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

TILLIA R DILLON
NPI 1396415345
Behavior Analyst in Hoffman Estates, IL

Q: What is Tillia Dillon's NPI number?

The NPI number for Tillia Dillon is 1396415345. It was assigned to this individual provider in the NPPES registry on September 20, 2021.

Q: What is Tillia Dillon'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 Tillia Dillon was last updated on August 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 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 September 20, 2021

2500 W HIGGINS RD STE 870, HOFFMAN ESTATES, IL 60169(847) 648-9204 Get Directions Write a Review

NPPES record last updated: August 21, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 21, 2026, Sep 20, 2021 (2 updates tracked since 2021).

On this page

About Tillia R Dillon NPPES

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

TILLIA R DILLON (NPI 1396415345) is an individual behavior analyst provider in Hoffman Estates, Illinois, licensed in Illinois (152.003506) and active in the NPI registry since September 2021.

NPPES Registry Identity

NPI1396415345

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameTILLIA R DILLON

Location Address2500 W HIGGINS RD STE 870Hoffman Estates, IL 60169-7266

Mailing Address245 S Park Ln Unit 214Palatine, IL 60074-6443 · (224) 814-8662

Phone(847) 648-9204

Sole ProprietorNo

Enumeration DateSeptember 20, 2021

Last NPPES UpdateAugust 21, 20262 updates tracked since enumeration

NPPES CertifiedAugust 21, 2026

✔ NPI 1396415345 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 · 152.003506

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.

2500 W HIGGINS RD STE 870, Hoffman Estates, IL 60169

Open in Google Maps ↗

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.

MARIANA LARYSA KUROPAS

Behavior Technician