Medicare Advantage in Montgomery County, MD, for 2027.
CMS lists 28 Medicare Advantage plans here for 2027, 12 fewer than 2026 (40). 44,578 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 131 with 10 or fewer members here. CMS moves 0 members to another plan, and 31,246 stay in the same plan.
| Plan | Insurer | Members | Why |
|---|---|---|---|
| Aetna Medicare Elite (PPO) | CVS Health | 2,183 | Plan terminated |
| Johns Hopkins Advantage MD Primary (PPO) | Johns Hopkins Healthcare | 557 | Plan terminated |
| HumanaChoice SNP-DE H5216-459 (PPO D-SNP) | Humana | 467 | Plan terminated |
| HumanaChoice SNP-DE H5216-377 (PPO D-SNP) | Humana | 399 | Plan terminated |
| Erickson Advantage Signature (HMO-POS) | UnitedHealth | 185 | Plan terminated |
| Aetna Medicare Eagle Giveback (PPO) | CVS Health | 113 | Plan terminated |
| Humana USAA Honor Giveback (PPO) | Humana | 70 | Plan leaves this county |
| Erickson Advantage Liberty (HMO-POS) | UnitedHealth | 42 | Plan terminated |
| Erickson Advantage Freedom (HMO-POS) | UnitedHealth | 38 | Plan terminated |
| CommuniCare Advantage ISNP (HMO I-SNP) | SNP Holdings | 31 | Plan leaves this county |
Who holds the members
- Kaiser Foundation Health Plan22,283
- CareFirst6,781
- UnitedHealth4,960
- CVS Health3,941
- Humana3,536
- Johns Hopkins Healthcare2,366
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
- HumanaChoice H7617-044 (PPO)Humana4.5
- Kaiser Permanente Dual Complete Plan 1 MD (HMO D-SNP)Kaiser Foundation Health Plan4.5
- Kaiser Permanente Dual Essential Plan 1 MD (HMO D-SNP)Kaiser Foundation Health Plan4.5
- Kaiser Permanente Medicare Advantage Care Plus MD (HMO-POS)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 1 MD (HMO-POS)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 28 plans, open each plan's benefits and star measures, and see what each insurer paid agents in 2026.
Open Montgomery 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.