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GRAYS HARBOR HOUSE HOSPITALIST
NPI 1659411486
General Acute Care Hospital in Aberdeen, WA

Active since February 08, 2007
915 ANDERSON DR, ABERDEEN, WA 98520(360) 537-6113 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Grays Harbor House Hospitalist NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GRAYS HARBOR HOUSE HOSPITALIST (NPI 1659411486) is a healthcare organization registered as a general acute care hospital in Aberdeen, Washington and active in the NPI registry since February 2007. The organization lists Art Tanner, Cfo, as its authorized official.

NPPES Registry Identity

NPI1659411486
Entity TypeOrganization
Primary Taxonomy282N00000X
Legal Business NameGRAYS HARBOR HOUSE HOSPITALIST
Location Address915 ANDERSON DRAberdeen, WA 98520-1006
Mailing AddressPo Box 1558Aberdeen, WA 98520-0269 · (360) 537-6113 · Fax (360) 537-6146
Phone(360) 537-6113
Organization SubpartNo
Authorized OfficialArt TannerCfo · (360) 537-6113
Enumeration DateFebruary 8, 2007
Last NPPES UpdateAugust 22, 2020
✔ NPI 1659411486 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral Acute Care HospitalHospitals
Taxonomy Code282N00000X
License✔ Licensed in WA · 282N00000X
Definition
An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.
915 ANDERSON DR, Aberdeen, WA 98520
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Other Identifiers 1

Medicaid7134604WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Grays Harbor House Hospitalist is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

189

Medicare enrollment records show 189 clinicians reassign Medicare billing to Grays Harbor House Hospitalist, which bills Medicare for the services they deliver. Of these, 6 practice at this address and 19 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 19

Diagnostic Radiology43
Nurse Practitioner25
Anesthesiology23
Physical Therapist in Private Practice22
Family Practice13
Emergency Medicine11
Internal Medicine11
Interventional Cardiology7
11 other specialties34

Nearest to this location (20)

See all 189
Erin Hashiro, DPT
Physical Therapist in Private Practice
NPI 1366739427
915 ANDERSON DR
Aberdeen, WA 98520
(360) 537-6032
Same address
David Mareth, MD
Anesthesiology
NPI 1336343904
915 ANDERSON DR
Aberdeen, WA 98520
(360) 532-8330
✔ PECOS✔ Accepts MedicareSame address
Brian Gutshall, DO
Internal Medicine
NPI 1972942456
915 ANDERSON DR
Aberdeen, WA 98520
(360) 532-8330
✔ PECOS✔ Accepts MedicareSame address
Dennis Kirby, MD
Anesthesiology
NPI 1245522598
915 ANDERSON DR
Aberdeen, WA 98520
(360) 532-8330
✔ PECOS✔ Accepts MedicareSame address
Robert Mccauley, MD
Emergency Medicine
NPI 1811937444
915 ANDERSON DR
Aberdeen, WA 98520
(360) 537-6113
✔ PECOS✔ Accepts MedicareSame address
Tanja Todd, MD
Obstetrics/Gynecology
NPI 1295814861
915 ANDERSON DR
Aberdeen, WA 98520
(360) 537-8330
✔ PECOSSame address
Ann Heikel, OTR
Occupational Therapist in Private Practice
NPI 1386763423
954 ANDERSON DR
Aberdeen, WA 98520
(360) 537-6032
0.1 mi
Brent Rowe, MD
General Surgery
NPI 1467449967
954 ANDERSON DR
Aberdeen, WA 98520
(360) 532-1360
✔ PECOS✔ Accepts Medicare0.1 mi
Robert Worth, MD
Family Practice
NPI 1861580573
1020 ANDERSON DR SUITE 203
Aberdeen, WA 98520
(360) 533-6063
✔ PECOS0.2 mi
Joseph Stengel, DO
Diagnostic Radiology
NPI 1104045889
1108 BASICH BLVD
Aberdeen, WA 98520
(360) 533-0400
✔ PECOS✔ Accepts Medicare0.2 mi
Ryan Farrer, DO
Diagnostic Radiology
NPI 1861429953
1108 BASICH BLVD ABERDEEN
Aberdeen, WA 98520
(360) 533-0400
✔ PECOS✔ Accepts Medicare0.2 mi
Laura Hallak, MD
Family Practice
NPI 1861609778
1921 SUMNER AVE
Aberdeen, WA 98520
(360) 538-0135
✔ PECOS✔ Accepts Medicare0.4 mi
Timothy Troeh, M.D.
Internal Medicine
NPI 1326046400
1921 SUMNER AVENUE
Aberdeen, WA 98520
(360) 538-0135
✔ PECOS✔ Accepts Medicare0.4 mi
Trinity Parris, PT
Physical Therapist in Private Practice
NPI 1104835560
220 W 1ST ST
Aberdeen, WA 98520
(360) 533-3853
1.2 mi
Katha Gazda, FNP-C
Nurse Practitioner
NPI 1144716341
1006 N H ST
Aberdeen, WA 98520
(360) 537-6496
✔ PECOS1.3 mi
Colette Kato, DO
Family Practice
NPI 1598834798
511 W HERON ST
Aberdeen, WA 98520
(564) 544-1950
✔ PECOS✔ Accepts Medicare1.3 mi
Cora Estock
Qualified Speech Language Pathologist
NPI 1427840628
1006 N H ST
Aberdeen, WA 98520
(360) 537-6032
1.5 mi
Randall Howerton, MD
Obstetrics/Gynecology
NPI 1891787933
1006 N H ST
Aberdeen, WA 98520
(360) 537-6200
✔ PECOS✔ Accepts Medicare1.5 mi
Ronald Oman, ARNP
Nurse Practitioner
NPI 1174863690
1006 N H ST
Aberdeen, WA 98520
(360) 537-6332
✔ PECOS✔ Accepts Medicare1.5 mi
Jacqueline Flowers, DNP, ARNP, FNP-C
Nurse Practitioner
NPI 1891312526
319 E PIONEER AVE
Montesano, WA 98563
(360) 249-3300
✔ PECOS✔ Accepts Medicare12 mi
See all 189 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Grays Harbor House Hospitalist's NPI number?

The NPI number for Grays Harbor House Hospitalist is 1659411486. It was assigned to this organization in the NPPES registry on February 8, 2007.

Where is Grays Harbor House Hospitalist located?

Grays Harbor House Hospitalist is located at 915 Anderson Dr, Aberdeen, WA 98520. The listed phone number is (360) 537-6113.

What is Grays Harbor House Hospitalist's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

Is Grays Harbor House Hospitalist enrolled in Medicare?

Yes. Grays Harbor House Hospitalist is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Grays Harbor House Hospitalist?

According to the CMS Revalidation Reassignment List (October 2026 release), 189 clinicians in 19 Medicare specialties reassign their Medicare billing to Grays Harbor House Hospitalist. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Diagnostic Radiology (43), Nurse Practitioner (25) and Anesthesiology (23). Of these, 6 practice at this address and 19 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Grays Harbor House Hospitalist accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Grays Harbor House Hospitalist as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Grays Harbor House Hospitalist was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.