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

Mr. Benjamin Marks, LCSW

Individual provider Clinical Social Worker · NPI 1801056932

Mr. Benjamin Marks, LCSW is a Clinical Social Worker in Charleston, South Carolina. Practices as a sole proprietor. Licensed in California and Maryland.

Licensed in
CA, MD
In the registry since
2008
Specialties on file
2
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

109 Bee St
Charleston, SC 29401-5703
Phone: (443) 255-0050
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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 13757 (MD)
Clinical Social Worker Taxonomy 1041C0700X · Licence 101160 (CA)

Record details

NPI number1801056932
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJune 12, 2008
Last updated in NPPESFebruary 11, 2026
Certification dateFebruary 11, 2026

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