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MR. WILLIAM XAVIER NICKSON
NPI 1164352811
Behavior Technician in Oak Park, IL

Active since May 22, 2026
6930 ROOSEVELT RD, OAK PARK, IL 60304(708) 358-3000 Get Directions Write a Review

NPPES record last updated: May 22, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mr. William Xavier Nickson NPPES

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

MR. WILLIAM XAVIER NICKSON (NPI 1164352811) is an individual behavior technician in Oak Park, Illinois and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1164352811
Entity TypeIndividualMale
Primary Taxonomy106S00000X
Provider Legal NameMR. WILLIAM XAVIER NICKSON
Location Address6930 ROOSEVELT RDOak Park, IL 60304-1845
Mailing Address5850 Granite Pkwy Ste 600Plano, TX 75024-6753 · (818) 345-2345
Phone(708) 358-3000
Sole ProprietorNo
Enumeration DateMay 22, 2026
NPPES CertifiedMay 22, 2026
✔ NPI 1164352811 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior TechnicianBehavioral Health & Social Service Providers
Taxonomy Code106S00000X
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.

6930 ROOSEVELT RD, Oak Park, IL 60304
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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.

MS. JAIME ELISE MATAS
Behavior Analyst
6930 ROOSEVELT RD
OAK PARK, IL 60304
Cook County (708) 358-3000
KATHRYN CRACCO
Behavior Analyst
6930 ROOSEVELT RD
OAK PARK, IL 60304
Cook County (708) 358-3000
ERIN HERNDON
Behavior Analyst
6930 ROOSEVELT RD
OAK PARK, IL 60304
Cook County (708) 358-3000
QUEEN HARRELL
Behavior Technician
6930 ROOSEVELT RD
OAK PARK, IL 60304
Cook County (708) 358-3000
MARISSA MAJEWSKI
Behavior Analyst
6930 ROOSEVELT RD
OAK PARK, IL 60304
Cook County (708) 358-3000
ROBYNN CAMPBELL
Behavior Technician
6930 ROOSEVELT RD
OAK PARK, IL 60304
Cook County (708) 358-3000
VANESSA BALLARD
Behavior Technician
6930 ROOSEVELT RD
OAK PARK, IL 60304
Cook County (708) 358-3000
PATRICIA CORTEZ
Behavior Technician
6930 ROOSEVELT RD
OAK PARK, IL 60304
Cook County (708) 358-3000

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 William Nickson's NPI number?

The NPI number for William Nickson is 1164352811. It was assigned to this individual provider in the NPPES registry on May 22, 2026.

Where is William Nickson located?

William Nickson practices at 6930 Roosevelt Rd, Oak Park, IL 60304. The listed phone number is (708) 358-3000.

What is William Nickson'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 William Nickson was last updated on May 22, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.