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

ANTONIO WILLIAMS BCBA
NPI 1184537292
Behavior Analyst in Philadelphia, PA

Active since September 28, 2026
1917 E LETTERLY ST UNIT D, PHILADELPHIA, PA 19125(201) 918-7394 Get Directions Write a Review

NPPES record added: September 28, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Antonio Williams Bcba NPPES

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

ANTONIO WILLIAMS BCBA (NPI 1184537292) is an individual behavior analyst provider in Philadelphia, Pennsylvania and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1184537292
Entity TypeIndividualMale
Primary Taxonomy103K00000X
Provider Legal NameANTONIO WILLIAMSCredential: BCBA
Location Address1917 E LETTERLY ST UNIT DPhiladelphia, PA 19125-1260
Mailing Address1917 E Letterly St Unit DPhiladelphia, PA 19125-1260 · (201) 918-7394
Phone(201) 918-7394
Sole ProprietorYes
Enumeration DateSeptember 28, 2026
NPPES CertifiedSeptember 28, 2026
✔ NPI 1184537292 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.
1917 E LETTERLY ST UNIT D, Philadelphia, PA 19125
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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 Antonio Williams's NPI number?

The NPI number for Antonio Williams is 1184537292. It was assigned to this individual provider in the NPPES registry on September 28, 2026.

Where is Antonio Williams located?

Antonio Williams practices at 1917 E Letterly St Unit D, Philadelphia, PA 19125. The listed phone number is (201) 918-7394.

What is Antonio Williams'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 Antonio Williams was last updated on September 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.