Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thomas Gilliam

Hearing Instrument Specialist in Silverdale, WA · enumerated 2011.

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

National Provider Identifier

1962782391

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Registry record

Entity type Individual (Type 1)

Name Thomas Gilliam

Sex Male

Practice address 10315 Silverdale Way, Silverdale, WA, 98383

Phone (360) 307-8570

Fax (360) 308-9789

Enumeration date Aug 17, 2011

Last updated in NPPES Aug 17, 2011

Taxonomy & licenses

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License 2493 (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 1962782391 active?

Yes, as of the latest NPPES snapshot, NPI 1962782391 is active (record last updated 2011-08-17).

How do I verify Thomas Gilliam's NPI record?

Cross-check NPI 1962782391 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 2011-08-17.