Medicare Advantage in Harford County, MD, for 2027.
CMS lists 27 Medicare Advantage plans here for 2027, 6 fewer than 2026 (33). 14,183 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
4 plans with members in the county end or leave it, plus 44 with 10 or fewer members here. CMS moves 153 members to another plan, and 5,546 stay in the same plan.
| Plan | Insurer | Members | Why |
|---|---|---|---|
| Humana Gold Plus H6622-095 (HMO) | Humana | 876 | Plan terminated |
| Aetna Medicare Elite (PPO) | CVS Health | 575 | Plan terminated |
| Alterwood Advantage Choice Plus (HMO) | LifeBridge Health | 81 | Plan terminated |
| Aetna Medicare Eagle Giveback (PPO) | CVS Health | 25 | Plan terminated |
Where CMS moves members
| 2026 plan | 2027 plan | Members |
|---|---|---|
| HealthSpring Alliance (HMO) | HealthSpring Preferred Plus (HMO) | 153 |
Who holds the members
- UnitedHealth5,060
- CVS Health2,569
- Kaiser Foundation Health Plan1,750
- CareFirst1,705
- Humana1,420
- Health Care Service823
Individual Medicare Advantage members by parent company, October 2026.
Top rated plans sold here
- UHC Nursing Home Plan EX-F004 (PPO I-SNP)UnitedHealth5.0
- Kaiser Permanente Dual Complete Plan 2 MD (HMO D-SNP)Kaiser Foundation Health Plan4.5
- Kaiser Permanente Dual Essential Plan 2 MD (HMO D-SNP)Kaiser Foundation Health Plan4.5
- Kaiser Permanente Medicare Advantage High MD (HMO-POS)Kaiser Foundation Health Plan4.5
- Kaiser Permanente Medicare Advantage Liberty (HMO)Kaiser Foundation Health Plan4.5
- Kaiser Permanente Medicare Advantage Standard 2 MD (HMO-POS)Kaiser Foundation Health Plan4.5
- Kaiser Permanente Medicare Advantage Value 2 MD (HMO)Kaiser Foundation Health Plan4.5
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 27 plans, open each plan's benefits and star measures, and see what each insurer paid agents in 2026.
Open Harford 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 Maryland 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.