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MRS. TERESA GROAK BCBA
NPI 1386321370
Behavior Analyst in Los Angeles, CA

Active since June 30, 2023
4401 CRENSHAW BLVD STE 115, LOS ANGELES, CA 90043(323) 904-1536 Get Directions Write a Review

NPPES record last updated: October 6, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 6, 2025, Oct 9, 2024, Jul 8, 2024 (3 updates tracked since 2024).

About Mrs. Teresa Groak Bcba NPPES

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

MRS. TERESA GROAK BCBA (NPI 1386321370) is an individual behavior analyst provider in Los Angeles, California and active in the NPI registry since June 2023. She maintains a secondary practice location in Hoboken.

NPPES Registry Identity

NPI1386321370
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameMRS. TERESA GROAKCredential: BCBA
Location Address4401 CRENSHAW BLVD STE 115Los Angeles, CA 90043-1227
Mailing Address2300 S Hacienda Blvd Apt C8Hacienda Heights, CA 91745-4632 · (323) 697-0299
Phone(323) 904-1536
Sole ProprietorYes
Enumeration DateJune 30, 2023
Last NPPES UpdateOctober 6, 20253 updates tracked since enumeration
NPPES CertifiedOctober 6, 2025
✔ NPI 1386321370 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.
4401 CRENSHAW BLVD STE 115, Los Angeles, CA 90043
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Secondary Practice Location 1

Location 1221 River St Ste 9Hoboken, NJ 07030-5990 · Phone (201) 328-9494

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 Teresa Groak's NPI number?

The NPI number for Teresa Groak is 1386321370. It was assigned to this individual provider in the NPPES registry on June 30, 2023.

Where is Teresa Groak located?

Teresa Groak practices at 4401 Crenshaw Blvd Ste 115, Los Angeles, CA 90043. The listed phone number is (323) 904-1536.

What is Teresa Groak'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 Teresa Groak was last updated on October 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.