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

ELLA COSTELLO
NPI 1245147693
Behavior Technician in Alexandria, VA

Active since August 24, 2026
2750 EISENHOWER AVE, ALEXANDRIA, VA 22314(240) 342-2666 Get Directions Write a Review

NPPES record added: August 24, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Ella Costello NPPES

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

ELLA COSTELLO (NPI 1245147693) is an individual behavior technician in Alexandria, Virginia and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1245147693
Entity TypeIndividual
Primary Taxonomy106S00000X
Provider Legal NameELLA COSTELLO
Location Address2750 EISENHOWER AVEAlexandria, VA 22314-4553
Mailing Address2750 Eisenhower AveAlexandria, VA 22314-4553 · (240) 342-2666
Sole ProprietorNo
Enumeration DateAugust 24, 2026
NPPES CertifiedAugust 24, 2026
NPI 1245147693 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.
2750 EISENHOWER AVE, Alexandria, VA 22314

Other Providers at the Same Location NPPES 2

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

Behavior Technician
2750 EISENHOWER AVE
ALEXANDRIA, VA 22314
Behavior Technician
2750 EISENHOWER AVE
ALEXANDRIA, VA 22314

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 Ella Costello's NPI number?

The NPI number for Ella Costello is 1245147693. It was assigned to this individual provider in the NPPES registry on August 24, 2026.

Where is Ella Costello located?

Ella Costello practices at 2750 Eisenhower Ave, Alexandria, VA 22314. The listed phone number is (240) 342-2666.

What is Ella Costello'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 Ella Costello was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.