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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Courtney Elizabeth Oliver, CDP LMHC

Addiction (Substance Use Disorder) Counselor in Kingston, WA · enumerated 2008.

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

National Provider Identifier

1992973754

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Registry record

Entity type Individual (Type 1)
Name Ms. Courtney Elizabeth Oliver
Credential CDP LMHC
Sex Female
Practice address 31912 Little Boston Rd Ne, Port Gamble Sklallam Tribe, Kingston, WA, 98346
Phone (360) 297-6329
Fax (360) 297-9678
Enumeration date Feb 14, 2008
Last updated in NPPES Aug 19, 2014

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License LH60317284 (WA) Secondary
101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License CP60131559 (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

How do I verify Courtney Oliver's NPI record?
Cross-check NPI 1992973754 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1992973754 active?
Yes, as of the latest NPPES snapshot, NPI 1992973754 is active (record last updated 2014-08-19).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-08-19.