Medicare Advantage in Johnson County, KS, for 2027.
CMS lists 43 Medicare Advantage plans here for 2027, 10 fewer than 2026 (53). 48,640 people in the county had an individual Medicare Advantage plan in October 2026.
Sources: CMS CY2027 plan file (October 2026 release), CMS CY2026 plan file (September 2026 release), CMS enrollment by county (CPSC), October 2026, CMS 2027 Plan Crosswalk (October 1, 2026), CMS 2027 Star Ratings Data Tables (October 8, 2026). Member counts are floors because CMS hides counts of 10 or fewer.
The county in numbers
Plans that end here for 2027
11 plans with members in the county end or leave it, plus 84 with 10 or fewer members here. CMS moves 2,223 members to another plan, and 40,045 stay in the same plan.
| Plan | Insurer | Members | Why |
|---|---|---|---|
| Erickson Advantage Signature (HMO-POS) | UnitedHealth | 188 | Plan terminated |
| HealthSpring Preferred (HMO) | Health Care Service | 167 | Plan terminated |
| Erickson Advantage Liberty (HMO-POS) | UnitedHealth | 99 | Plan terminated |
| Wellcare Simple Open (PPO) | Centene | 96 | Plan terminated |
| Aetna Medicare Chronic Care Total (HMO C-SNP) | CVS Health | 81 | Plan terminated |
| HealthSpring Preferred Savings (HMO) | Health Care Service | 79 | Plan terminated |
| HealthSpring True Choice (PPO) | Health Care Service | 64 | Plan terminated |
| Erickson Advantage Freedom (HMO-POS) | UnitedHealth | 25 | Plan terminated |
| Wellcare Dual Access Sync Open (PPO D-SNP) | Centene | 23 | Plan terminated |
| Erickson Advantage Liberty no Rx (HMO-POS) | UnitedHealth | 18 | Plan terminated |
Where CMS moves members
| 2026 plan | 2027 plan | Members |
|---|---|---|
| Aetna Medicare Signature Extra (HMO-POS) | Aetna Medicare Signature (HMO-POS) | 1,829 |
| UHC Dual Complete KS-S002 (HMO-POS D-SNP) | UHC Dual Complete KS-S001 (HMO-POS D-SNP) | 203 |
| Healthy Blue Full Dual Advantage (HMO D-SNP) | Healthy Blue Full Dual Advantage (HMO D-SNP) | 191 |
Who holds the members
- UnitedHealth19,508
- Humana15,967
- CVS Health9,712
- Devoted Health2,350
- Health Care Service341
- Centene339
Individual Medicare Advantage members by parent company, October 2026.
Top rated plans sold here
- Humana Essentials Plus Giveback (PPO)Humana4.5
- Humana Gold Plus - Diabetes and Heart (HMO-POS C-SNP)Humana4.5
- Humana Gold Plus H0028-017 (HMO)Humana4.5
- Humana Total Complete (HMO-POS)Humana4.5
- Humana Total Complete Giveback (HMO-POS)Humana4.5
- Humana Total Complete Giveback (HMO-POS)Humana4.5
- Humana USAA Honor Giveback (PPO)Humana4.5
- Humana Value Choice (PPO)Humana4.5
2027 overall Star Rating, 4.5 or more. Each plan's measure stars are in the county lookup.
See every plan, premium and copay in the free lookup.
Sort all 43 plans, open each plan's benefits and star measures, and see what each insurer paid agents in 2026.
Open Johnson in the lookupWorking this county for AEP?
The AEP 2027 County Kit puts this county and your others in one file: the plans that end, where members land, what is still sold and a crosswalk sheet, with every number tied to its CMS file.
See the AEP 2027 County KitAll Kansas county pages. Facts from public CMS files, prepared by Health and Tech Now. Not plan advice. Check a plan's Summary of Benefits before you enroll.