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

WILLIAM LACE
NPI 1457134538
Behavior Technician in Chandler, AZ

Active since August 14, 2023
1600 W CHANDLER BLVD STE 180, CHANDLER, AZ 85224(855) 223-7123(619) 374-7134 Get Directions Write a Review

NPPES record last updated: August 24, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 24, 2026, Sep 19, 2024, Aug 14, 2023 (3 updates tracked since 2023).

About William Lace NPPES

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

WILLIAM LACE (NPI 1457134538) is an individual behavior technician in Chandler, Arizona and active in the NPI registry since August 2023.

NPPES Registry Identity

NPI1457134538
Entity TypeIndividualMale
Primary Taxonomy106S00000X
Provider Legal NameWILLIAM LACE
Location Address1600 W CHANDLER BLVD STE 180Chandler, AZ 85224-6164
Mailing AddressPo Box 740780Atlanta, GA 30374-0780 · (855) 223-7123 · Fax (619) 374-7134
Fax(619) 374-7134
Sole ProprietorNo
Enumeration DateAugust 14, 2023
Last NPPES UpdateAugust 24, 20263 updates tracked since enumeration
NPPES CertifiedAugust 24, 2026
NPI 1457134538 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.
1600 W CHANDLER BLVD STE 180, Chandler, AZ 85224

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
1600 W CHANDLER BLVD STE 180
CHANDLER, AZ 85224
Behavior Technician
1600 W CHANDLER BLVD STE 180
CHANDLER, AZ 85224
Behavior Technician
1600 W CHANDLER BLVD STE 180
CHANDLER, AZ 85224
Behavior Technician
1600 W CHANDLER BLVD STE 180
CHANDLER, AZ 85224
Behavior Technician
1600 W CHANDLER BLVD STE 180
CHANDLER, AZ 85224
Behavior Technician
1600 W CHANDLER BLVD STE 180
CHANDLER, AZ 85224
Behavior Technician
1600 W CHANDLER BLVD STE 180
CHANDLER, AZ 85224
Behavior Technician
1600 W CHANDLER BLVD STE 180
CHANDLER, AZ 85224

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 Lace's NPI number?

The NPI number for William Lace is 1457134538. It was assigned to this individual provider in the NPPES registry on August 14, 2023.

Where is William Lace located?

William Lace practices at 1600 W Chandler Blvd Ste 180, Chandler, AZ 85224. The listed phone number is (855) 223-7123.

What is William Lace'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 Lace was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.