Medicare Advantage in Martin County, FL, for 2027.
CMS lists 73 Medicare Advantage plans here for 2027, 7 fewer than 2026 (80). 21,333 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
10 plans with members in the county end or leave it, plus 85 with 10 or fewer members here. CMS moves 67 members to another plan, and 17,178 stay in the same plan.
| Plan | Insurer | Members | Why |
|---|---|---|---|
| Aetna Medicare Signature (PPO) | CVS Health | 611 | Plan terminated |
| Aetna Medicare Signature (PPO) | CVS Health | 425 | Plan terminated |
| Aetna Medicare Signature Extra (PPO) | CVS Health | 81 | Plan terminated |
| Aetna Medicare Signature (PPO) | CVS Health | 57 | Plan leaves this county |
| HumanaChoice Florida SNP-DE H7617-113 (PPO D-SNP) | Humana | 54 | Plan terminated |
| HealthSpring Preferred (HMO) | Health Care Service | 42 | Plan terminated |
| Aetna Medicare Select Extra (HMO-POS) | CVS Health | 30 | Plan leaves this county |
| AARP Medicare Advantage CareFlex from UHC FL-35 (HMO-POS) | UnitedHealth | 14 | Plan terminated |
| Aetna Medicare Premier (PPO) | CVS Health | 13 | Plan terminated |
| Humana Gold Plus H1036-062C (HMO) | Humana | 12 | Plan leaves this county |
Where CMS moves members
| 2026 plan | 2027 plan | Members |
|---|---|---|
| Wellcare Dual Access Sync (HMO D-SNP) | Wellcare Sunshine Health Dual Align (HMO D-SNP) | 36 |
| Wellcare Sunshine Health Dual Align (HMO D-SNP) | Wellcare Sunshine Health Dual Align (HMO D-SNP) | 31 |
| Humana Gold Plus SNP-DE H1036-304 (HMO D-SNP) | Humana Dual Integrated (HMO D-SNP) | 10 or fewer |
| Freedom Medi-Medi Full (HMO D-SNP) | Simply Integrated Platinum (HMO D-SNP) | 10 or fewer |
| Simply Complete Platinum (HMO D-SNP) | Simply Complete Platinum (HMO D-SNP) | 10 or fewer |
| Simply Integrated Platinum (HMO D-SNP) | Simply Integrated Platinum (HMO D-SNP) | 10 or fewer |
| Optimum Emerald Full (HMO D-SNP) | Simply Integrated Platinum (HMO D-SNP) | 10 or fewer |
| Optimum Diamond Rewards (HMO C-SNP) | Optimum Diamond Savings (HMO C-SNP) | 10 or fewer |
Who holds the members
- Humana10,362
- UnitedHealth6,073
- CVS Health2,626
- Guidewell Mutual Holding950
- Elevance Health379
- Centene358
Individual Medicare Advantage members by parent company, October 2026.
Top rated plans sold here
- Longevity Health Plan (HMO I-SNP)Longevity Health Founders5.0
- UHC Nursing Home Plan FL-F001 (PPO I-SNP)UnitedHealth5.0
- DEVOTED CORE 046 FL (HMO)Devoted Health4.5
- DEVOTED CORE 066 FL (HMO)Devoted Health4.5
- DEVOTED DUAL 039 FL (HMO D-SNP)Devoted Health4.5
- DEVOTED DUAL FULL 098 FL (HMO D-SNP)Devoted Health4.5
- DEVOTED DUAL QMB 052 FL (HMO D-SNP)Devoted Health4.5
- DEVOTED GIVEBACK 045 FL (HMO)Devoted Health4.5
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 73 plans, open each plan's benefits and star measures, and see what each insurer paid agents in 2026.
Open Martin 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 Florida 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.