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

Joshua Williams, LCSW

Individual provider Clinical Social Worker · NPI 1124528039

Joshua Williams, LCSW is a Clinical Social Worker in Bryn Mawr, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2018
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

850 W Lancaster Ave
Bryn Mawr, PA 19010-3220
Phone: (610) 520-1510
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence CW026881 (PA)

Record details

NPI number1124528039
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedFebruary 16, 2018
Last updated in NPPESDecember 18, 2025
Certification dateDecember 18, 2025
Mailing address850 W Lancaster Ave Ste 2, Bryn Mawr, PA 19010-3220

Other providers in Bryn Mawr