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

KELSEY ELAINE MCCARTNEY
NPI 1740024553
Behavior Analyst in Walnut Creek, CA

Q: What is Kelsey Mccartney's NPI number?

The NPI number for Kelsey Mccartney is 1740024553. It was assigned to this individual provider in the NPPES registry on June 25, 2024.

Q: What is Kelsey Mccartney'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 Kelsey Mccartney was last updated on October 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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 June 25, 2024

2730 SHADELANDS DR BLDG 10, WALNUT CREEK, CA 94598(925) 429-7266 Get Directions Write a Review

NPPES record last updated: October 2, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 2, 2026, Jun 25, 2024 (2 updates tracked since 2024).

On this page

About Kelsey Elaine Mccartney NPPES

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

KELSEY ELAINE MCCARTNEY (NPI 1740024553) is an individual behavior analyst provider in Walnut Creek, California and active in the NPI registry since June 2024. She maintains a secondary practice location in Massapequa.

NPPES Registry Identity

NPI1740024553

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameKELSEY ELAINE MCCARTNEY

Location Address2730 SHADELANDS DR BLDG 10Walnut Creek, CA 94598-2538

Mailing Address2730 Shadelands Dr Bldg 10Walnut Creek, CA 94598-2538 · (925) 429-7266

Phone(925) 429-7266

Sole ProprietorNo

Enumeration DateJune 25, 2024

Last NPPES UpdateOctober 2, 20262 updates tracked since enumeration

NPPES CertifiedOctober 2, 2026

✔ NPI 1740024553 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.

2730 SHADELANDS DR BLDG 10, Walnut Creek, CA 94598

Open in Google Maps ↗

Secondary Practice Location 1

Location 154 Cleveland PlMassapequa, NY 11758-6326 · Phone (516) 506-2088

Other Providers at the Same Location NPPES 20

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

LEAH SPARROWE

Social Worker