Medicare plans in Lewis and Clark County, MT
16 plans are approved for Lewis and Clark County, and 7 of them have no monthly premium. 16 carry a CMS star rating.
29.5% of the 18,687 people eligible for Medicare in Lewis and Clark County are already in a Medicare Advantage plan (September 2026).
All plans · Medicare Advantage · Special Needs Plans · Part D drug plans
| Plan | Premium a month | Most you can pay a year | Drug deductible | Stars | Enrolled here |
|---|---|---|---|---|---|
| Humana Essentials Plus Giveback H7617-024 (PPO) Humana · PPO |
$0 | $7,900 | $615 | 4.5/5 | 199 |
| Humana Value Choice H7617-030 (PPO) Humana · PPO |
$0 | $6,050 | $400 | 4.5/5 | 826 |
| Humana USAA Honor Giveback (PPO) Humana · PPO |
$0 | $6,750 | Not published | 3.5/5 | 84 |
| Humana USAA Honor Giveback (PPO) Humana · PPO |
$0 | $9,150 | Not published | 3.5/5 | 185 |
| HumanaChoice H5216-457 (PPO) Humana · PPO |
$0 | $6,050 | $400 | 3.5/5 | 2,097 |
| Humana USAA Honor Giveback (PPO) Humana · PPO |
$0 | $6,750 | Not published | 3.5/5 | 121 |
| Humana Total Complete H6622-097 (HMO) Humana · HMO |
$0 | $6,200 | $615 | 3.5/5 | 86 |
| Humana Gold Plus H6622-007 (HMO) Humana · HMO |
$18.00 | $5,700 | $615 | 3.5/5 | 327 |
| Humana Full Access H7617-026 (PPO) Humana · PPO |
$29.00 | $5,500 | $615 | 4.5/5 | 52 |
| Humana Gold Plus SNP-DE H6622-008 (HMO D-SNP) Humana · HMO D-SNP |
$30.00 | $9,250 | $615 | 3.5/5 | 210 |
| HumanaChoice SNP-DE H7617-036 (PPO D-SNP) Humana · PPO D-SNP |
$41.50 | $9,250 | $615 | 4.5/5 | 126 |
| HumanaChoice SNP-DE H7617-037 (PPO D-SNP) Humana · PPO D-SNP |
$41.50 | $9,250 | $615 | 4.5/5 | Fewer than 11 |
| HumanaChoice H5525-054 (PPO) Humana · PPO |
$64.00 | $7,000 | $615 | 3.5/5 | 82 |
| Blue Cross Medicare Advantage Classic (PPO) Blue Cross and Blue Shield of Montana · PPO |
$74.00 | $6,500 | $450 | 3.5/5 | 488 |
| HumanaChoice H5216-048 (PPO) Humana · PPO |
$87.00 | $6,750 | $615 | 3.5/5 | Fewer than 11 |
| Blue Cross Medicare Advantage Optimum (PPO) Blue Cross and Blue Shield of Montana · PPO |
$128.00 | $4,700 | $300 | 3.5/5 | 177 |
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Plans arriving in or leaving Lewis and Clark County, and premiums moving, when CMS republishes.
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Nearby and related
All Montana counties · What changed recently
Premiums, deductibles, maximum out-of-pocket amounts, star ratings and sanctions are reproduced from the Centers for Medicare & Medicaid Services landscape file as published in the September 2026 release. Enrolment counts are from the CMS monthly enrolment file; CMS suppresses any count of ten or fewer, which is why many plans show “fewer than 11” rather than a number. Nothing on this page is calculated by us. This is not a complete list of your options and it is not advice: see Medicare.gov or call 1-800-MEDICARE.