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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MATEO ELLERSON
NPI 1265311740
Behavior Analyst in White River Junction, VT

Active since August 29, 2025
92 FARMVU DR, WHITE RIVER JUNCTION, VT 05001(802) 698-0200 Get Directions Write a Review

NPPES record last updated: October 26, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 26, 2026, Sep 2, 2025 (2 updates tracked since 2025).

About Mateo Ellerson NPPES

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

MATEO ELLERSON (NPI 1265311740) is an individual behavior analyst provider in White River Junction, Vermont and active in the NPI registry since August 2025.

NPPES Registry Identity

NPI1265311740
Entity TypeIndividualMale
Primary Taxonomy103K00000X
Provider Legal NameMATEO ELLERSON
Location Address92 FARMVU DRWhite River Junction, VT 05001-6001
Mailing Address92 Farmvu DrWhite River Junction, VT 05001-6001
Phone(802) 698-0200
Sole ProprietorYes
Enumeration DateAugust 29, 2025
Last NPPES UpdateOctober 26, 20262 updates tracked since enumeration
NPPES CertifiedOctober 26, 2026
✔ NPI 1265311740 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
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.
92 FARMVU DR, White River Junction, VT 05001
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Other Providers at the Same Location NPPES 6

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

JENNIFER DONAHUE
Behavior Analyst
92 FARMVU DR
WHITE RIVER JUNCTION, VT 05001
Windsor County (802) 698-0200
MRS. CORTNEY M KEENE M.ED., C.A.S., BCBA
Behavior Analyst
92 FARMVU DR
WHITE RIVER JUNCTION, VT 05001
Windsor County (802) 698-0200
MARGARET ROSE AHERN
Behavior Analyst
92 FARMVU DR
WHITE RIVER JUNCTION, VT 05001
Windsor County (802) 698-0200
SAMANTHA J. SEIDENBERGER
Behavior Analyst
92 FARMVU DR
WHITE RIVER JUNCTION, VT 05001
Windsor County (802) 698-0200
KEENE PERSPECTIVE, PLLC.
Behavior Analyst
92 FARMVU DR
WHITE RIVER JUNCTION, VT 05001
Windsor County (802) 698-0200
EMMA HOWARD
Behavior Analyst
92 FARMVU DR
WHITE RIVER JUNCTION, VT 05001
Windsor County (802) 698-0200

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 Mateo Ellerson's NPI number?

The NPI number for Mateo Ellerson is 1265311740. It was assigned to this individual provider in the NPPES registry on August 29, 2025.

Where is Mateo Ellerson located?

Mateo Ellerson practices at 92 Farmvu Dr, White River Junction, VT 05001. The listed phone number is (802) 698-0200.

What is Mateo Ellerson's specialty?

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

When was this NPI record last updated?

The NPPES record for Mateo Ellerson was last updated on October 26, 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.