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

TRINA WILLIAMS
NPI 1154190791
Behavior Analyst in Lombard, IL

Active since December 22, 2023
44 W ROOSEVELT RD, LOMBARD, IL 60148(708) 543-6867 Get Directions Write a Review

NPPES record last updated: September 3, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Trina Williams NPPES

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

TRINA WILLIAMS (NPI 1154190791) is an individual behavior analyst provider in Lombard, Illinois, licensed in North Carolina (4678) and active in the NPI registry since December 2023.

NPPES Registry Identity

NPI1154190791
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameTRINA WILLIAMS
Location Address44 W ROOSEVELT RDLombard, IL 60148-4402
Mailing Address1223 Rudolph St Apt 2bCalumet City, IL 60409-5713 · (708) 543-6867
Phone(708) 543-6867
Sole ProprietorNo
Enumeration DateDecember 22, 2023
Last NPPES UpdateSeptember 3, 2026
NPPES CertifiedSeptember 3, 2026
✔ NPI 1154190791 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 NC · 4678
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.
44 W ROOSEVELT RD, Lombard, IL 60148
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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.

YOUMNA KASSAR
Behavior Analyst
44 W ROOSEVELT RD
LOMBARD, IL 60148
Dupage County (708) 351-1028
ABIGAIL BRANECKI
Behavior Technician
44 W ROOSEVELT RD
LOMBARD, IL 60148
Dupage County (855) 528-8476
HANNAH O'DONOGHUE
Behavior Technician
44 W ROOSEVELT RD
LOMBARD, IL 60148
Dupage County (855) 528-8476
SAFIA REZGANE
Behavior Technician
44 W ROOSEVELT RD
LOMBARD, IL 60148
Dupage County (630) 290-8500
AYMAN FATANI
Behavior Technician
44 W ROOSEVELT RD
LOMBARD, IL 60148
Dupage County (855) 528-8476
RICHARD C SARALLO
Behavior Technician
44 W ROOSEVELT RD
LOMBARD, IL 60148
Dupage County (855) 528-8476
MAHFOUZA MUSTAFA SHATAT
Behavior Technician
44 W ROOSEVELT RD
LOMBARD, IL 60148
Dupage County (630) 290-8500
ASHLEY CASATI
Social Worker (Clinical)
44 W ROOSEVELT RD
LOMBARD, IL 60148
Dupage County (855) 528-8476

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 Trina Williams's NPI number?

The NPI number for Trina Williams is 1154190791. It was assigned to this individual provider in the NPPES registry on December 22, 2023.

Where is Trina Williams located?

Trina Williams practices at 44 W Roosevelt Rd, Lombard, IL 60148. The listed phone number is (708) 543-6867.

What is Trina Williams'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 Trina Williams was last updated on September 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.