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

ALEXIS MARIE AGUILAR BCBA
NPI 1962168971
Behavior Analyst in Northbrook, IL

Q: What is Alexis Aguilar's NPI number?

The NPI number for Alexis Aguilar is 1962168971. It was assigned to this individual provider in the NPPES registry on November 14, 2021.

Q: What is Alexis Aguilar'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 Alexis Aguilar was last updated on August 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 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 November 14, 2021

666 DUNDEE RD STE 1605, NORTHBROOK, IL 60062(847) 495-2640 Get Directions Write a Review

NPPES record last updated: August 25, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Aug 25, 2026, Oct 4, 2024, Nov 14, 2021 (3 updates tracked since 2021).

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About Alexis Marie Aguilar Bcba NPPES

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

ALEXIS MARIE AGUILAR BCBA (NPI 1962168971) is an individual behavior analyst provider in Northbrook, Illinois, licensed in Illinois (1-21-55447) and active in the NPI registry since November 2021. She maintains a secondary practice location in Concord.

NPPES Registry Identity

NPI1962168971

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameALEXIS MARIE AGUILARCredential: BCBA

Location Address666 DUNDEE RD STE 1605Northbrook, IL 60062-2738

Mailing Address1497 W Sedgewood CtRound Lake, IL 60073-2392 · (224) 538-9523

Phone(847) 495-2640

Sole ProprietorYes

Enumeration DateNovember 14, 2021

Last NPPES UpdateAugust 25, 20263 updates tracked since enumeration

NPPES CertifiedAugust 25, 2026

✔ NPI 1962168971 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 IL · 1-21-55447

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.

666 DUNDEE RD STE 1605, Northbrook, IL 60062

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Secondary Practice Location 1

Location 11200 Concord Ave Ste 185Concord, CA 94520-5006 · Phone (224) 538-9523

Other Providers at the Same Location NPPES 3

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

MARISSA BENNETT CONSULTING, LLC

Behavior Analyst

666 DUNDEE RD STE 1605
NORTHBROOK, IL 60062

Cook County (847) 495-2640

ALYSSA DE CHAVEZ

Behavior Analyst

666 DUNDEE RD STE 1605
NORTHBROOK, IL 60062

Cook County (847) 495-2640

MARISSA BENNETT BCBA

Behavior Analyst

666 DUNDEE RD STE 1605
NORTHBROOK, IL 60062

Cook County (847) 495-2640

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 Alexis Aguilar's NPI number?

The NPI number for Alexis Aguilar is 1962168971. It was assigned to this individual provider in the NPPES registry on November 14, 2021.

Where is Alexis Aguilar located?

Alexis Aguilar practices at 666 Dundee Rd Ste 1605, Northbrook, IL 60062. The listed phone number is (847) 495-2640.

What is Alexis Aguilar'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 Alexis Aguilar was last updated on August 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 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.