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Medigap in Cosmopolis, WA: Medicare Supplement plans and insurers

Cosmopolis is in Grays Harbor County. 15 of the insurers we track sell Medicare Supplement policies to its residents: 15 sell Plan G and 14 sell Plan N. Below: who they are, plus the doctors, hospitals and skilled nursing facilities near Cosmopolis.

County
Grays Harbor County
Population (2024 estimate)
1,663
Insurers selling here
15
Sell Plan G
15
Sell Plan N
14
Nearest hospital
4 miles

Who sells Plan G and Plan N in Cosmopolis

InsurerPlan GPlan NHD Plan G
Bankers Reserve Life✓✓–
First Health Life & Health✓✓–
GPM Health & Life✓✓–
HumanaDental✓✓✓
Insurance Company of North America✓✓✓
Medco Containment Life✓✓–
Premera✓✓✓
Regence BlueShield✓✓–
State Farm
sold through State Farm agents
✓✓–
USAA
USAA eligibility required
✓✓–
United American✓✓✓
United World Life (Mutual of Omaha)✓✓✓
UnitedHealthcare (AARP)
AARP membership required
✓✓–
WA Health Care Authority Premera Plan G
state-sponsored group plan
✓––
Washington National✓✓✓
✓ = sells that plan to Grays Harbor County residents. All plans and insurers in Grays Harbor County. OIC chart, October 8, 2026. Ask a licensed agent for current premiums.

Doctors around Cosmopolis

CMS lists 190 clinicians with practice locations within 8 miles of Cosmopolis, including 51 in primary care (family and internal medicine, nurse practitioners and physician assistants). 10 of them (5.3%) are listed as sometimes declining assignment, close to the 4.5% statewide figure. Ask each provider whether they accept assignment; if they all do, Plan N's excess-charge gap won't affect you. Within 25 miles, CMS lists clinicians in mental health, physical therapy, chiropractic, cardiology, eye care, cancer care, and orthopedics. Few or none practice kidney care and neurology within 25 miles. Practices with Medicare clinicians near Cosmopolis include Grays Harbor Community Hospital and Northwest Emergency Physicians LLC.

How far to each kind of specialist

SpecialtyClinicians within 25 miNearest
Cardiology114 mi, Aberdeen
Cancer care64 mi, Aberdeen
Orthopedics54 mi, Aberdeen
Eye care114 mi, Aberdeen
Kidney care028 mi, Bay Center
Neurology14 mi, Aberdeen
Lung care036 mi, Olympia
Digestive care319 mi, Elma
Urology14 mi, Aberdeen
Dermatology036 mi, Olympia
Diabetes and hormone care044 mi, Olympia
Ear, nose and throat036 mi, Olympia
Physical therapy164 mi, Aberdeen
Mental health244 mi, Aberdeen
Clinicians enrolled in Medicare, counted once per ZIP area where they practice. Distances are to the center of the nearest ZIP area with that specialty. Source: CMS Doctors and Clinicians file.

Hospitals near Cosmopolis

HospitalDistanceTypeCMS overall rating
Grays Harbor Community Hospital
Aberdeen
4 miAcute care3 of 5 stars
Summit Pacific Medical Center
Elma
19 miCritical access2 of 5 stars
Willapa Harbor Hospital
South Bend
28 miCritical accessnot rated
Mason General Hospital & Family of Clinics
Shelton
35 miCritical access2 of 5 stars
Straight-line distance from the town center. Source: CMS Hospital General Information.

The closest hospital to Cosmopolis is Grays Harbor Community Hospital in Aberdeen, about 4 miles away. Medigap has no hospital network: the Part A deductible ($1,736 in 2026) is covered the same here as anywhere.

Skilled nursing near Cosmopolis

Skilled nursing facilityDistanceBedsCMS overall rating
Grays Harbor Health & Rehabilitation Center
Aberdeen
4 mi1054 of 5 stars
Pacific Care and Rehabilitation
Hoquiam
4 mi725 of 5 stars
Montesano Health-rehab Center
Montesano
9 mi944 of 5 stars
Willapa Harbor Care
Raymond
19 mi604 of 5 stars
Medicare-certified nursing homes. Source: CMS Nursing Home Provider Information, October 2026.

4 Medicare-certified nursing homes are within 35 miles of Cosmopolis. The highest-rated is Pacific Care and Rehabilitation in Hoquiam (5 of 5 stars). Plans G and N pay the $217-a-day coinsurance for days 21 to 100 (2026).

Grays Harbor County notes

Of the regional Blue plans, Regence BlueShield sells in Grays Harbor County. WSHIP status: not a reasonable-choice county (what that means). See the Grays Harbor County page for the county-wide view.

Nearby

ZIP codes around Cosmopolis: 98520.

Common questions

Which insurers sell Medigap Plan G in Cosmopolis, WA?

15: Bankers Reserve Life, First Health Life & Health, GPM Health & Life, HumanaDental, Insurance Company of North America, Medco Containment Life, Premera, Regence BlueShield, State Farm, USAA, United American, United World Life (Mutual of Omaha), UnitedHealthcare (AARP), WA Health Care Authority Premera Plan G, Washington National, on the OIC chart current as of October 8, 2026.

Which Medigap insurers sell in Cosmopolis?

15: Bankers Reserve Life, First Health Life & Health, GPM Health & Life, HumanaDental, Insurance Company of North America, Medco Containment Life, Premera, Regence BlueShield, State Farm, USAA, United American, United World Life (Mutual of Omaha), UnitedHealthcare (AARP), WA Health Care Authority Premera Plan G, Washington National. They sell throughout Grays Harbor County.

Do doctors near Cosmopolis accept Medicare assignment?

Of 190 clinicians CMS lists within 8 miles, 180 (94.7%) always accept assignment and 10 may not.

Can I use Medigap at Grays Harbor Community Hospital?

Yes, if it accepts Medicare, which every hospital in this list does. Medigap has no network, except Medicare SELECT policies.

Is Medigap more expensive in Cosmopolis than in Seattle?

No. Each insurer charges the same premium for a plan everywhere it sells in Washington. What differs is which insurers sell in your county.

Sources

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