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NATALIA CHMIEL
NPI 1225996887
Behavior Analyst in Schiller Park, IL

Active since January 13, 2026
9950 LAWRENCE AVE STE 405, SCHILLER PARK, IL 60176(773) 553-0900 Get Directions Write a Review

NPPES record last updated: January 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Natalia Chmiel NPPES

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

NATALIA CHMIEL (NPI 1225996887) is an individual behavior analyst provider in Schiller Park, Illinois and active in the NPI registry since January 2026.

NPPES Registry Identity

NPI1225996887
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameNATALIA CHMIEL
Location Address9950 LAWRENCE AVE STE 405Schiller Park, IL 60176-1310
Mailing Address1606 Ashley Ct Apt DDarien, IL 60561-5906 · (847) 668-0807
Phone(773) 553-0900
Sole ProprietorNo
Enumeration DateJanuary 13, 2026
NPPES CertifiedJanuary 13, 2026
✔ NPI 1225996887 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ 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.
9950 LAWRENCE AVE STE 405, Schiller Park, IL 60176
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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 Natalia Chmiel's NPI number?

The NPI number for Natalia Chmiel is 1225996887. It was assigned to this individual provider in the NPPES registry on January 13, 2026.

Where is Natalia Chmiel located?

Natalia Chmiel practices at 9950 Lawrence Ave Ste 405, Schiller Park, IL 60176. The listed phone number is (773) 553-0900.

What is Natalia Chmiel'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 Natalia Chmiel was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.