Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

AUTUMN CHMIELEWSKI MAT, MS, BCBA
NPI 1013841725
Behavior Technician in Crystal Lake, IL

Active since June 09, 2026
150 E DARTMOOR DR, CRYSTAL LAKE, IL 60014(888) 308-3728 Get Directions Write a Review

NPPES record last updated: July 9, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Autumn Chmielewski Mat, Ms, Bcba NPPES

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

AUTUMN CHMIELEWSKI MAT, MS, BCBA (NPI 1013841725) is an individual behavior technician in Crystal Lake, Illinois, licensed in Illinois (RBT-25-447160) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1013841725
Entity TypeIndividualFemale
Primary Taxonomy106S00000X
Provider Legal NameAUTUMN CHMIELEWSKICredential: MAT, MS, BCBA
Location Address150 E DARTMOOR DRCrystal Lake, IL 60014-8710
Mailing Address38w505 Mallard Lake RdSaint Charles, IL 60175-6825
Sole ProprietorNo
Enumeration DateJune 9, 2026
Last NPPES UpdateJuly 9, 2026
NPPES CertifiedJuly 9, 2026
NPI 1013841725 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyBehavior TechnicianBehavioral Health & Social Service Providers
Taxonomy Code106S00000X
License Licensed in IL · RBT-25-447160
Definition

The behavior technician is a paraprofessional who practices under the close, ongoing supervision of a behavior analyst or assistant behavior analyst certified by the Behavior Analyst Certification Board and/or credentialed by a state (such as through licensure). The behavior technician is primarily responsible for the implementation of components of behavior-analytic treatment plans developed by the supervisor. That may include collecting data on treatment targets and conducting certain types of behavioral assessments (e.g., stimulus preference assessments). The behavior technician does not design treatment or assessment plans or procedures but provides services as assigned by the supervisor responsible for his or her work.

Also ListedBehavior AnalystTaxonomy 103K00000X · License BACB1190712 (IL)
150 E DARTMOOR DR, Crystal Lake, IL 60014

Other Providers at the Same Location NPPES 15

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

Behavior Technician
150 E DARTMOOR DR
CRYSTAL LAKE, IL 60014
Behavior Technician
150 E DARTMOOR DR
CRYSTAL LAKE, IL 60014
Behavior Technician
150 E DARTMOOR DR
CRYSTAL LAKE, IL 60014
Behavior Technician
150 E DARTMOOR DR
CRYSTAL LAKE, IL 60014
Behavior Technician
150 E DARTMOOR DR
CRYSTAL LAKE, IL 60014
Behavior Technician
150 E DARTMOOR DR
CRYSTAL LAKE, IL 60014
Behavior Technician
150 E DARTMOOR DR
CRYSTAL LAKE, IL 60014
Behavior Technician
150 E DARTMOOR DR
CRYSTAL LAKE, IL 60014

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 Autumn Chmielewski's NPI number?

The NPI number for Autumn Chmielewski is 1013841725. It was assigned to this individual provider in the NPPES registry on June 9, 2026.

Where is Autumn Chmielewski located?

Autumn Chmielewski practices at 150 E Dartmoor Dr, Crystal Lake, IL 60014. The listed phone number is (888) 308-3728.

What is Autumn Chmielewski's specialty?

The primary specialty registered for this NPI is Behavior Technician with taxonomy code 106S00000X.

When was this NPI record last updated?

The NPPES record for Autumn Chmielewski was last updated on July 9, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.