NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Washington State Department of Corrections-Washington State Penitentia

Prison Health Clinic/Center in Walla Walla, WA · enumerated 2011 · authorized official Maryann Curl, Chief Medical Officer.

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

National Provider Identifier

1164713558

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Washington State Department of Corrections-Washington State Penitentia
Parent organization Department of Corrections
Practice address 1313 North 13th Avenue, Walla Walla, WA, 99362
Fax (509) 526-6406
Enumeration date Apr 20, 2011
Last updated in NPPES Sep 23, 2024

Taxonomy & classification

261QP2400X Prison Health Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Maryann Curl
Title Chief Medical Officer

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Washington State Department of Corrections-Washington State Penitentia?
The NPI for Washington State Department of Corrections-Washington State Penitentia is 1164713558, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Washington State Department of Corrections-Washington State Penitentia?
NPPES lists Maryann Curl (Chief Medical Officer) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-23.