COURTNEY ELISE ARRINGTON
NPI 1598355497
Behavior Analyst in Upper Marlboro, MD

Q: What is Courtney Arrington's NPI number?

The NPI number for Courtney Arrington is 1598355497. It was assigned to this individual provider in the NPPES registry on January 25, 2021.

Q: What is Courtney Arrington's specialty?

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

Active since January 25, 2021

13734 CARLENE DR, UPPER MARLBORO, MD 20772(301) 952-2027 Get Directions Write a Review

NPPES record last updated: August 6, 2025. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Aug 6, 2025, Jan 25, 2021 (2 updates tracked since 2021).

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About Courtney Elise Arrington NPPES

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

COURTNEY ELISE ARRINGTON (NPI 1598355497) is an individual behavior analyst provider in Upper Marlboro, Maryland and active in the NPI registry since January 2021. She maintains a secondary practice location in Mc Lean.

NPPES Registry Identity

NPI1598355497

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameCOURTNEY ELISE ARRINGTON

Location Address13734 CARLENE DRUpper Marlboro, MD 20772-6829

Mailing Address13734 Carlene DrUpper Marlboro, MD 20772-6829 · (301) 952-2027

Phone(301) 952-2027

Sole ProprietorNo

Enumeration DateJanuary 25, 2021

Last NPPES UpdateAugust 6, 20252 updates tracked since enumeration

NPPES CertifiedAugust 6, 2025

✔ NPI 1598355497 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ 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.

Also ListedBehavior TechnicianTaxonomy 106S00000X

13734 CARLENE DR, Upper Marlboro, MD 20772

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Secondary Practice Location 1

Location 11651 Old Meadow RdMc Lean, VA 22102-4311 · Phone (800) 828-5659

Other Identifiers 1

OtherND50Care First

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 Courtney Arrington's NPI number?

The NPI number for Courtney Arrington is 1598355497. It was assigned to this individual provider in the NPPES registry on January 25, 2021.

Where is Courtney Arrington located?

Courtney Arrington practices at 13734 Carlene Dr, Upper Marlboro, MD 20772. The listed phone number is (301) 952-2027.

What is Courtney Arrington'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 Courtney Arrington was last updated on August 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.