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Medigap in ZIP code 98584, Shelton area
98584 is in Mason County, where 15 insurers sell Medicare Supplement plans: 15 sell Plan G and 14 sell Plan N.
- County
- Mason
- Closest community
- Shelton
- Medicare clinicians in 98584
- 167
- Nearest hospital
- 0 mi
CMS lists 167 Medicare clinicians practicing at addresses in 98584; 14 may not always accept Medicare assignment. Practices here include Public Hospital District No 1 of Mason County, Mental Health Specialty Group Pa, South Sound Inpatient Physicians PLLC, Squaxin Island Tribe, Balance Psychiatric Mental Health and Wellness, and Skokomish Tribal Council. Counting everything within 8 miles of the ZIP's center: 167 clinicians, 8.4% sometimes declining assignment (statewide 4.5%). Nearest general hospital: Mason General Hospital & Family of Clinics in Shelton, under 1 mile. Nearest Medicare-certified nursing home: Shelton Health and Rehabilitation, about 2 miles (2 of 5 stars).
Medigap plans sold in 98584
| Plan | Insurers | Who |
|---|---|---|
| Plan G | 15 | Bankers Reserve Life, First Health Life & Health, GPM Health & Life, HumanaDental, Insurance Company of North America, Medco Containment Life and more |
| Plan N | 14 | Bankers Reserve Life, First Health Life & Health, GPM Health & Life, HumanaDental, Insurance Company of North America, Medco Containment Life and more |
| High-deductible Plan G | 6 | HumanaDental, Insurance Company of North America, Premera, United American, United World Life (Mutual of Omaha), Washington National |
| Plan A | 14 | Bankers Reserve Life, First Health Life & Health, GPM Health & Life, HumanaDental, Insurance Company of North America, Medco Containment Life and more |
| Plan K | 2 | Regence BlueShield, UnitedHealthcare (AARP) |
| Plan F | 13 | Bankers Reserve Life, First Health Life & Health, GPM Health & Life, HumanaDental, Insurance Company of North America, Medco Containment Life and more |
| Specialty in 98584 | Clinicians |
|---|---|
| Mental health | 53 |
| Orthopedics | 5 |
| Eye care | 4 |
| Chiropractic | 4 |
| Physical therapy | 4 |
| Foot care | 4 |
| Cardiology | 2 |
| General surgery | 2 |
| Neurology | 1 |
Hospitals near 98584
| Hospital | Distance | Type | CMS overall rating |
|---|---|---|---|
| Mason General Hospital & Family of Clinics Shelton | under 1 mi | Critical access | 2 of 5 stars |
| Capital Medical Center Olympia | 12 mi | Acute care | 3 of 5 stars |
| Providence St. Peter Hospital Olympia | 16 mi | Acute care | 3 of 5 stars |
Communities near 98584
Neighboring ZIP codes: 98592, 98502, 98546, 98560, 98505, 98557.
Common questions
Which insurers sell Medigap Plan G in 98584?
15 insurers sell Plan G to Mason County residents (OIC chart current as of October 8, 2026).
How many Medigap insurers sell in 98584?
15, the Mason County line-up.
Sources
- Washington OIC / SHIBA, 2026 Approved Medicare Supplement (Medigap) plans (rates current as of October 8, 2026)
- Washington OIC, Medigap (Medicare Supplement) plan coverage and costs
- CMS Doctors and Clinicians National Downloadable File (data.cms.gov dataset mj5m-pzi6), released Nov. 12, 2026
- CMS Hospital General Information (data.cms.gov dataset xubh-q36u)
- CMS Nursing Home Provider Information, October 2026 (data.cms.gov dataset 4pq5-n9py)
- U.S. Census Bureau 2024 Gazetteer files; 2024 population estimates (SUB-EST2024)
- U.S. Census Bureau 2024 ZCTA Gazetteer; 2020 ZCTA-to-county relationship file