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

Jonathon Moses Leiner

Individual provider Clinical Social Worker · NPI 1275421190

Jonathon Moses Leiner is a Clinical Social Worker in Cambridge, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2025

Practice location Address checks out

232 Putnam Ave
Cambridge, MA 02139-3767
Phone: (240) 994-4813
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LCSW228794 (MA)

Record details

NPI number1275421190
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJune 27, 2025
Last updated in NPPESJune 27, 2025
Certification dateJune 27, 2025

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