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

Jonathan (Yoni) Neff

Individual provider Social Worker · NPI 1326924754

Jonathan (Yoni) Neff is a Social Worker in New York, New York. Practices as a sole proprietor and works from 2 locations. Licensed in New Jersey and New York.

Licensed in
NJ, NY
In the registry since
2025
Specialties on file
2

Practice location Address checks out

5 E 17th St Fl 2
New York, NY 10003-1949
Phone: (212) 989-2990
Show map & directions

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

Additional practice locations (1)

  • 276 5th Ave Rm 604, New York, NY 10001-4527 — (917) 847-7556

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 44SL07451500 (NJ)
Social Worker Taxonomy 104100000X · Licence 131750 (NY)

Record details

NPI number1326924754
Entity typeIndividual (Type 1)
GenderNot disclosed
Sole proprietorYes
NPI enumeratedAugust 12, 2025
Last updated in NPPESJune 9, 2026
Certification dateJune 9, 2026

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