Pediatric TherapyFinder

Social Skills Laboratory, PLLC

Speech therapy practice in Bellevue, WA

NPI active

Call (425) 229-9036Send a messageMap ↗

Public-record details

Address
123 112th Ave Ne Apt 226, Bellevue, WA 98004
Phone
(425) 229-9036
Listed under
Speech therapy practices
NPI
1144966946
NPI status
Active in the NPPES registry
Provider type
Organization (practice, clinic or company)
Registered specialty (self-reported taxonomy)
Speech-Language Pathologist (235Z00000X)
Authorized official
John Williamson, MS, CCC-SLP, Owner
NPI first issued
May 5, 2022
NPI record last updated
May 5, 2022

NPI 1144966946 is active in the federal NPPES registry (CMS). Source: NPPES NPI Registry (CMS) (record). Data as of 2026-09-30.

What these registry facts mean

The NPI (National Provider Identifier) is the federal ID every HIPAA-covered provider uses to bill insurance. This NPI belongs to an organization, so it may cover several clinicians at this location. The specialty is the taxonomy the provider chose when registering; NPPES does not check it. A license number here is what the provider entered — confirm it with the state board before you rely on it. Speech-language pathologists (SLPs) evaluate and treat speech sounds, language, stuttering, voice, and feeding and swallowing. Ask whether the clinic treats children and which ages.

View NPI 1144966946 in the official registry ↗

Checking a license: the number above is what the provider entered in the NPI registry. Your state licensing board's lookup shows whether it is current. For individual therapists, ASHA (speech) and NBCOT (occupational therapy) let you verify national certification.

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