Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gary Whittaker, MS, LMFT

Marriage & Family Therapist in Silverdale, WA · enumerated 2020.

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

National Provider Identifier

1003442310

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Registry record

Entity type Individual (Type 1)

Name Gary Whittaker

Credential MS, LMFT

Sex Male

Practice address 1099 Tautog Circle, Silverdale, WA, 98315

Phone (360) 315-3072

Fax (360) 315-3058

Enumeration date Mar 18, 2020

Last updated in NPPES Mar 18, 2020

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License LF1082 (WA) Primary

LMFT · Licensed Marriage and Family Therapist: A licensed therapist specializing in relational and family psychotherapy. About the LMFT credential

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 Gary Whittaker's NPI record?

Cross-check NPI 1003442310 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1003442310 active?

Yes, as of the latest NPPES snapshot, NPI 1003442310 is active (record last updated 2020-03-18).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-18.