Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Diana Gay Root, S.L.P.A.

Speech-Language Assistant in Eatonville, WA · enumerated 2013.

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

National Provider Identifier

1215375118

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Registry record

Entity type Individual (Type 1)

Name Mrs. Diana Gay Root

Credential S.L.P.A.

Sex Female

Practice address 211 Rainier Ave N., Eatonville, WA, 98328

Phone (360) 879-1800

Fax (360) 879-1812

Enumeration date Jun 13, 2013

Last updated in NPPES Jun 13, 2013

Taxonomy & licenses

2355S0801X Speech-Language Assistant Speech, Language and Hearing Service Providers · License SP 60223140 (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

How do I verify Diana Root's NPI record?

Cross-check NPI 1215375118 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1215375118 active?

Yes, as of the latest NPPES snapshot, NPI 1215375118 is active (record last updated 2013-06-13).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-06-13.