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Peter Paul Lack

Addiction (Substance Use Disorder) Psychologist in Port Townsend, WA · enumerated 2014.

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

National Provider Identifier

1033529987

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Registry record

Entity type Individual (Type 1)
Name Peter Paul Lack
Sex Male
Practice address 3804 Hastings Ave W, Port Townsend, WA, 98368
Phone (360) 385-5505
Fax (360) 385-3605
Enumeration date Apr 30, 2014
Last updated in NPPES Apr 30, 2014

Taxonomy & licenses

103TA0400X Addiction (Substance Use Disorder) Psychologist Behavioral Health & Social Service Providers · License CP00006346 (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.

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Frequently asked questions

Where does Peter Lack practice?
The practice location on file with NPPES is in Port Townsend, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Peter Lack?
The National Provider Identifier (NPI) for Peter Lack is 1033529987, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-04-30.