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

Jolillian Zwerdling

Individual provider Clinical Social Worker · NPI 1992570170

Jolillian Zwerdling is a Clinical Social Worker in Washington, District of Columbia. Licensed in District of Columbia and New York. Registered with an NPI since 2023.

Licensed in
DC, NY
In the registry since
2023
Specialties on file
2

Practice location Address checks out

5039 Connecticut Ave NW Ste 5
Washington, DC 20008-2056
Phone: (202) 237-1196
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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 LC200002886 (DC)
Clinical Social Worker Taxonomy 1041C0700X · Licence 093098-01 (NY)

Record details

NPI number1992570170
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedNovember 17, 2023
Last updated in NPPESNovember 17, 2023
Certification dateNovember 17, 2023

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