NPPES file of Aug 9, 2026

Tri State Memorial Hospital

Tri State Memorial Hospital holds 7 active organization NPIs in the federal registry, with practice locations in 2 cities in 2 states. Each location can bill under its own NPI.

CMS NPPES registry, file of Aug 9, 2026 · legal names grouped after punctuation and "LLC" are removed · method · Verify with CMS →

Which NPI is yours?

Search the organization with your city to find the NPI for the location you visit or bill.

Find a location's NPI

Clarkston, WA has the most NPIs, 6

  1. Clarkston, WA6
  2. Lewiston, ID1

Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.

Most NPIs were issued in 2005 and 2006

Tri State Memorial Hospital NPIs by year issued2005: 1, 2006: 4, 2007: 1, 2008: 0, 2009: 0, 2010: 0, 2011: 10123420052006200720082009201020111411
Tri State Memorial Hospital NPIs by year issued2005: 1, 2006: 4, 2007: 1, 2008: 0, 2009: 0, 2010: 0, 2011: 10123420052006200720082009201020111411
Tri State Memorial Hospital NPIs by year issued2005: 1, 2006: 4, 2007: 1, 2008: 0, 2009: 0, 2010: 0, 2011: 10123420052006200720082009201020111411

Source: CMS NPPES, enumeration dates.

4 NPIs were issued in 2006 alone, more than in any other year; none in 3 of the years between.

Clarkston, WA locations

The city with the most Tri State Memorial Hospital NPIs. The full list of all 7 follows.

NPILocationPrimary taxonomyIssued
17604852211221 HIGHLAND AVE, Clarkston, WACritical Access HospitalMay 27, 2005
18311002541100 HIGHLAND AVENUE, Clarkston, WACommunity Based Hospice Care AgencyAug 10, 2006
11241352151100 HIGHLAND AVENUE, Clarkston, WAHome Health AgencyAug 24, 2006
11746973531221 HIGHLAND AVENUE, Clarkston, WAMedicare Defined Swing Bed Hospital UnitNov 20, 2006
15988143521221 HIGHLAND AVE, Clarkston, WACritical Access HospitalJan 10, 2007
19324056931221 HIGHLAND AVE, Clarkston, WAFamily Medicine PhysicianJan 28, 2011
All 7 locations, by state and city
NPILocationPrimary taxonomyIssued
1386690907730 21ST ST, Lewiston, IDEnd-Stage Renal Disease (ESRD) Treatment Clinic/CenterMay 25, 2006
17604852211221 HIGHLAND AVE, Clarkston, WACritical Access HospitalMay 27, 2005
18311002541100 HIGHLAND AVENUE, Clarkston, WACommunity Based Hospice Care AgencyAug 10, 2006
11241352151100 HIGHLAND AVENUE, Clarkston, WAHome Health AgencyAug 24, 2006
11746973531221 HIGHLAND AVENUE, Clarkston, WAMedicare Defined Swing Bed Hospital UnitNov 20, 2006
15988143521221 HIGHLAND AVE, Clarkston, WACritical Access HospitalJan 10, 2007
19324056931221 HIGHLAND AVE, Clarkston, WAFamily Medicine PhysicianJan 28, 2011

Checking an organization

  1. Match the NPI to the exact location you will visit or bill; each location can have its own.
  2. Confirm the business entity with the secretary of state.
  3. Check the HHS-OIG exclusion list for the organization and its owners.
  4. Verify each clinician you will see on their own record and with the state license search.

Common questions

Why does Tri State Memorial Hospital have 7 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Tri State Memorial Hospital's NPIs list practice locations in 2 cities.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.