Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

NATALIE IRENE BLAZYK
NPI 1073428686
Behavior Technician in Naperville, IL

Active since August 18, 2026
603 E DIEHL RD STE 123, NAPERVILLE, IL 60563(708) 792-0162 Get Directions Write a Review

NPPES record added: August 18, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Natalie Irene Blazyk NPPES

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

NATALIE IRENE BLAZYK (NPI 1073428686) is an individual behavior technician in Naperville, Illinois, licensed in Illinois (2763556) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1073428686
Entity TypeIndividualFemale
Primary Taxonomy106S00000X
Provider Legal NameNATALIE IRENE BLAZYK
Location Address603 E DIEHL RD STE 123Naperville, IL 60563-4908
Mailing Address958 W Bauer RdNaperville, IL 60563-1109 · (630) 379-7178
Sole ProprietorNo
Enumeration DateAugust 18, 2026
NPPES CertifiedAugust 18, 2026
NPI 1073428686 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyBehavior TechnicianBehavioral Health & Social Service Providers
Taxonomy Code106S00000X
License Licensed in IL · 2763556
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.
603 E DIEHL RD STE 123, Naperville, IL 60563

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.

Speech-Language Pathologist
603 E DIEHL RD STE 123
NAPERVILLE, IL 60563
Behavior Analyst
603 E DIEHL RD STE 123
NAPERVILLE, IL 60563
Behavior Technician
603 E DIEHL RD STE 123
NAPERVILLE, IL 60563
Behavior Analyst
603 E DIEHL RD STE 123
NAPERVILLE, IL 60563
Behavior Technician
603 E DIEHL RD STE 123
NAPERVILLE, IL 60563
Behavior Technician
603 E DIEHL RD STE 123
NAPERVILLE, IL 60563
Behavior Technician
603 E DIEHL RD STE 123
NAPERVILLE, IL 60563
Behavior Analyst
603 E DIEHL RD STE 123
NAPERVILLE, IL 60563

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 Natalie Blazyk's NPI number?

The NPI number for Natalie Blazyk is 1073428686. It was assigned to this individual provider in the NPPES registry on August 18, 2026.

Where is Natalie Blazyk located?

Natalie Blazyk practices at 603 E Diehl Rd Ste 123, Naperville, IL 60563. The listed phone number is (708) 792-0162.

What is Natalie Blazyk'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 Natalie Blazyk was last updated on August 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.