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Evan Zak Schleifer-Katz, BCBA

Behavior Analyst in New York, NY · enumerated 2023 · practices at Progressive Behavioral Psychology Services New York PC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1164117354

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Registry record

Entity type Individual (Type 1)
Name Evan Zak Schleifer-Katz
Credential BCBA
Sex Male
Practice address 344 E 59th St Fl 2, New York, NY, 10022
Phone (562) 431-9293
Enumeration date Apr 5, 2023
Last updated in NPPES Feb 11, 2025

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-23-64223 (NY) Secondary
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 002719 (NY) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Evan Schleifer-Katz?
The National Provider Identifier (NPI) for Evan Schleifer-Katz is 1164117354, a Type 1 (individual) record in the CMS NPPES registry.
Where does Evan Schleifer-Katz practice?
The practice location on file with NPPES is in New York, NY. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-11.