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KATHERINE TREFF MS, BCBA, LBA
NPI 1699249383
Behavior Analyst in Lewisville, TX

Active since January 15, 2019
500 N VALLEY PKWY STE 103, LEWISVILLE, TX 75067(469) 946-8400 Get Directions Write a Review

NPPES record last updated: September 8, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 8, 2025, Jan 15, 2019 (2 updates tracked since 2019).

About Katherine Treff Ms, Bcba, Lba NPPES

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

KATHERINE TREFF MS, BCBA, LBA (NPI 1699249383) is an individual behavior analyst provider in Lewisville, Texas, licensed in Texas (8793) and active in the NPI registry since January 2019.

NPPES Registry Identity

NPI1699249383
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameKATHERINE TREFFCredential: MS, BCBA, LBA
Location Address500 N VALLEY PKWY STE 103Lewisville, TX 75067-3479
Mailing Address500 N Valley Pkwy Ste 103Lewisville, TX 75067-3479
Phone(469) 946-8400
Sole ProprietorNo
Enumeration DateJanuary 15, 2019
Last NPPES UpdateSeptember 8, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 8, 2025
✔ NPI 1699249383 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 · 8793
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.

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DARIENNE CLINTON BCBA
Behavior Analyst
500 N VALLEY PKWY STE 103
LEWISVILLE, TX 75067
Denton County (469) 946-8400
KIRBIE DERICK
Behavior Analyst
500 N VALLEY PKWY STE 103
LEWISVILLE, TX 75067
Denton County (469) 946-8400
DANIELLE REID
Behavior Analyst
500 N VALLEY PKWY STE 103
LEWISVILLE, TX 75067
Denton County (972) 928-4967

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 Katherine Treff's NPI number?

The NPI number for Katherine Treff is 1699249383. It was assigned to this individual provider in the NPPES registry on January 15, 2019.

Where is Katherine Treff located?

Katherine Treff practices at 500 N Valley Pkwy Ste 103, Lewisville, TX 75067. The listed phone number is (469) 946-8400.

What is Katherine Treff's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

What insurance does Katherine Treff accept?

Health plans from Blue Cross and Blue Shield of Texas list Katherine Treff as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Katherine Treff was last updated on September 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.