offer plans featuring robust telehealth and pharmacy access, critical for mountain communities that may face long travel distances to care providers.
It’s essential to weigh the value of Part D (prescription drug) benefits, dental, vision, hearing, and wellness extras, such as SilverSneakers fitness options. Contrast costs, MOOP, and extras to find the best fit. Using a side-by-side comparison versus Medigap may help clarify the real-world savings and flexibility of MA (Medicare Advantage) plans versus traditional Medigap plans.
Colorado County Finder & Costs
Navigating plan options in Colorado means personalizing your search by ZIP code, as plan availability and cost can vary dramatically between Denver/Front Range urban centers and rural mountain counties. Below, see a format for visualizing savings and comparing benefits regionally:
| County | $0 Premiums Available? | Average MOOP | Top Plan (by Stars) | Key Extras |
|---|---|---|---|---|
| Denver | Yes (5+ plans) | $3,950 | UnitedHealthcare (5-star) | Dental, vision, groceries, SilverSneakers |
| El Paso (Colorado Springs) | Yes (4+ plans) | $4,150 | Kaiser Permanente (4.5-star) | Comprehensive dental/vision, routine hearing, telehealth |
| Summit County | Yes (2-3 plans) | $4,600 | Anthem (4-star) | Telehealth, pharmacy delivery, wellness extras |
| La Plata (Durango, rural) | Yes (2+ plans) | $4,800+ | Aetna (4.5-star) | Customized telehealth, rural pharmacy |
Urban residents can generally choose from a larger plan network, lower premiums, and broader extras; rural Medicare Advantage Colorado users may face higher out-of-pocket maximums but benefit from innovative remote care access and local partnerships. For a county-by-county ranked list and a ZIP code search feature to help you compare plans-and estimate grocery savings, dental benefits and more-use our Medicare Advantage plan finder tool (embed or link as needed).
If you are interested in comparing state options for friends or family elsewhere, check out what’s available with our Top Medicare Advantage Plans Pennsylvania 2026 review.
How to Choose & Enroll (Step-by-Step)
Step 1: Gather Your Information
- List your medications, preferred doctors, and pharmacies.
- Note county/ZIP code to review accurate plan choices.
- Decide whether you need Part D (prescription drugs) included.
Step 2: Compare Plans Using Trusted Tools
Use Medicare.gov's Plan Finder or local plan finder services. Enter your ZIP code to access plans available in your area, and evaluate premiums, MOOP, star ratings, network hospitals, and available extras. Side-by-side comparisons can help clarify whether a $0 premium Medicare Colorado plan meets your needs or if lower MOOP or richer benefits justify a small premium.
If you need expert assistance, Colorado’s SHIP (State Health Insurance Assistance Program) offers free, unbiased plan counseling by phone or in person.
Step 3: Evaluate Coverage & Extras
- Check if your medications are covered under the plan’s Part D formulary.
- Confirm preferred providers and hospitals are in-network-especially crucial for those with chronic conditions or living in rural areas.
- Review dental, vision, hearing, telehealth, groceries, and wellness extras.
- Compute your “worst case” out-of-pocket max (MOOP) and balance it with monthly premium.
For more specialized benefits, such as Medicare qualification for home health care, refer to our in-depth explainer: Medicare Qualifications for Home Health Care in 2025.
Step 4: Choose and Enroll
- Decide between HMO, HMO-POS, PPO, or other plan types based on your flexibility and health status needs.
- Select your chosen plan through the official Medicare Plan Finder or directly via the insurer’s site.
- Enrollment periods:
- Initial Enrollment Period (IEP): 3 months before until 3 months after you turn 65 or become eligible.
- Annual Election Period (AEP): October 15 – December 7 (switch or join plans).
- Medicare Advantage Open Enrollment: January 1 – March 31 (make a one-time change).
- If switching from Original Medicare to Medicare Advantage, be aware of differences in costs and coverage-explore our side-by-side comparison at Which Is Better: Original Medicare or Advantage Plans?.
Colorado’s Medicare Advantage Providers for 2026
Aetna, Anthem Blue Cross and Blue Shield, Clear Spring Health, Devoted Health, Elevate Medicare Advantage, HealthSpring (formerly Cigna), Humana, Kaiser Permanente, Perennial Advantage, Select Health, and UnitedHealthcare represent the core roster of MA plan providers statewide. These insurers offer a mix of $0 premium, high-star rated, and rural/urban specialized plans for a diverse population of beneficiaries.
