TRI-STATE MEMORIAL HOSPITAL
NPI 1598814352
General Acute Care Hospital - Critical Access in Clarkston, WA
About Tri-state Memorial Hospital NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TRI-STATE MEMORIAL HOSPITAL (NPI 1598814352) is a healthcare organization registered as a critical access in Clarkston, Washington and active in the NPI registry since January 2007. The organization lists Alex C Town, Cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 6
Other Identifiers 8
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)
Tri-state Memorial Hospital is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
146Medicare enrollment records show 146 clinicians reassign Medicare billing to Tri-State Memorial Hospital, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 49 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 25
Nearest to this location (20)
See all 146Source: 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 Tri-State Memorial Hospital's NPI number?
The NPI number for Tri-State Memorial Hospital is 1598814352. It was assigned to this organization in the NPPES registry on January 10, 2007.
Where is Tri-State Memorial Hospital located?
Tri-State Memorial Hospital is located at 1221 Highland Ave, Clarkston, WA 99403. The listed phone number is (509) 758-5511.
What is Tri-State Memorial Hospital's specialty?
The primary specialty registered for this NPI is General Acute Care Hospital, specializing in Critical Access, with taxonomy code 282NC0060X.
Is Tri-State Memorial Hospital enrolled in Medicare?
Yes. Tri-State Memorial Hospital is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Tri-State Memorial Hospital?
According to the CMS Revalidation Reassignment List (October 2026 release), 146 clinicians in 25 Medicare specialties reassign their Medicare billing to Tri-State Memorial Hospital. 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 Nurse Practitioner (22), Certified Registered Nurse Anesthetist (CRNA) (20) and Psychiatry (16). Of these, 3 practice at this address and 49 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Tri-State Memorial Hospital accept?
Health plans from Ambetter Health, Molina Healthcare and Premera Blue Cross Blue Shield of Alaska list Tri-State Memorial Hospital 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 Tri-State Memorial Hospital was last updated on July 5, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Tri-State Memorial Hospital · NPI 1598814352
Critical Access organization in Clarkston, Washington. Organization record, active in the CMS NPPES registry since January 10, 2007.
## Identity
- **NPI:** 1598814352 (Entity type: Organization)
- **Enumerated:** January 10, 2007
- **Primary specialty:** General Acute Care Hospital - Critical Access · taxonomy 282NC0060X
- **Organization subpart:** Yes (part of Tri-State Memorial Hospital)
- **Authorized official:** Alex Town, CFO
## Practice location
- **Address:** 1221 HIGHLAND AVE, Clarkston, WA 99403-2829
- **Phone:** (509) 758-5511 · **Fax:** (509) 751-9406
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 146 clinicians in 25 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (22), Certified Registered Nurse Anesthetist (CRNA) (20), Psychiatry (16); 3 practice at this address and 49 within 10 miles; [full list](https://npiprofile.com/npi/1598814352/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 5, 2013
- **Other identifiers:** Other 000010142729 (ID); Other 0082114 (WA); Medicare ID-Type Unspecified 000301649 (WA); and 5 more
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Source: [NPI Profile](https://npiprofile.com/npi/1598814352) · Data from the CMS NPPES public registry.