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

Mr. Marvin Williams, MSSW

Individual provider Clinical Social Worker · NPI 1659494052

Mr. Marvin Williams, MSSW is a Clinical Social Worker in Dallas, Texas. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

1353 N Westmoreland Rd Bldg A
Dallas, TX 75211-1655
Phone: (214) 333-7006
Fax: (214) 331-1072
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X

Record details

NPI number1659494052
Entity typeIndividual (Type 1)
GenderMale
Credentials MSSW
Sole proprietorNo
NPI enumeratedApril 9, 2007
Last updated in NPPESJuly 8, 2007

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