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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JUSTINE RENEE LASHLEY M.S., CCC-SLP
NPI 1477069649
Speech-Language Pathologist in Tukwila, WA

Active since December 23, 2017
4640 S 144TH ST, TUKWILA, WA 98168(206) 901-8000 Get Directions Write a Review

NPPES record last updated: June 26, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 31, 2017, Dec 23, 2017 (2 updates tracked since 2017).

About Justine Renee Lashley M.s., Ccc-slp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JUSTINE RENEE LASHLEY M.S., CCC-SLP (NPI 1477069649) is an individual speech-language pathologist provider in Tukwila, Washington and active in the NPI registry since December 2017.

NPPES Registry Identity

NPI1477069649
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameJUSTINE RENEE LASHLEYCredential: M.S., CCC-SLP
Location Address4640 S 144TH STTukwila, WA 98168-4134
Mailing Address443 Arch StSan Francisco, CA 94132-2717
Phone(206) 901-8000
Sole ProprietorNo
Enumeration DateDecember 23, 2017
Last NPPES UpdateJune 26, 20262 updates tracked since enumeration
NPPES CertifiedJune 26, 2026
✔ NPI 1477069649 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
4640 S 144TH ST, Tukwila, WA 98168
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Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TAYLOR LYNN GUDA
Occupational Therapy Assistant
4640 S 144TH ST
TUKWILA, WA 98168
King County (206) 901-8000
TUKWILA SCHOOL DISTRICT
Local Education Agency (LEA)
4640 S 144TH ST
TUKWILA, WA 98168
King County (206) 901-8033
JONICLAIR GABUCAN
Occupational Therapist
4640 S 144TH ST
TUKWILA, WA 98168
King County (206) 901-8000
TRACY LYNN RUSSELL
Speech-Language Pathologist
4640 S 144TH ST
TUKWILA, WA 98168
King County (206) 901-8000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Justine Lashley's NPI number?

The NPI number for Justine Lashley is 1477069649. It was assigned to this individual provider in the NPPES registry on December 23, 2017.

Where is Justine Lashley located?

Justine Lashley practices at 4640 S 144th St, Tukwila, WA 98168. The listed phone number is (206) 901-8000.

What is Justine Lashley's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

When was this NPI record last updated?

The NPPES record for Justine Lashley was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 48 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.