Medicare Advantage plans in Larimer County, CO: what changed for 2027
For 2027, Larimer County in Colorado has 19 Medicare Advantage plans that include drug coverage, compared with 27 in 2026, according to the CMS plan landscape files.
Companies no longer offering Advantage plans here in 2027
- Group 1001
If you are in one of their plans, you should have received a notice. You can choose a new plan during Open Enrollment, and special enrollment rules can apply when a plan leaves your area.
14 Advantage plan IDs (not counting Special Needs or Cost plans) listed here for 2026 are not in the 2027 file and 4 plan IDs are new. Some of these are the same plan renamed or merged, so check the Annual Notice of Change from your plan.
How many people here are in Medicare Advantage
In October 2026, 37,583 of the 79,165 people eligible for Medicare in Larimer County were enrolled in a Medicare Advantage or other Medicare health plan, 47.5%. A year earlier it was 37,037 of 76,810 (48.2%).
CMS counts enrollees in all Medicare health plans, including Advantage, cost and PACE plans, by the county where they live.
Before you choose a plan
Compare plans for your ZIP code, drugs and doctors on the official Medicare Plan Finder, or call 1-800-MEDICARE (1-800-633-4227). Free, unbiased counselling is available from your State Health Insurance Assistance Program at shiphelp.org.
Advantage plans with drug coverage for 2027 (19)
| Plan | Company | Type | Monthly premium | In-network out-of-pocket limit | Star rating |
|---|---|---|---|---|---|
| AARP Medicare Advantage Essentials from UHC CO-4 (HMO-POS) | UnitedHealthcare | HMO-POS | $0 | $5,500 | 4 of 5 |
| Aetna Medicare Signature (PPO) | Aetna Medicare | PPO | $0 | $7,150 | 4 of 5 |
| Anthem Medicare Advantage (HMO-POS) | Anthem Blue Cross and Blue Shield | HMO-POS | $0 | $9,850 | 3.5 of 5 |
| DEVOTED CHOICE 001 CO (PPO) | Devoted Health | PPO | $0 | $6,050 | 3 of 5 |
| DEVOTED CHOICE GIVEBACK 003 CO (PPO) | Devoted Health | PPO | $0 | $8,950 | 3 of 5 |
| DEVOTED CORE 001 CO (HMO) | Devoted Health | HMO | $0 | $4,900 | 4 of 5 |
| DEVOTED GIVEBACK EXTRAS 020 CO (HMO) | Devoted Health | HMO | $0 | $7,000 | 4 of 5 |
| HealthSpring Preferred (HMO) | HealthSpring | HMO | $0 | $7,150 | Not Enough Data Available |
| HealthSpring True Choice (PPO) | HealthSpring | PPO | $0 | $9,500 | 3 of 5 |
| Humana Essentials Plus Giveback (PPO) | Humana | PPO | $0 | $7,850 | 4 of 5 |
| Humana Total Complete (HMO) | Humana | HMO | $0 | $4,980 | 4.5 of 5 |
| Humana Total Complete (HMO) | Humana | HMO | $0 | $4,825 | Not Enough Data Available |
| Kaiser Permanente Senior Advantage Core North (HMO-POS) | Kaiser Permanente | HMO-POS | $0 | $6,600 | 4 of 5 |
| Select Health Medicare Essential (HMO) | Select Health | HMO | $0 | $7,100 | 4 of 5 |
| Aetna Medicare Value Care (PPO) | Aetna Medicare | PPO | $18.40 | $7,150 | 4 of 5 |
| HumanaChoice H5216-223 (PPO) | Humana | PPO | $20.00 | $4,900 | 4 of 5 |
| AARP Medicare Advantage from UHC CO-0003 (HMO-POS) | UnitedHealthcare | HMO-POS | $32.00 | $4,300 | 4 of 5 |
| Humana Value Choice (PPO) | Humana | PPO | $53.00 | $6,700 | 4 of 5 |
| Kaiser Permanente Senior Advantage Silver North (HMO-POS) | Kaiser Permanente | HMO-POS | $55.00 | $4,400 | 4 of 5 |
Advantage plans without drug coverage for 2027 (5)
| Plan | Company | Type | Monthly premium | In-network out-of-pocket limit | Star rating |
|---|---|---|---|---|---|
| AARP Medicare Advantage Patriot No Rx CO-MA02 (HMO-POS) | UnitedHealthcare | HMO-POS | Not listed | $5,500 | 4 of 5 |
| Aetna Medicare Eagle (PPO) | Aetna Medicare | PPO | Not listed | $5,500 | 4 of 5 |
| DEVOTED CHOICE MA ONLY 004 CO (PPO) | Devoted Health | PPO | Not listed | $7,900 | 3 of 5 |
| Humana USAA Honor Giveback (PPO) | Humana | PPO | Not listed | $6,200 | 4 of 5 |
| Select Health Medicare Veterans (HMO) | Select Health | HMO | Not listed | $6,750 | 4 of 5 |
Special Needs Plans for 2027 (22)
| Plan | Company | Type | Monthly premium | In-network out-of-pocket limit | Star rating |
|---|---|---|---|---|---|
| Aetna Medicare Dual Extra Care (HMO D-SNP) | Aetna Medicare | HMO D-SNP · Dual-Eligible | $0 | $9,850 | 3.5 of 5 |
| Aetna Medicare Full Dual Care (HMO D-SNP) | Aetna Medicare | HMO D-SNP · Dual-Eligible | $0 | $9,850 | 3.5 of 5 |
| Aetna Medicare Full Dual Extra Care (HMO D-SNP) | Aetna Medicare | HMO D-SNP · Dual-Eligible | $0 | $9,850 | 4 of 5 |
| DEVOTED C-SNP ENHANCED 010 CO (HMO C-SNP) | Devoted Health | HMO C-SNP · Chronic or Disabling Condition | $0 | $5,400 | 4 of 5 |
| DEVOTED C-SNP GIVEBACK EXTRAS 017 CO (HMO C-SNP) | Devoted Health | HMO C-SNP · Chronic or Disabling Condition | $0 | $7,000 | 4 of 5 |
| DEVOTED C-SNP PLUS 013 CO (HMO C-SNP) | Devoted Health | HMO C-SNP · Chronic or Disabling Condition | $0 | $9,850 | 4 of 5 |
| DEVOTED DUAL 007 CO (HMO D-SNP) | Devoted Health | HMO D-SNP · Dual-Eligible | $0 | $4,450 | 4 of 5 |
| DEVOTED DUAL FULL 012 CO (HMO D-SNP) | Devoted Health | HMO D-SNP · Dual-Eligible | $0 | $9,850 | 4 of 5 |
| DEVOTED DUAL PLUS 003 CO (HMO D-SNP) | Devoted Health | HMO D-SNP · Dual-Eligible | $0 | $9,850 | 4 of 5 |
| Humana Dual Select H0028-079 (HMO D-SNP) | Humana | HMO D-SNP · Dual-Eligible | $0 | $6,750 | 4.5 of 5 |
| HumanaChoice SNP-DE H7617-067 (PPO D-SNP) | Humana | PPO D-SNP · Dual-Eligible | $0 | $9,850 | 4.5 of 5 |
| UHC Complete Care CO-19 (HMO-POS C-SNP) | UnitedHealthcare | HMO-POS C-SNP · Chronic or Disabling Condition | $0 | $5,900 | 4 of 5 |
| UHC Nursing Home Plan CO-F001 (PPO I-SNP) | UnitedHealthcare | PPO I-SNP · Institutional | $0 | $9,850 | 5 of 5 |
| HumanaChoice SNP-DE H5216-267 (PPO D-SNP) | Humana | PPO D-SNP · Dual-Eligible | $2.10 | $9,850 | 4 of 5 |
| Anthem Dual Advantage (HMO D-SNP) | Anthem Blue Cross and Blue Shield | HMO D-SNP · Dual-Eligible | $18.40 | $9,850 | 3.5 of 5 |
| HealthSpring TotalCare (HMO D-SNP) | HealthSpring | HMO D-SNP · Dual-Eligible | $18.40 | $9,850 | Not Enough Data Available |
| HealthSpring TotalCare Plus (HMO D-SNP) | HealthSpring | HMO D-SNP · Dual-Eligible | $18.40 | $9,850 | Not Enough Data Available |
| Longevity Health Plan (HMO I-SNP) | Longevity Health Plan | HMO I-SNP · Institutional | $18.40 | $9,850 | Not Enough Data Available |
| UHC Dual Advantage CO-V1 (PPO D-SNP) | UnitedHealthcare | PPO D-SNP · Dual-Eligible | $18.40 | $5,900 | 4.5 of 5 |
| UHC Dual Complete CO-Q1 (HMO-POS D-SNP) | UnitedHealthcare | HMO-POS D-SNP · Dual-Eligible | $18.40 | $9,850 | 3.5 of 5 |
| UHC Dual Complete CO-Q2 (PPO D-SNP) | UnitedHealthcare | PPO D-SNP · Dual-Eligible | $18.40 | $9,850 | 4.5 of 5 |
| UHC Dual Complete CO-S4 (HMO-POS D-SNP) | UnitedHealthcare | HMO-POS D-SNP · Dual-Eligible | $18.40 | $9,850 | 3.5 of 5 |
Stand-alone Part D drug plans are offered statewide: see Colorado drug plans.
Sources
- Centers for Medicare & Medicaid Services, CY2027 Medicare Advantage and Part D Landscape file (data last updated 18 October 2026)
- Centers for Medicare & Medicaid Services, CY2026 Medicare Advantage and Part D Landscape file (September 2026 release)
- Centers for Medicare & Medicaid Services, MA State/County Penetration files, October 2026 and October 2025
Checked 29 October 2026. Plans and premiums can change before 1 January 2027. Confirm any plan on Medicare.gov before you enrol.