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

Individual provider Clinical Social Worker · NPI 1558748632

Dr. Daniel Olavarria, DSW, LCSW is a Clinical Social Worker in Philadelphia, Pennsylvania. Practices as a sole proprietor and works from 3 locations. Licensed in New York.

Licensed in
NY
In the registry since
2015
Specialties on file
2
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 Ste 1410
Philadelphia, PA 19103-6214
Phone: (646) 760-8421
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 228 Park Ave S, New York, NY 10003-1502 — (646) 760-8421
  • 2028 Rittenhouse Sq # 301, Philadelphia, PA 19103-5621 — (646) 760-8421

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 086060 (NY)
Social Worker Taxonomy 104100000X · Licence 093724 (NY)

Record details

NPI number1558748632
Entity typeIndividual (Type 1)
GenderMale
Credentials DSW , LCSW
Sole proprietorYes
NPI enumeratedApril 28, 2015
Last updated in NPPESApril 30, 2026
Certification dateApril 30, 2026

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