Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Justin Ross Gladney, LCSW

Individual provider Clinical Social Worker · NPI 1871370957

Justin Ross Gladney, LCSW is a Clinical Social Worker in Mountlake Terrace, Washington. Qualified in 2023, 3 years ago. Practices as a sole proprietor. Licensed in Alabama, Florida and Washington.

Years since qualifying
3
Licensed in
AL, FL, WA
In the registry since
2023
Specialties on file
3
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

6505 216th St SW Ste 100
Mountlake Terrace, WA 98043-2089
Phone: (425) 670-7009
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence SW25660 (FL)
Clinical Social Worker Taxonomy 1041C0700X · Licence 70068928 (WA)
Clinical Social Worker Taxonomy 1041C0700X · Licence 6612C (AL)

Record details

NPI number1871370957
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedSeptember 12, 2023
Last updated in NPPESMarch 30, 2026
Certification dateMarch 30, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Accepts Medicare assignment Not indicated
Practice locations3 on file with Medicare

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