OSCAR A ROSARIO
NPI 1205799244
Behavior Technician in Haverhill, MA

Active since December 05, 2025
3 FERRY ST, HAVERHILL, MA 01835(866) 487-8200 Get Directions Write a Review

NPPES record last updated: December 5, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Oscar A Rosario NPPES

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

OSCAR A ROSARIO (NPI 1205799244) is an individual behavior technician in Haverhill, Massachusetts and active in the NPI registry since December 2025.

NPPES Registry Identity

NPI1205799244
Entity TypeIndividualMale
Primary Taxonomy106S00000X
Provider Legal NameOSCAR A ROSARIO
Location Address3 FERRY STHaverhill, MA 01835-7442
Mailing Address3 Ferry StHaverhill, MA 01835-7442 · (866) 487-8200
Sole ProprietorYes
Enumeration DateDecember 5, 2025
NPPES CertifiedDecember 5, 2025
NPI 1205799244 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.
3 FERRY ST, Haverhill, MA 01835

Other Providers at the Same Location NPPES 19

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

Physical Therapist
3 FERRY ST
HAVERHILL, MA 01835
Behavior Technician
3 FERRY ST
HAVERHILL, MA 01835
Behavior Technician
3 FERRY ST
HAVERHILL, MA 01835
Physical Therapist
3 FERRY ST, SUITE F
HAVERHILL, MA 01835
Social Worker (Clinical)
3 FERRY ST
BRADFORD, MA 01835
Behavior Technician
3 FERRY ST
BRADFORD, MA 01835
Physical Therapist
3 FERRY ST, SUITE F
HAVERHILL, MA 01835
Physical Therapist
3 FERRY ST, SUITE F
HAVERHILL, MA 01835

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 Oscar Rosario's NPI number?

The NPI number for Oscar Rosario is 1205799244. It was assigned to this individual provider in the NPPES registry on December 5, 2025.

Where is Oscar Rosario located?

Oscar Rosario practices at 3 Ferry St, Haverhill, MA 01835. The listed phone number is (866) 487-8200.

What is Oscar Rosario'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 Oscar Rosario was last updated on December 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.