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THERESA LITZINGER
NPI 1386580421
Behavior Analyst in Leander, TX

Active since April 28, 2026
1632 RAIDER WAY, LEANDER, TX 78641(737) 757-0462 Get Directions Write a Review

NPPES record last updated: May 21, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 21, 2026, Apr 28, 2026 (2 updates tracked since 2026).

About Theresa Litzinger NPPES

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

THERESA LITZINGER (NPI 1386580421) is an individual behavior analyst provider in Leander, Texas, licensed in Texas (9913) and active in the NPI registry since April 2026.

NPPES Registry Identity

NPI1386580421
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameTHERESA LITZINGER
Location Address1632 RAIDER WAYLeander, TX 78641-5404
Mailing AddressPo Box 740780Atlanta, GA 30374-0780 · (855) 223-7123
Phone(737) 757-0462
Sole ProprietorNo
Enumeration DateApril 28, 2026
Last NPPES UpdateMay 21, 20262 updates tracked since enumeration
NPPES CertifiedMay 21, 2026
✔ NPI 1386580421 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 TX · 9913
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.
1632 RAIDER WAY, Leander, TX 78641
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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.

LIDIA ANDERSON
Behavior Technician
1632 RAIDER WAY
LEANDER, TX 78641
Williamson County (855) 223-7123
MEGAN M DANIELE
Behavior Analyst
1632 RAIDER WAY
LEANDER, TX 78641
Williamson County (737) 757-0462
DEVIN WALLETS
Behavior Technician
1632 RAIDER WAY
LEANDER, TX 78641
Williamson County (855) 223-7123
ASHLEY HEMPE BCBA
Behavior Analyst
1632 RAIDER WAY
LEANDER, TX 78641
Williamson County (855) 223-7123
RUTH REAGLE
Behavior Technician
1632 RAIDER WAY
LEANDER, TX 78641
Williamson County (737) 757-0462
ALIYANA DUNN
Behavior Technician
1632 RAIDER WAY
LEANDER, TX 78641
Williamson County (855) 223-7123
GABRIELA GARCIA
Behavior Technician
1632 RAIDER WAY
LEANDER, TX 78641
Williamson County (855) 223-7123
NATHAN BELL BCBA, LBA
Behavior Analyst
1632 RAIDER WAY
LEANDER, TX 78641
Williamson County (737) 757-0462

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 Theresa Litzinger's NPI number?

The NPI number for Theresa Litzinger is 1386580421. It was assigned to this individual provider in the NPPES registry on April 28, 2026.

Where is Theresa Litzinger located?

Theresa Litzinger practices at 1632 Raider Way, Leander, TX 78641. The listed phone number is (737) 757-0462.

What is Theresa Litzinger'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 Theresa Litzinger was last updated on May 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.