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

Mr. Mark Lynn Duke, LCSW

Individual provider Clinical Social Worker · NPI 1003035429

Mr. Mark Lynn Duke, LCSW is a Clinical Social Worker in Salt Lake City, Utah. Practices as a sole proprietor. Licensed in Utah.

Licensed in
UT
In the registry since
2007
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

132 S State Ste 200
Salt Lake City, UT 84111-1506
Phone: (801) 240-3556
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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 369885-3501 (UT)

Record details

NPI number1003035429
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedApril 24, 2007
Last updated in NPPESJuly 8, 2007

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