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

Arnold Stephen Marks, LCSW

Individual provider Clinical Social Worker · NPI 1598869901

Arnold Stephen Marks, LCSW is a Clinical Social Worker in Dallas, Texas. Licensed in Texas. Registered with an NPI since 2006.

Licensed in
TX
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

16990 Dallas Pkwy Ste 255
Dallas, TX 75248-1926
Phone: (972) 931-3737
Fax: (972) 407-0213
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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 580 (TX)

Record details

NPI number1598869901
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedSeptember 8, 2006
Last updated in NPPESJuly 8, 2007

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