THREE RIVERS HOSPITAL
NPI 1578649794
General Acute Care Hospital - Critical Access in Brewster, WA
About Three Rivers Hospital NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THREE RIVERS HOSPITAL (NPI 1578649794) is a healthcare organization registered as a critical access in Brewster, Washington and active in the NPI registry since October 2006. The organization lists Jennifer Maye Munson, Chief Financial Officer, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 2
Group Practice 1
Accepted 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)
Three Rivers Hospital is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
238Medicare enrollment records show 238 clinicians reassign Medicare billing to Three Rivers Hospital, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 5 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 9
Nearest to this location (20)
See all 238Wenatchee, WA 98801
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 Okanogan Douglas County Hospital Dist1's NPI number?
The NPI number for Okanogan Douglas County Hospital Dist1 is 1578649794. It was assigned to this organization in the NPPES registry on October 31, 2006. The provider is doing business as Three Rivers Hospital.
Where is Okanogan Douglas County Hospital Dist1 located?
Okanogan Douglas County Hospital Dist1 is located at 507 Hospital Way, Brewster, WA 98812. The listed phone number is (509) 689-2517.
What is Okanogan Douglas County Hospital Dist1's specialty?
The primary specialty registered for this NPI is General Acute Care Hospital, specializing in Critical Access, with taxonomy code 282NC0060X.
Is Okanogan Douglas County Hospital Dist1 enrolled in Medicare?
Yes. Okanogan Douglas County Hospital Dist1 is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Okanogan Douglas County Hospital Dist1?
According to the CMS Revalidation Reassignment List (October 2026 release), 238 clinicians in 9 Medicare specialties reassign their Medicare billing to Okanogan Douglas County Hospital Dist1. 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 (174), Emergency Medicine (27) and Certified Registered Nurse Anesthetist (CRNA) (12). Of these, 2 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Okanogan Douglas County Hospital Dist1 accept?
Health plans from Ambetter Health list Okanogan Douglas County Hospital Dist1 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 Okanogan Douglas County Hospital Dist1 was last updated on May 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Three Rivers Hospital · NPI 1578649794
Critical Access organization in Brewster, Washington. Organization record, active in the CMS NPPES registry since October 31, 2006.
## Identity
- **NPI:** 1578649794 (Entity type: Organization)
- **Enumerated:** October 31, 2006
- **Primary specialty:** General Acute Care Hospital - Critical Access · taxonomy 282NC0060X
- **Legal business name:** Okanogan Douglas County Hospital Dist1
- **Organization subpart:** Yes (part of Okanogan Douglas County Hospital Dist1)
- **Authorized official:** Jennifer Munson, CHIEF FINANCIAL OFFICER
## Practice location
- **Address:** 507 HOSPITAL WAY, Brewster, WA 98812-0507
- **Phone:** (509) 689-2517 · **Fax:** (509) 689-2086
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 238 clinicians in 9 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Diagnostic Radiology (174), Emergency Medicine (27), Certified Registered Nurse Anesthetist (CRNA) (12); 2 practice at this address and 5 within 10 miles; [full list](https://npiprofile.com/npi/1578649794/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 21, 2024
- **Other identifiers:** Medicaid 7301450 (WA); Medicaid 3301207 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1578649794) · Data from the CMS NPPES public registry.