Medicare Advantage in Antrim County, MI, for 2027.
CMS lists 50 Medicare Advantage plans here for 2027, 3 fewer than 2026 (53). 4,923 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
8 plans with members in the county end or leave it, plus 10 with 10 or fewer members here. CMS moves 15 members to another plan, and 1,563 stay in the same plan.
| Plan | Insurer | Members | Why |
|---|---|---|---|
| PriorityMedicare Key (HMO-POS) | Corewell Health | 874 | Plan leaves this county |
| PriorityMedicare Thrive (PPO) | Corewell Health | 297 | Plan leaves this county |
| Humana Full Access Giveback H5216-306 (PPO) | Humana | 204 | Plan leaves this county |
| PriorityMedicare Thrive Plus (PPO) | Corewell Health | 136 | Plan leaves this county |
| Aetna Medicare Signature (PPO) | CVS Health | 105 | Plan leaves this county |
| Aetna Medicare Full Dual Care (HMO D-SNP) | CVS Health | 22 | Plan leaves this county |
| Humana USAA Honor Giveback with Rx (PPO) | Humana | 16 | Plan leaves this county |
| Aetna Medicare Eagle (PPO) | CVS Health | 12 | Plan leaves this county |
Where CMS moves members
| 2026 plan | 2027 plan | Members |
|---|---|---|
| Humana USAA Honor Giveback with Rx (PPO) | Humana Full Access Giveback (PPO) | 15 |
| BCN Advantage Elements (HMO-POS) | BCN Advantage Elements (HMO-POS) | 10 or fewer |
Who holds the members
- Blue Cross Blue Shield of Michigan Mutual Ins. Co.1,710
- Corewell Health1,602
- Humana1,033
- UnitedHealth276
- CVS Health250
- Henry Ford Health System52
Individual Medicare Advantage members by parent company, October 2026.
Top rated plans sold here
- BCN Advantage Classic (HMO-POS)Blue Cross Blue Shield of Michigan Mutual Ins. Co.4.5
- BCN Advantage Elements (HMO-POS)Blue Cross Blue Shield of Michigan Mutual Ins. Co.4.5
- BCN Advantage Prestige (HMO-POS)Blue Cross Blue Shield of Michigan Mutual Ins. Co.4.5
- Humana Full Access (PPO)Humana4.5
- Humana Full Access Giveback (PPO)Humana4.5
- Humana USAA Honor Giveback (PPO)Humana4.5
- Medicare Plus Blue Assure (PPO)Blue Cross Blue Shield of Michigan Mutual Ins. Co.4.5
- Medicare Plus Blue Signature (PPO)Blue Cross Blue Shield of Michigan Mutual Ins. Co.4.5
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 50 plans, open each plan's benefits and star measures, and see what each insurer paid agents in 2026.
Open Antrim 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 Michigan 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.