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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ABIGAIL CHRISTINE CASTLE
NPI 1346852357
Behavior Analyst in New York, NY

Active since August 20, 2020
40 WALL ST STE 2922, NEW YORK, NY 10005(212) 512-0860 Get Directions Write a Review

NPPES record last updated: August 10, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 10, 2026, Aug 20, 2020 (2 updates tracked since 2020).

About Abigail Christine Castle NPPES

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

ABIGAIL CHRISTINE CASTLE (NPI 1346852357) is an individual behavior analyst provider in New York, New York, licensed in New York (1-25-85879) and active in the NPI registry since August 2020.

NPPES Registry Identity

NPI1346852357
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameABIGAIL CHRISTINE CASTLE
Location Address40 WALL ST STE 2922New York, NY 10005-1304
Mailing Address180 Ashland Pl Apt 3403Brooklyn, NY 11217-5651 · (212) 512-0860
Phone(212) 512-0860
Sole ProprietorNo
Enumeration DateAugust 20, 2020
Last NPPES UpdateAugust 10, 20262 updates tracked since enumeration
NPPES CertifiedAugust 10, 2026
✔ NPI 1346852357 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
License✔ Licensed in NY · 1-25-85879
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.
40 WALL ST STE 2922, New York, NY 10005
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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CHANA TILSON DR
Behavior Analyst
40 WALL ST STE 2922
NEW YORK, NY 10005
New York County (212) 512-0860
HELPING HANDS LICENSED BEHAVIOR ANALYST, P.C.
Community/Behavioral Health
40 WALL ST STE 2922
NEW YORK, NY 10005
New York County (212) 512-0860

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 Abigail Castle's NPI number?

The NPI number for Abigail Castle is 1346852357. It was assigned to this individual provider in the NPPES registry on August 20, 2020.

Where is Abigail Castle located?

Abigail Castle practices at 40 Wall St Ste 2922, New York, NY 10005. The listed phone number is (212) 512-0860.

What is Abigail Castle'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 Abigail Castle was last updated on August 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.