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

COURTNAY FLAGG BCBA
NPI 1073246989
Behavior Analyst in Greeley, CO

Q: What is Courtnay Flagg's NPI number?

The NPI number for Courtnay Flagg is 1073246989. It was assigned to this individual provider in the NPPES registry on July 7, 2022.

Q: What is Courtnay Flagg'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 Courtnay Flagg was last updated on September 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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 07, 2022

5400 W 11TH ST, GREELEY, CO 80634(720) 896-8656 Get Directions Write a Review

NPPES record last updated: September 25, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 25, 2026, Jul 7, 2022 (2 updates tracked since 2022).

On this page

About Courtnay Flagg Bcba NPPES

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

COURTNAY FLAGG BCBA (NPI 1073246989) is an individual behavior analyst provider in Greeley, Colorado, licensed in Colorado (1-26-2853287) and active in the NPI registry since July 2022.

NPPES Registry Identity

NPI1073246989

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameCOURTNAY FLAGGCredential: BCBA

Location Address5400 W 11TH STGreeley, CO 80634-4623

Mailing Address2120 Timber Creek Dr Apt A1Fort Collins, CO 80528-3060

Phone(720) 896-8656

Sole ProprietorNo

Enumeration DateJuly 7, 2022

Last NPPES UpdateSeptember 25, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 25, 2026

✔ NPI 1073246989 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 CO · 1-26-2853287

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.

5400 W 11TH ST, Greeley, CO 80634

Open in Google Maps ↗

Other Providers at the Same Location NPPES 6

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

ACTION BEHAVIOR CENTERS THERAPY LLC

Psychologist