TRELLIS E COOK M.ED., BCBA
NPI 1710289475
Behavior Analyst in Salado, TX

Q: What is Trellis Cook's NPI number?

The NPI number for Trellis Cook is 1710289475. It was assigned to this individual provider in the NPPES registry on November 30, 2010.

Q: What is Trellis Cook's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Trellis Cook was last updated on June 16, 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.

Active since November 30, 2010

213 MILL CREEK DR STE 105A, SALADO, TX 76571(254) 308-2028 Get Directions Write a Review

NPPES record last updated: June 16, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 13, 2025, Aug 9, 2025 (2 updates tracked since 2025).

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About Trellis E Cook M.ed., Bcba NPPES

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

TRELLIS E COOK M.ED., BCBA (NPI 1710289475) is an individual behavior analyst provider in Salado, Texas, licensed in Texas (1-10-7820) and active in the NPI registry since November 2010.

NPPES Registry Identity

NPI1710289475

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameTRELLIS E COOKCredential: M.ED., BCBA

Location Address213 MILL CREEK DR STE 105ASalado, TX 76571-6523

Mailing Address213 Mill Creek Dr Ste 105aSalado, TX 76571-6523 · (254) 308-2028

Phone(254) 308-2028

Sole ProprietorNo

Enumeration DateNovember 30, 2010

Last NPPES UpdateJune 16, 20262 updates tracked since enumeration

NPPES CertifiedJune 16, 2026

✔ NPI 1710289475 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 · 1-10-7820

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.

213 MILL CREEK DR STE 105A, Salado, TX 76571

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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 4

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

JORDYN NICOLE MCILHANEY

Behavior Technician

213 MILL CREEK DR STE 105A
SALADO, TX 76571

Bell County (251) 308-2028

ALYSSA GARRETT

Physical Therapist (Pediatrics)

213 MILL CREEK DR STE 105A
SALADO, TX 76571

Bell County (254) 308-2028

JOHNATHAN OGIR

Behavior Technician

213 MILL CREEK DR STE 105A
SALADO, TX 76571

Bell County (254) 308-2028

MRS. CAASI SPAKES RBT

Behavior Technician

213 MILL CREEK DR STE 105A
SALADO, TX 76571

Bell County (254) 308-2028

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 Trellis Cook's NPI number?

The NPI number for Trellis Cook is 1710289475. It was assigned to this individual provider in the NPPES registry on November 30, 2010.

Where is Trellis Cook located?

Trellis Cook practices at 213 Mill Creek Dr Ste 105A, Salado, TX 76571. The listed phone number is (254) 308-2028.

What is Trellis Cook's specialty?

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

What insurance does Trellis Cook accept?

Health plans from Blue Cross and Blue Shield of Texas list Trellis Cook 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 Trellis Cook was last updated on June 16, 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.