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

THERESA VANDERGROEF
NPI 1417724360
Behavior Analyst in Sussex, NJ

Q: What is Theresa Vandergroef's NPI number?

The NPI number for Theresa Vandergroef is 1417724360. It was assigned to this individual provider in the NPPES registry on December 11, 2023.

Q: What is Theresa Vandergroef's specialty?

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

Active since December 11, 2023

86 BEEMER CHURCH RD, SUSSEX, NJ 07461(908) 343-7075 Get Directions Write a Review

NPPES record last updated: September 9, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 9, 2026, Dec 11, 2023 (2 updates tracked since 2023).

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About Theresa Vandergroef NPPES

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

THERESA VANDERGROEF (NPI 1417724360) is an individual behavior analyst provider in Sussex, New Jersey and active in the NPI registry since December 2023.

NPPES Registry Identity

NPI1417724360

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameTHERESA VANDERGROEF

Location Address86 BEEMER CHURCH RDSussex, NJ 07461-2813

Mailing Address86 Beemer Church RdSussex, NJ 07461-2813 · (908) 343-7075

Phone(908) 343-7075

Sole ProprietorNo

Enumeration DateDecember 11, 2023

Last NPPES UpdateSeptember 9, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 9, 2026

✔ NPI 1417724360 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.

86 BEEMER CHURCH RD, Sussex, NJ 07461

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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 Theresa Vandergroef's NPI number?

The NPI number for Theresa Vandergroef is 1417724360. It was assigned to this individual provider in the NPPES registry on December 11, 2023.

Where is Theresa Vandergroef located?

Theresa Vandergroef practices at 86 Beemer Church Rd, Sussex, NJ 07461. The listed phone number is (908) 343-7075.

What is Theresa Vandergroef'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 Theresa Vandergroef was last updated on September 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.