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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.

ALEXANDRA EWALD BCBA
NPI 1679164628
Behavior Analyst in Saint Louis, MO

Active since February 02, 2021
9374 OLIVE BLVD, SAINT LOUIS, MO 63132(314) 932-2402(314) 666-9770 Get Directions Write a Review

NPPES record last updated: October 9, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Oct 9, 2026, Nov 3, 2025, Feb 2, 2021 (3 updates tracked since 2021).

About Alexandra Ewald Bcba NPPES

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

ALEXANDRA EWALD BCBA (NPI 1679164628) is an individual behavior analyst provider in Saint Louis, Missouri, licensed in Missouri (25-82369) and active in the NPI registry since February 2021. She maintains a secondary practice location in Kissimmee.

NPPES Registry Identity

NPI1679164628
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameALEXANDRA EWALDCredential: BCBA
Location Address9374 OLIVE BLVDSaint Louis, MO 63132-3267
Mailing Address300 International Pkwy Ste 200Lake Mary, FL 32746-5028 · (407) 807-7798 · Fax (407) 588-6294
Phone(314) 932-2402
Fax(314) 666-9770
Sole ProprietorNo
Enumeration DateFebruary 2, 2021
Last NPPES UpdateOctober 9, 20263 updates tracked since enumeration
NPPES CertifiedOctober 9, 2026
✔ NPI 1679164628 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 MO · 25-82369
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.
9374 OLIVE BLVD, Saint Louis, MO 63132
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Secondary Practice Location 1

Location 13831 W Vine St Ste 60Kissimmee, FL 34741-4650 · Phone (407) 584-3319

Other Providers at the Same Location NPPES 20

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

CHRISTIN MUND RBT
Behavior Analyst
9374 OLIVE BLVD
OLIVETTE, MO 63132
St. Louis County (314) 932-2402
MADISON GANDEN MA, BCBA, LBA
Behavior Analyst
9374 OLIVE BLVD
OLIVETTE, MO 63132
St. Louis County (314) 932-2402
SARAH MOHSEN RBT
Behavior Technician
9374 OLIVE BLVD
OLIVETTE, MO 63132
St. Louis County (314) 932-3402
VICTORIA ZIMERMAN
Behavior Technician
9374 OLIVE BLVD
OLIVETTE, MO 63132
St. Louis County (314) 932-2402
RONALD DICKER INC.
Psychologist
9374 OLIVE BLVD, SUITE 103
SAINT LOUIS, MO 63132
St. Louis County (636) 578-9805
LYNESA JANAI HENRY
Behavior Technician
9374 OLIVE BLVD
SAINT LOUIS, MO 63132
St. Louis County (314) 932-2402
NAIYA WALTON
Behavior Technician
9374 OLIVE BLVD
SAINT LOUIS, MO 63132
St. Louis County (314) 932-2402
ALEXUS G SMITH
Behavior Technician
9374 OLIVE BLVD
SAINT LOUIS, MO 63132
St. Louis County (314) 932-2402

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 Ewald's NPI number?

The NPI number for Alexandra Ewald is 1679164628. It was assigned to this individual provider in the NPPES registry on February 2, 2021.

Where is Alexandra Ewald located?

Alexandra Ewald practices at 9374 Olive Blvd, Saint Louis, MO 63132. The listed phone number is (314) 932-2402.

What is Alexandra Ewald'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 Alexandra Ewald was last updated on October 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.