Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

CHAYA OESTRICH BCBA
NPI 1659296622
Behavior Analyst in Brooklyn, NY

Q: What is Chaya Oestrich's NPI number?

The NPI number for Chaya Oestrich is 1659296622. It was assigned to this individual provider in the NPPES registry on August 11, 2026. The provider is also known as Chaya Friedman Bcba.

Q: What is Chaya Oestrich's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

Q: When was this NPI record last updated?

The NPPES record for Chaya Oestrich was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 11, 2026

1110 E 31ST ST, BROOKLYN, NY 11210(347) 554-1547 Get Directions Write a Review

NPPES record added: August 11, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Chaya Oestrich Bcba NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHAYA OESTRICH BCBA (NPI 1659296622) is an individual behavior analyst provider in Brooklyn, New York and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1659296622

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameCHAYA OESTRICHCredential: BCBA

Location Address1110 E 31ST STBrooklyn, NY 11210-4733

Mailing Address1110 E 31st StBrooklyn, NY 11210-4733 · (347) 554-1547

Phone(347) 554-1547

Sole ProprietorNo

Enumeration DateAugust 11, 2026

NPPES CertifiedAugust 9, 2026

✔ NPI 1659296622 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers

Taxonomy Code103K00000X

Definition

A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.

1110 E 31ST ST, Brooklyn, NY 11210

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Other Names 1

Other Name (5)Chaya Friedman Bcba

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Chaya Oestrich's NPI number?

The NPI number for Chaya Oestrich is 1659296622. It was assigned to this individual provider in the NPPES registry on August 11, 2026. The provider is also known as Chaya Friedman Bcba.

Where is Chaya Oestrich located?

Chaya Oestrich practices at 1110 E 31st St, Brooklyn, NY 11210. The listed phone number is (347) 554-1547.

What is Chaya Oestrich's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

When was this NPI record last updated?

The NPPES record for Chaya Oestrich was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.