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

Claire Louise Johnston, LCSW

Individual provider Clinical Social Worker · NPI 1720629447

Claire Louise Johnston, LCSW is a Clinical Social Worker in Denver, Colorado. Practices as a sole proprietor and works from 2 locations. Licensed in Colorado.

Licensed in
CO
In the registry since
2019
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

2555 S Downing St Ste 220
Denver, CO 80210-5846
Phone: (303) 765-3814
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1600 Specht Point Rd Ste 105, Fort Collins, CO 80525-4311 — (970) 494-5891

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 09926151 (CO)

Record details

NPI number1720629447
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedOctober 3, 2019
Last updated in NPPESJanuary 18, 2023
Certification dateJanuary 18, 2023

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