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

Mr. Jason Leiken

Individual provider Behavior Analyst · NPI 1790328318

Mr. Jason Leiken is a Behavior Analyst in Rochelle Park, New Jersey. Works from 2 locations. Registered with an NPI since 2019.

In the registry since
2019

Practice location Address checks out

336 W Passaic St
Rochelle Park, NJ 07662-3027
Phone: (201) 549-8661
Show map & directions

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

Additional practice locations (1)

  • 52 Boiling Springs Ave Fl 1, East Rutherford, NJ 07073-1431 — (201) 693-1741

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X

Record details

NPI number1790328318
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedOctober 27, 2019
Last updated in NPPESOctober 27, 2019

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