Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Philip Lewis Griffin, LMHC

Mental Health Counselor in Maple Valley, WA · enumerated 2014.

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

National Provider Identifier

1518386838

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Registry record

Entity type Individual (Type 1)

Name Philip Lewis Griffin

Credential LMHC

Sex Male

Practice address 2406 222nd Pl Se, Maple Valley, WA, 98038

Phone (425) 502-0550

Enumeration date Apr 15, 2014

Last updated in NPPES Sep 23, 2022

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License LH00005655 (WA) Primary

Other identifiers

Identifier	Type	State	Issuer
LH00005655	Other	WA	WA DEPARTMENT OF LICENSING
LH00005655	Other	WA	DEPARTMENT OF LICENSING

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

How do I verify Philip Griffin's NPI record?

Cross-check NPI 1518386838 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1518386838 active?

Yes, as of the latest NPPES snapshot, NPI 1518386838 is active (record last updated 2022-09-23).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-23.