Social Skills Laboratory, PLLC
NPI 1144966946 · Speech-Language Pathologist · Bellevue, WA
Social Skills Laboratory, PLLC is a Speech-Language Pathologist organization in Bellevue, WA (NPI 1144966946).
Provider details
- NPI number
- 1144966946
- Entity type
- Organization
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Organization subpart
- No
- Authorized official
- John Williamson, Owner(425) 229-9036
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-05-05
- Last updated
- 2022-05-05
- Certified
- 2022-05-05
Frequently asked questions
- What is Social Skills Laboratory, PLLC's NPI number?
- Social Skills Laboratory, PLLC's National Provider Identifier (NPI) is 1144966946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Social Skills Laboratory, PLLC?
- Social Skills Laboratory, PLLC is classified in the NPPES registry as Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Social Skills Laboratory, PLLC located?
- Social Skills Laboratory, PLLC's practice location on file with NPPES is 123 112th Ave Ne Apt 226, Bellevue, WA 98004-6489.
- What is Social Skills Laboratory, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Social Skills Laboratory, PLLC is (425) 229-9036.
- Who is the authorized official for Social Skills Laboratory, PLLC?
- The authorized official listed on Social Skills Laboratory, PLLC's NPPES record is John Williamson, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Social Skills Laboratory, PLLC's NPI active?
- Yes — Social Skills Laboratory, PLLC's NPI (1144966946) is active in the NPPES registry as of the last update on 2022-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.