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

Mr. Clark B. Holladay, LCSW

Individual provider Clinical Social Worker · NPI 1437221454

Mr. Clark B. Holladay, LCSW is a Clinical Social Worker in Salt Lake City, Utah. Licensed in Utah. Registered with an NPI since 2006.

Licensed in
UT
In the registry since
2006
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

344 E 100 S Ste 301
Salt Lake City, UT 84111-1727
Phone: (801) 428-4257
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 265550-3501 (UT)

Record details

NPI number1437221454
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedNovember 14, 2006
Last updated in NPPESJanuary 5, 2022
Certification dateJanuary 5, 2022

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