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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.

COURTNEY LYNN BRENDLE BCBA
NPI 1720687155
Behavior Analyst in St Charles, IL

Active since October 16, 2020
2325 DEAN ST STE 750, ST CHARLES, IL 60175(877) 504-4141 Get Directions Write a Review

NPPES record last updated: September 4, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 4, 2026, Nov 10, 2022, Oct 16, 2020 (3 updates tracked since 2020).

About Courtney Lynn Brendle Bcba NPPES

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

COURTNEY LYNN BRENDLE BCBA (NPI 1720687155) is an individual behavior analyst provider in St Charles, Illinois, licensed in Illinois (1-20-45041) and active in the NPI registry since October 2020.

NPPES Registry Identity

NPI1720687155
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameCOURTNEY LYNN BRENDLECredential: BCBA
Location Address2325 DEAN ST STE 750St Charles, IL 60175-4835
Mailing Address1255 Sycamore StElgin, IL 60123-4104 · (847) 714-3630
Phone(877) 504-4141
Sole ProprietorNo
Enumeration DateOctober 16, 2020
Last NPPES UpdateSeptember 4, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 4, 2026
✔ NPI 1720687155 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 · 1-20-45041
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.
2325 DEAN ST STE 750, St Charles, IL 60175
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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.

AVA ROSE MUELLER
Behavior Technician
2325 DEAN ST STE 750
ST CHARLES, IL 60175
Kane County (877) 504-4141
KATHERINE MARIA ROMOZZI BCBA
Behavior Analyst
2325 DEAN ST STE 750
ST CHARLES, IL 60175
Kane County (703) 564-1634
ISABELL ACOSTA
Behavior Technician
2325 DEAN ST STE 750
SAINT CHARLES, IL 60175
Kane County (630) 286-0026
KYLIE FYE
Behavior Technician
2325 DEAN ST STE 750
ST CHARLES, IL 60175
Kane County (703) 564-1634
CATARINA KLOSKOWSKI
Behavior Technician
2325 DEAN ST STE 750
ST CHARLES, IL 60175
Kane County (887) 504-4141
CHASITY THORNE
Behavior Technician
2325 DEAN ST STE 750
ST CHARLES, IL 60175
Kane County (703) 564-1634
LOYAL TATE
Behavior Technician
2325 DEAN ST STE 750
ST CHARLES, IL 60175
Kane County (630) 286-0026
ANNA M HARMS
Behavior Analyst
2325 DEAN ST STE 750
ST CHARLES, IL 60175
Kane County (002) 663-0286

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 Courtney Brendle's NPI number?

The NPI number for Courtney Brendle is 1720687155. It was assigned to this individual provider in the NPPES registry on October 16, 2020.

Where is Courtney Brendle located?

Courtney Brendle practices at 2325 Dean St Ste 750, St Charles, IL 60175. The listed phone number is (877) 504-4141.

What is Courtney Brendle'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 Courtney Brendle was last updated on September 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.