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Medicare plans in Decatur County, TN — 2027
What agents look up before working a county: plan count, carriers, $0-premium share, star distribution, MOOP range, the 65+ and 60–64 population, and what changed since last year.
In 2027, Decatur County, Tennessee has 62 Medicare plans (24 Medicare Advantage with drug coverage, 7 without, 11 standalone Part D, 20 Special Needs) from 10 carriers. 29 Medicare Advantage plans have a $0 premium. The lowest in-network out-of-pocket maximum is $3,400.
What changed vs 2026
- 4 fewer plans than 2026
- $0-premium plans up 5
Market snapshot
- Residents 65 and older
- 2,756
- Residents 60–64, aging in over the next five years
- 750
- Medicare eligibles
- 3,760
- Medicare Advantage penetration
- 47.3%
- Plans per 1,000 residents 65+
- 22.5
Carriers by number of plans
- Humana — 16 plans
- UnitedHealthcare — 13 plans
- BlueCross BlueShield of Tennessee — 8 plans
- HealthSpring — 7 plans
- Wellpoint — 6 plans
- Aetna Medicare — 4 plans
- BlueCare Plus Tennessee — 3 plans
- BlueRx (PDP) — 2 plans
Plans sorted by CMS star rating, then premium
| Plan | Carrier | Category | Plan type | Monthly premium | Drug deductible | Out-of-pocket maximum | Star rating |
|---|---|---|---|---|---|---|---|
| AARP Medicare Advantage from UHC TN-0002 (PPO) (H2001-094-0) | UnitedHealthcare | MA-PD | PPO | $0 | $685 | $6,700 | 4.5 |
| Humana Dual QMB Only (HMO D-SNP) (H4461-038-0) | Humana | SNP | HMO D-SNP | $0 | $50 | $9,850 | 4.5 |
| Humana Gold Plus - Diabetes and Heart (HMO C-SNP) (H4461-042-0) | Humana | SNP | HMO C-SNP | $0 | $250 | $9,800 | 4.5 |
| Humana Gold Plus H4461-025 (HMO) (H4461-025-0) | Humana | MA-PD | HMO | $0 | $395 | $7,150 | 4.5 |
| Humana Gold Plus SNP-DE H4461-022 (HMO D-SNP) (H4461-022-0) | Humana | SNP | HMO D-SNP | $0 | $200 | $9,850 | 4.5 |
| Humana Together in Health (PPO I-SNP) (H7617-117-0) | Humana | SNP | PPO I-SNP | $0 | $50 | $9,850 | 4.5 |
| Humana USAA Honor Giveback (HMO) (H4461-004-0) | Humana | MA | HMO | $0 | $3,750 | 4.5 | |
| Humana Basic Rx Plan (PDP) (S5884-106-0) | Humana | PDP | PDP | $6.30 | $700 | 4.5 | |
| Humana Value Plus H7617-088 (PPO) (H7617-088-0) | Humana | MA-PD | PPO | $13.70 | $700 | $5,400 | 4.5 |
| Humana Value Rx Plan (PDP) (S5884-191-0) | Humana | PDP | PDP | $60 | $687 | 4.5 |
Showing 10 of 62 plans.
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About this data
Source: CMS Medicare Advantage/Part D Landscape files, plan year 2027; population: U.S. Census Bureau ACS 5-year 2024; MA penetration: CMS October 2026.
This page summarizes publicly available CMS data. It is not a plan finder and does not recommend plans. To compare and enroll in plans, use Medicare.gov or talk to a licensed agent. Medicare.gov plan finder.