Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alan P Brown, AAC

Counselor in Port Townsend, WA · enumerated 2018.

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

National Provider Identifier

1255800595

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Registry record

Entity type Individual (Type 1)

Name Alan P Brown

Credential AAC

Sex Male

Practice address 821 Mcpherson St, Port Townsend, WA, 98368

Phone (360) 531-3043

Enumeration date Nov 15, 2018

Last updated in NPPES Aug 13, 2019

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License CG60457401 (WA) Primary

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

Is NPI 1255800595 active?

Yes, as of the latest NPPES snapshot, NPI 1255800595 is active (record last updated 2019-08-13).

How do I verify Alan Brown's NPI record?

Cross-check NPI 1255800595 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-08-13.