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

RACHEL CHRISTINE GRENZ
NPI 1841811486
Behavior Analyst in Woodbridge, VA

Q: What is Rachel Grenz's NPI number?

The NPI number for Rachel Grenz is 1841811486. It was assigned to this individual provider in the NPPES registry on May 6, 2020.

Q: What is Rachel Grenz's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Rachel Grenz was last updated on June 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 58 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.

Active since May 06, 2020

2500 HUNTER PL STE 101, WOODBRIDGE, VA 22192(540) 402-7499 Get Directions Write a Review

NPPES record last updated: June 19, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Rachel Christine Grenz NPPES

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

RACHEL CHRISTINE GRENZ (NPI 1841811486) is an individual behavior analyst provider in Woodbridge, Virginia, licensed in Virginia (1-26-89976) and active in the NPI registry since May 2020.

NPPES Registry Identity

NPI1841811486

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameRACHEL CHRISTINE GRENZ

Location Address2500 HUNTER PL STE 101Woodbridge, VA 22192-3937

Mailing Address4412 Lafayette BlvdFredericksburg, VA 22408-4237 · (540) 479-3889

Phone(540) 402-7499

Sole ProprietorNo

Enumeration DateMay 6, 2020

Last NPPES UpdateJune 19, 2026

NPPES CertifiedJune 19, 2026

✔ NPI 1841811486 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers

Taxonomy Code103K00000X

License✔ Licensed in VA · 1-26-89976

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.

Also ListedBehavior TechnicianTaxonomy 106S00000X

2500 HUNTER PL STE 101, Woodbridge, VA 22192

Open in Google Maps ↗

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 Rachel Grenz's NPI number?

The NPI number for Rachel Grenz is 1841811486. It was assigned to this individual provider in the NPPES registry on May 6, 2020.

Where is Rachel Grenz located?

Rachel Grenz practices at 2500 Hunter Pl Ste 101, Woodbridge, VA 22192. The listed phone number is (540) 402-7499.

What is Rachel Grenz'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 Rachel Grenz was last updated on June 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 58 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.