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

MS. DARIAN K FENCL BCBA
NPI 1124599576
Behavior Analyst in Chicago, IL

Q: What is Darian Fencl's NPI number?

The NPI number for Darian Fencl is 1124599576. It was assigned to this individual provider in the NPPES registry on December 11, 2018.

Q: What is Darian Fencl'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 Darian Fencl was last updated on June 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 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 December 11, 2018

332 S MICHIGAN AVE, STE 900, CHICAGO, IL 60604(309) 216-1134 Get Directions Write a Review

NPPES record last updated: June 19, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 23, 2025, Nov 18, 2025, Aug 25, 2020 and 1 more (4 updates tracked since 2018).

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About Ms. Darian K Fencl Bcba NPPES

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

MS. DARIAN K FENCL BCBA (NPI 1124599576) is an individual behavior analyst provider in Chicago, Illinois and active in the NPI registry since December 2018.

NPPES Registry Identity

NPI1124599576

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameMS. DARIAN K FENCLCredential: BCBA

Location Address332 S MICHIGAN AVE, STE 900Chicago, IL 60604-4393

Mailing Address7108 S Kanner HwyStuart, FL 34997-7462 · (309) 216-1134

Phone(309) 216-1134

Sole ProprietorNo

Enumeration DateDecember 11, 2018

Last NPPES UpdateJune 19, 20264 updates tracked since enumeration

NPPES CertifiedJune 19, 2026

✔ NPI 1124599576 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ 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.

Also ListedAssistant Behavior AnalystTaxonomy 106E00000X

Also ListedBehavior TechnicianTaxonomy 106S00000X

332 S MICHIGAN AVE, Chicago, IL 60604

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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.

ERICA EUREKA COWANS

Behavior Technician

332 S MICHIGAN AVE
CHICAGO, IL 60604

Cook County (888) 832-6727

DANIELA MICHELLE VIDAL LCSW

Social Worker (Clinical)

332 S MICHIGAN AVE, SUITE 121 #5125
CHICAGO, IL 60604

Cook County (312) 308-0218

CHANTELLE HARDEMAN

Homemaker

332 S MICHIGAN AVE
CHICAGO, IL 60604

Cook County (773) 633-7479

LAURIE MARINGER LCSW

Social Worker (Clinical)

332 S MICHIGAN AVE, SUITE 121 #5452
CHICAGO, IL 60604

Cook County (312) 635-5383

MARY ANN AVILA-CANTORE APN, FNP-C

Nurse Practitioner (Family)

332 S MICHIGAN AVE, 1100
CHICAGO, IL 60604

Cook County (888) 660-4425

JESUS MORALES BCBA

Behavior Analyst

332 S MICHIGAN AVE, STE 900
CHICAGO, IL 60604

Cook County (855) 832-6727

CARLINA HILL RMA

Technician, Pathology (Phlebotomy)

332 S MICHIGAN AVE
CHICAGO, IL 60604

Cook County (888) 923-4272

MS. ASANTEWAH DANIELS APN

Nurse Practitioner (Primary Care)

332 S MICHIGAN AVE
CHICAGO, IL 60604

Cook County (708) 874-0393

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 Darian Fencl's NPI number?

The NPI number for Darian Fencl is 1124599576. It was assigned to this individual provider in the NPPES registry on December 11, 2018.

Where is Darian Fencl located?

Darian Fencl practices at 332 S Michigan Ave Ste 900, Chicago, IL 60604. The listed phone number is (309) 216-1134.

What is Darian Fencl'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 Darian Fencl was last updated on June 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 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.