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

MS. Diana Lee Williams, LCSW

Individual provider Clinical Social Worker · NPI 1881874204

MS. Diana Lee Williams, LCSW is a Clinical Social Worker in Indianapolis, Indiana. Qualified in 1999, 27 years ago. Practices as a sole proprietor. Licensed in Indiana.

Years since qualifying
27
Licensed in
IN
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

1001 W 10th St
Indianapolis, IN 46202-2859
Phone: (317) 554-2712
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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 34005344A (IN)

Record details

NPI number1881874204
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedNovember 14, 2007
Last updated in NPPESNovember 14, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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