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CLAIRE LOUISE JOHNSTON LCSW
NPI 1720629447
Social Worker - Clinical in Denver, CO

Active since October 03, 2019
2555 S DOWNING ST STE 220, DENVER, CO 80210(303) 765-3814 Get Directions Write a Review

NPPES record last updated: January 18, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 18, 2023, Oct 3, 2019 (2 updates tracked since 2019).

About Claire Louise Johnston Lcsw NPPES

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

CLAIRE LOUISE JOHNSTON LCSW (NPI 1720629447) is an individual clinical provider in Denver, Colorado, licensed in Colorado (09926151) and active in the NPI registry since October 2019. She maintains a secondary practice location in Fort Collins.

NPPES Registry Identity

NPI1720629447
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameCLAIRE LOUISE JOHNSTONCredential: LCSW
Location Address2555 S DOWNING ST STE 220Denver, CO 80210-5846
Mailing Address2555 S Downing St Ste 220Denver, CO 80210-5846 · (303) 765-3814 · Fax (303) 765-3884
Phone(303) 765-3814
Sole ProprietorYes
Enumeration DateOctober 3, 2019
Last NPPES UpdateJanuary 18, 20232 updates tracked since enumeration
NPPES CertifiedJanuary 18, 2023
✔ NPI 1720629447 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CO · 09926151
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
2555 S DOWNING ST STE 220, Denver, CO 80210
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Other Names 1

Former Name (1)Claire Viater

Secondary Practice Location 1

Location 11600 Specht Point Rd Ste 105Fort Collins, CO 80525-4311 · Phone (970) 494-5891

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 Claire Johnston's NPI number?

The NPI number for Claire Johnston is 1720629447. It was assigned to this individual provider in the NPPES registry on October 3, 2019. The provider is also known as Claire Viater.

Where is Claire Johnston located?

Claire Johnston practices at 2555 S Downing St Ste 220, Denver, CO 80210. The listed phone number is (303) 765-3814.

What is Claire Johnston's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Claire Johnston was last updated on January 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.