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

Individual provider Clinical Social Worker · NPI 1659807030

Danielle Marie Siwek, LCSW is a Clinical Social Worker in Philadelphia, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2017.

Licensed in
PA
In the registry since
2017
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

255 S 17th St #1010
Philadelphia, PA 19103-6231
Phone: (215) 732-6308
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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 CW019383 (PA)

Record details

NPI number1659807030
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedMay 4, 2017
Last updated in NPPESMay 4, 2017

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