Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dana Schwartzstein

Behavior Analyst in Cedarhurst, NY · enumerated 2023.

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

National Provider Identifier

1336921642

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Registry record

Entity type Individual (Type 1)

Name Dana Schwartzstein

Sex Female

Practice address 333 Pearsall Ave, Cedarhurst, NY, 11516

Phone (718) 215-5311

Fax (718) 865-5165

Enumeration date Oct 20, 2023

Last updated in NPPES Oct 20, 2023

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Dana Schwartzstein?

The National Provider Identifier (NPI) for Dana Schwartzstein is 1336921642, a Type 1 (individual) record in the CMS NPPES registry.

Where does Dana Schwartzstein practice?

The practice location on file with NPPES is in Cedarhurst, 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 2023-10-20.