Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Shelby Lynn Holst, AU.D

Audiologist in Burien, WA · enumerated 2022 · practices at Proliance Surgeons, Inc., P.S..

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

National Provider Identifier

1225766298

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Registry record

Entity type Individual (Type 1)

Name Shelby Lynn Holst

Credential AU.D

Sex Female

Practice address 16259 Sylvester Rd Sw Ste 504, Burien, WA, 98166

Phone (206) 242-3696

Fax (206) 246-1078

Enumeration date Aug 9, 2022

Last updated in NPPES Oct 9, 2025

Taxonomy & licenses

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License LD61344865 (WA) Secondary

231HA2400X Assistive Technology Practitioner Audiologist Speech, Language and Hearing Service Providers · License LD61344865 (WA) Secondary

237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License LD61344865 (WA) Secondary

231H00000X Audiologist Speech, Language and Hearing Service Providers · License AUD.LD.61344865 (WA) Primary

AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders. About the AUD credential

Other identifiers

Identifier	Type	State	Issuer
2215752	Medicaid	WA	-

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 Shelby Holst's NPI record?

Cross-check NPI 1225766298 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1225766298 active?

Yes, as of the latest NPPES snapshot, NPI 1225766298 is active (record last updated 2025-10-09).

Other providers at this practice address

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David Santos Otolaryngology Physician · Burien, WA NPI 1386674802 Peter Maurice Otolaryngology Physician · Burien, WA NPI 1518974781 David Green Otolaryngology Physician · Burien, WA NPI 1356351886 Proliance Surgeons, Inc., P.S. Otolaryngology Physician · Burien, WA NPI 1114108784 Chad Ruffin Otolaryngology Physician · Burien, WA NPI 1861629636

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-09.