ALEXANDRA WILLIAMS
NPI 1417754698
Behavior Analyst in Austin, TX

Q: What is Alexandra Williams's NPI number?

The NPI number for Alexandra Williams is 1417754698. It was assigned to this individual provider in the NPPES registry on February 26, 2025.

Q: What is Alexandra Williams's specialty?

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

Active since February 26, 2025

13405 SADDLE BACK PASS AUSTIN, AUSTIN, TX 78783(512) 962-5543 Get Directions Write a Review

NPPES record last updated: February 26, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Alexandra Williams NPPES

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

ALEXANDRA WILLIAMS (NPI 1417754698) is an individual behavior analyst provider in Austin, Texas and active in the NPI registry since February 2025.

NPPES Registry Identity

NPI1417754698

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameALEXANDRA WILLIAMS

Location Address13405 SADDLE BACK PASS AUSTINAustin, TX 78783-0001

Mailing Address511 S Lariat CirDripping Springs, TX 78620-2742

Phone(512) 962-5543

Sole ProprietorNo

Enumeration DateFebruary 26, 2025

NPPES CertifiedFebruary 25, 2025

✔ NPI 1417754698 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.

13405 SADDLE BACK PASS AUSTIN, Austin, TX 78783

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Community Health Choice, Oscar Insurance Company.Insurance ›

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 Alexandra Williams's NPI number?

The NPI number for Alexandra Williams is 1417754698. It was assigned to this individual provider in the NPPES registry on February 26, 2025.

Where is Alexandra Williams located?

Alexandra Williams practices at 13405 Saddle Back Pass Austin, Austin, TX 78783. The listed phone number is (512) 962-5543.

What is Alexandra Williams's specialty?

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

What insurance does Alexandra Williams accept?

Health plans from Blue Cross and Blue Shield of Texas, Community Health Choice and Oscar Insurance Company list Alexandra Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alexandra Williams was last updated on February 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.