Medicare Advantage plans in Grant County, OK: what changed for 2027
For 2027, Grant County in Oklahoma has 6 Medicare Advantage plans that include drug coverage, compared with 13 in 2026, according to the CMS plan landscape files.
Companies no longer offering Advantage plans here in 2027
- Health Care Service Corporation
- UnitedHealth Group, Inc.
If you are in one of their plans, you should have received a notice. You can choose a new plan during Open Enrollment, and special enrollment rules can apply when a plan leaves your area.
Companies newly offering Advantage plans here in 2027
- Devoted Health, Inc.
13 Advantage plan IDs (not counting Special Needs or Cost plans) listed here for 2026 are not in the 2027 file and 3 plan IDs are new. Some of these are the same plan renamed or merged, so check the Annual Notice of Change from your plan.
How many people here are in Medicare Advantage
In October 2026, 234 of the 1,040 people eligible for Medicare in Grant County were enrolled in a Medicare Advantage or other Medicare health plan, 22.5%. A year earlier it was 216 of 1,026 (21.1%).
CMS counts enrollees in all Medicare health plans, including Advantage, cost and PACE plans, by the county where they live.
Before you choose a plan
Compare plans for your ZIP code, drugs and doctors on the official Medicare Plan Finder, or call 1-800-MEDICARE (1-800-633-4227). Free, unbiased counselling is available from your State Health Insurance Assistance Program at shiphelp.org.
Advantage plans with drug coverage for 2027 (6)
| Plan | Company | Type | Monthly premium | In-network out-of-pocket limit | Star rating |
|---|---|---|---|---|---|
| Aetna Medicare Signature (PPO) | Aetna Medicare | PPO | $0 | $7,150 | 3.5 of 5 |
| DEVOTED CHOICE 001 OK (PPO) | Devoted Health | PPO | $0 | $5,700 | Plan Too New To Be Measured |
| DEVOTED CHOICE GIVEBACK 002 OK (PPO) | Devoted Health | PPO | $0 | $9,850 | Plan Too New To Be Measured |
| DEVOTED CHOICE GIVEBACK EXTRAS 013 OK (PPO) | Devoted Health | PPO | $0 | $7,650 | Plan Too New To Be Measured |
| HumanaChoice H5216-337 (PPO) | Humana | PPO | $0 | $5,700 | 4 of 5 |
| HumanaChoice H7617-007 (PPO) | Humana | PPO | $60.00 | $9,250 | 4.5 of 5 |
Advantage plans without drug coverage for 2027 (2)
| Plan | Company | Type | Monthly premium | In-network out-of-pocket limit | Star rating |
|---|---|---|---|---|---|
| Humana USAA Honor Giveback (PPO) | Humana | PPO | Not listed | $4,700 | 4 of 5 |
| Humana USAA Honor Giveback (PPO) | Humana | PPO | Not listed | $4,700 | 4.5 of 5 |
Special Needs Plans for 2027 (8)
| Plan | Company | Type | Monthly premium | In-network out-of-pocket limit | Star rating |
|---|---|---|---|---|---|
| Aetna Medicare Dual Care (PPO D-SNP) | Aetna Medicare | PPO D-SNP · Dual-Eligible | $0 | $9,850 | 3.5 of 5 |
| DEVOTED C-SNP CHOICE ENHANCED 009 OK (PPO C-SNP) | Devoted Health | PPO C-SNP · Chronic or Disabling Condition | $0 | $6,200 | Plan Too New To Be Measured |
| DEVOTED C-SNP CHOICE GIVEBACK EXTRAS 011 OK (PPO C-SNP) | Devoted Health | PPO C-SNP · Chronic or Disabling Condition | $0 | $7,650 | Plan Too New To Be Measured |
| DEVOTED C-SNP CHOICE PLUS 008 OK (PPO C-SNP) | Devoted Health | PPO C-SNP · Chronic or Disabling Condition | $0 | $9,850 | Plan Too New To Be Measured |
| DEVOTED DUAL CHOICE FULL 003 OK (PPO D-SNP) | Devoted Health | PPO D-SNP · Dual-Eligible | $0 | $9,850 | Plan Too New To Be Measured |
| UHC Dual Advantage OK-V1 (HMO-POS D-SNP) | UnitedHealthcare | HMO-POS D-SNP · Dual-Eligible | $0 | $6,500 | 3.5 of 5 |
| UHC Dual Complete OK-S002 (HMO-POS D-SNP) | UnitedHealthcare | HMO-POS D-SNP · Dual-Eligible | $0 | $9,850 | 3.5 of 5 |
| UHC Dual Complete OK-S001 (PPO D-SNP) | UnitedHealthcare | PPO D-SNP · Dual-Eligible | $10.30 | $9,850 | 4.5 of 5 |
Stand-alone Part D drug plans are offered statewide: see Oklahoma drug plans.
Sources
- Centers for Medicare & Medicaid Services, CY2027 Medicare Advantage and Part D Landscape file (data last updated 18 October 2026)
- Centers for Medicare & Medicaid Services, CY2026 Medicare Advantage and Part D Landscape file (September 2026 release)
- Centers for Medicare & Medicaid Services, MA State/County Penetration files, October 2026 and October 2025
Checked 29 October 2026. Plans and premiums can change before 1 January 2027. Confirm any plan on Medicare.gov before you enrol.