Medicare Advantage plans in Grays Harbor, WA, 2027
Grays Harbor, Washington has 4 Medicare Advantage plans open to everyone for 2027 (7 in 2026) and 9 special needs plans, according to the CMS landscape files; 0 of the open plans have a $0 premium. 7 plans that served the county in 2026 end or leave it, with 2,425 members living here in September 2026.
What changes in Grays Harbor for 2027?
| In the county | 2026 | 2027 | Change |
|---|---|---|---|
| Plans open to everyone | 7 | 4 | ▼down 3 |
| Special needs plans | 11 | 9 | ▼down 2 |
| Plans with a $0 premium | 3 | 0 | ▼down 3 |
| Plans that lower the Part B premium | 2 | 0 | ▼down 2 |
| Median out-of-pocket limit | $5,700 | $4,075 | ▼down $1,625 |
Source: CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision); CMS plan benefit package files, 2027 and 2026.
Which plans can anyone in Grays Harbor join?
| Plan | Premium | Out-of-pocket limit | Part B reduction | 2026 stars |
|---|---|---|---|---|
| Kaiser Permanente Medicare Advantage Vital SoundH5050-032 · HMO | $55 | $6,500 | none | 4 of 5 |
| Kaiser Permanente Medicare Advantage BasicH5050-001 · HMO | $106 | $4,200 | none | 4 of 5 |
| Kaiser Permanente Medicare Advantage EssentialH5050-009 · HMO | $119 | $3,950 | none | 4 of 5 |
| Kaiser Permanente Medicare Advantage OptimalH5050-004 · HMO | $373 | $3,150 | none | 4 of 5 |
Source: CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision); CMS plan benefit package files, 2027 and 2026. Stars are the contract's 2026 rating. confirm on Medicare Plan Finder.
Which plans leave Grays Harbor in 2027?
Members of these plans here choose a 2027 plan during open enrollment, October 15 to December 7, 2026; choosing by December 31 means no gap; because their plan is leaving the county, they can still join until the end of February 2027, with coverage from the first of the next month. Each plan's page says what happens to its members.
| 2026 plan | Members here, Sept. 2026 | For 2027 |
|---|---|---|
| Wellcare SimpleH0029-011 | 1,776 | Not offered |
| Wellcare GivebackH0029-009 | 498 | Not offered |
| Wellcare Dual ReserveH0029-010 | 57 | Not offered |
| Molina Medicare Complete Care SelectH5823-010 | 47 | Not offered |
| Wellcare Patriot Giveback OpenH5965-003 | 47 | Not offered |
| Wellcare Dual Liberty Sync OpenH5965-004 | fewer than 11 | Not offered |
| Wellcare Dual Access OpenH5965-006 | fewer than 11 | Not offered |
Source: CMS plan crosswalk from 2026 to 2027 (Oct. 1, 2026); CMS monthly enrollment by plan and by county, September 2026 (CMS hides counts under 11); CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision).
Which special needs plans are sold here?
Open only to people with Medicaid as well as Medicare, with certain chronic conditions, or living in an institution.
| Plan | Who can join | Premium |
|---|---|---|
| Wellcare Coordinated Care Dual Liberty SyncH0029-007 | Dual-Eligible | $0 |
| Wellcare Coordinated Care Dual AccessH0029-008 | Dual-Eligible | $0 |
| Molina Medicare Complete CareH5823-013 | Dual-Eligible | $6.30 |
| Community Health Plan of WA Dual CompleteH5826-014 | Dual-Eligible | $6.30 |
| Community Health Plan of WA Dual SelectH5826-017 | Dual-Eligible | $6.30 |
| Wellpoint Full Dual AdvantageH8849-015 | Dual-Eligible | $6.30 |
| Wellpoint Dual AdvantageH8849-016 | Dual-Eligible | $6.30 |
| Wellpoint Dual Advantage PlusH8849-017 | Dual-Eligible | $6.30 |
| Molina Medicare ElectH5823-015 | Dual-Eligible | $8.10 |
Source: CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision).
How many people in Grays Harbor use Medicare Advantage?
5,342 of the county's 22,580 people with Medicare were in a Medicare Advantage plan in September 2026, 23.7%; in Washington as a whole the share is 49.7%.
Source: CMS Medicare Advantage state and county penetration, September 2026.
What else should you check?
- Medicare Advantage in WashingtonEvery county of the state
- 8 stand-alone drug plans in WashingtonIf you keep Original Medicare
- Is your plan ending?Every plan not offered in 2027