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

ROBERT CHASEN WILLIAMS
NPI 1811804750
Behavior Technician in Prosper, TX

Active since August 26, 2026
861 N COLEMAN ST STE 135, PROSPER, TX 75078(469) 296-8205 Get Directions Write a Review

NPPES record added: August 26, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Robert Chasen Williams NPPES

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

ROBERT CHASEN WILLIAMS (NPI 1811804750) is an individual behavior technician in Prosper, Texas and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1811804750
Entity TypeIndividualMale
Primary Taxonomy106S00000X
Provider Legal NameROBERT CHASEN WILLIAMS
Location Address861 N COLEMAN ST STE 135Prosper, TX 75078-2356
Mailing Address861 N Coleman St Ste 135Prosper, TX 75078-2356
Sole ProprietorNo
Enumeration DateAugust 26, 2026
NPPES CertifiedAugust 26, 2026
NPI 1811804750 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.
861 N COLEMAN ST STE 135, Prosper, TX 75078

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.

Behavior Technician
861 N COLEMAN ST STE 135
PROSPER, TX 75078
Behavior Technician
861 N COLEMAN ST STE 135
PROSPER, TX 75078
Behavior Technician
861 N COLEMAN ST STE 135
PROSPER, TX 75078
Behavior Analyst
861 N COLEMAN ST STE 135
PROSPER, TX 75078
Behavior Technician
861 N COLEMAN ST STE 135
PROSPER, TX 75078
Behavior Technician
861 N COLEMAN ST STE 135
PROSPER, TX 75078
Behavior Technician
861 N COLEMAN ST STE 135
PROSPER, TX 75078
Behavior Technician
861 N COLEMAN ST STE 135
PROSPER, TX 75078

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 Robert Williams's NPI number?

The NPI number for Robert Williams is 1811804750. It was assigned to this individual provider in the NPPES registry on August 26, 2026.

Where is Robert Williams located?

Robert Williams practices at 861 N Coleman St Ste 135, Prosper, TX 75078. The listed phone number is (469) 296-8205.

What is Robert Williams'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 Robert Williams was last updated on August 26, 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.