MS. ELLIE AHNELY CASTILLO
NPI 1306772264
Behavior Technician in Houston, TX

Active since June 19, 2026
5751 BLYTHEWOOD ST STE 200, HOUSTON, TX 77021(346) 231-1604 Get Directions Write a Review

NPPES record last updated: June 19, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Ms. Ellie Ahnely Castillo NPPES

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

MS. ELLIE AHNELY CASTILLO (NPI 1306772264) is an individual behavior technician in Houston, Texas and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1306772264
Entity TypeIndividualFemale
Primary Taxonomy106S00000X
Provider Legal NameMS. ELLIE AHNELY CASTILLO
Location Address5751 BLYTHEWOOD ST STE 200Houston, TX 77021-5404
Mailing Address1301 N Avenue MFreeport, TX 77541-3613
Sole ProprietorNo
Enumeration DateJune 19, 2026
NPPES CertifiedJune 19, 2026
NPI 1306772264 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.
5751 BLYTHEWOOD ST STE 200, Houston, TX 77021

Other Providers at the Same Location NPPES 15

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

Behavior Technician
5751 BLYTHEWOOD ST STE 200
HOUSTON, TX 77021
Behavior Analyst
5751 BLYTHEWOOD ST STE 200
HOUSTON, TX 77021
Behavior Technician
5751 BLYTHEWOOD ST STE 200
HOUSTON, TX 77021
Behavior Technician
5751 BLYTHEWOOD ST STE 200
HOUSTON, TX 77021
Podiatrist
5751 BLYTHEWOOD ST STE 200
HOUSTON, TX 77021
Behavior Technician
5751 BLYTHEWOOD ST STE 200
HOUSTON, TX 77021
Behavior Technician
5751 BLYTHEWOOD ST STE 200
HOUSTON, TX 77021
Behavior Technician
5751 BLYTHEWOOD ST STE 200
HOUSTON, TX 77021

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 Ellie Castillo's NPI number?

The NPI number for Ellie Castillo is 1306772264. It was assigned to this individual provider in the NPPES registry on June 19, 2026.

Where is Ellie Castillo located?

Ellie Castillo practices at 5751 Blythewood St Ste 200, Houston, TX 77021. The listed phone number is (346) 231-1604.

What is Ellie Castillo'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 Ellie Castillo was last updated on June 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 45 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.