NPPES file of Aug 9, 2026

Grays Harbor County Treasurer

Grays Harbor County Treasurer holds 7 active organization NPIs in the federal registry, with practice locations in 1 Washington city. All list public health or welfare agency as their primary taxonomy; 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

Aberdeen has the most NPIs, 7

  1. Aberdeen7

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

Most NPIs were issued in 2007 and 2009

Grays Harbor County Treasurer NPIs by year issued2006: 1, 2007: 3, 2008: 0, 2009: 301232006200720082009331
Grays Harbor County Treasurer NPIs by year issued2006: 1, 2007: 3, 2008: 0, 2009: 301232006200720082009331
Grays Harbor County Treasurer NPIs by year issued2006: 1, 2007: 3, 2008: 0, 2009: 301232006200720082009331

Source: CMS NPPES, enumeration dates.

3 NPIs were issued in 2007 alone, more than in any other year; none in 1 of the years between.

Aberdeen locations

The city with the most Grays Harbor County Treasurer NPIs. The full list of all 7 follows.

NPILocationPrimary taxonomyIssued
12553888722109 SUMNER AVE, AberdeenPublic Health or Welfare AgencyMay 28, 2006
11847747962109 SUMNER AVE, AberdeenPublic Health or Welfare AgencyJan 12, 2007
19928555062109 SUMNER AVE, AberdeenPublic Health or Welfare AgencyJan 12, 2007
14474426942109 SUMNER AVE, AberdeenPublic Health or Welfare AgencyAug 13, 2007
18717259942109 SUMNER AVE, AberdeenPublic Health or Welfare AgencyAug 24, 2009
13464734772109 SUMNER AVE, AberdeenPublic Health or Welfare AgencyAug 24, 2009
11646552962109 SUMNER AVE, AberdeenPublic Health or Welfare AgencyAug 24, 2009
All 7 locations, by city
NPILocationPrimary taxonomyIssued
12553888722109 SUMNER AVE, AberdeenPublic Health or Welfare AgencyMay 28, 2006
11847747962109 SUMNER AVE, AberdeenPublic Health or Welfare AgencyJan 12, 2007
19928555062109 SUMNER AVE, AberdeenPublic Health or Welfare AgencyJan 12, 2007
14474426942109 SUMNER AVE, AberdeenPublic Health or Welfare AgencyAug 13, 2007
18717259942109 SUMNER AVE, AberdeenPublic Health or Welfare AgencyAug 24, 2009
13464734772109 SUMNER AVE, AberdeenPublic Health or Welfare AgencyAug 24, 2009
11646552962109 SUMNER AVE, AberdeenPublic Health or Welfare AgencyAug 24, 2009

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 Grays Harbor County Treasurer 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. Grays Harbor County Treasurer's NPIs list practice locations in 1 city.

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.