Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

COURTNEY NICOLE DEJONG
NPI 1972424422
Behavior Analyst in Chamberlain, SD

Q: What is Courtney Dejong's NPI number?

The NPI number for Courtney Dejong is 1972424422. It was assigned to this individual provider in the NPPES registry on July 22, 2026.

Q: What is Courtney Dejong'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 Courtney Dejong was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 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 July 22, 2026

201 TERRACE RD, CHAMBERLAIN, SD 57325(605) 391-9619 Get Directions Write a Review

NPPES record added: July 22, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Courtney Nicole Dejong NPPES

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

COURTNEY NICOLE DEJONG (NPI 1972424422) is an individual behavior analyst provider in Chamberlain, South Dakota, licensed in South Dakota (186) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1972424422

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameCOURTNEY NICOLE DEJONG

Location Address201 TERRACE RDChamberlain, SD 57325-1645

Mailing Address4100 S Elmwood PlSioux Falls, SD 57105-6573 · (605) 607-6557

Phone(605) 391-9619

Sole ProprietorNo

Enumeration DateJuly 22, 2026

NPPES CertifiedJuly 22, 2026

✔ NPI 1972424422 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers

Taxonomy Code103K00000X

License✔ Licensed in SD · 186

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.

201 TERRACE RD, Chamberlain, SD 57325

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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 Courtney Dejong's NPI number?

The NPI number for Courtney Dejong is 1972424422. It was assigned to this individual provider in the NPPES registry on July 22, 2026.

Where is Courtney Dejong located?

Courtney Dejong practices at 201 Terrace Rd, Chamberlain, SD 57325. The listed phone number is (605) 391-9619.

What is Courtney Dejong'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 Dejong was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 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.