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

Individual provider Clinical Social Worker · NPI 1639776149

Bret Nielson, LCSW is a Clinical Social Worker in Philadelphia, Pennsylvania. Works from 2 locations. Licensed in Illinois.

Licensed in
IL
In the registry since
2020
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

1518 Walnut St Ste 1100
Philadelphia, PA 19102-3406
Phone: (224) 408-0390
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1603 Orrington Ave Ste 600, Evanston, IL 60201-3860 — (224) 408-0390

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 149022187 (IL)

Record details

NPI number1639776149
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedOctober 7, 2020
Last updated in NPPESNovember 11, 2022
Certification dateNovember 11, 2022

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