Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Grant County Center for Human Development

Addiction (Substance Use Disorder) Counselor in John Day, OR · enumerated 2006 · authorized official William Harrington, Director.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1144329863

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Registry record

Entity type Organization (Type 2)

Legal business name Grant County Center for Human Development

Practice address 528 East Main St, Suite W, John Day, OR, 97845

Phone (541) 575-1466

Fax (541) 575-1411

Enumeration date Sep 21, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & classification

261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities Secondary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Primary

Authorized official

Name William Harrington

Title Director

Phone (541) 575-1466

Other identifiers

Identifier	Type	State	Issuer
276357	Other	OR	MEDICAID CHEMICAL DEPENDE
276356	Medicaid	OR	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-09-11. Verify at npiregistry.cms.hhs.gov.

Where is Grant County Center for Human Development located?

The practice location on file with NPPES is in John Day, OR.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.