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

David Gregory Shlemis

Individual provider Behavior Analyst · NPI 1023732096

David Gregory Shlemis is a Behavior Analyst in New York, New York. Practices as a sole proprietor and works from 2 locations. Registered with an NPI since 2022.

In the registry since
2022

Practice location Address checks out

1230 Amsterdam Ave
New York, NY 10027-6604
Phone: (408) 595-4089
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 943 Baines St, East Palo Alto, CA 94303-2557 — (408) 595-4089

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X

Record details

NPI number1023732096
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedOctober 3, 2022
Last updated in NPPESAugust 4, 2025
Certification dateAugust 4, 2025

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