Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

NATALIA CASTILLO
NPI 1629993746
Behavior Technician in Bethlehem, PA

Active since August 10, 2026
2695 MADISON AVE, BETHLEHEM, PA 18017(908) 246-5565 Get Directions Write a Review

NPPES record added: August 10, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Natalia Castillo NPPES

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

NATALIA CASTILLO (NPI 1629993746) is an individual behavior technician in Bethlehem, Pennsylvania and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1629993746
Entity TypeIndividualFemale
Primary Taxonomy106S00000X
Provider Legal NameNATALIA CASTILLO
Location Address2695 MADISON AVEBethlehem, PA 18017-3885
Mailing Address2695 Madison AveBethlehem, PA 18017-3885
Sole ProprietorNo
Enumeration DateAugust 10, 2026
NPPES CertifiedAugust 10, 2026
NPI 1629993746 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.
2695 MADISON AVE, Bethlehem, PA 18017

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 Natalia Castillo's NPI number?

The NPI number for Natalia Castillo is 1629993746. It was assigned to this individual provider in the NPPES registry on August 10, 2026.

Where is Natalia Castillo located?

Natalia Castillo practices at 2695 Madison Ave, Bethlehem, PA 18017. The listed phone number is (908) 246-5565.

What is Natalia 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 Natalia Castillo was last updated on August 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.