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COURTNEY N FRAZIER MS
NPI 1740910314
Behavior Analyst in Crystal Lake, IL

Active since June 15, 2022
240 COMMERCE DR STE F, CRYSTAL LAKE, IL 60014(224) 310-5880 Get Directions Write a Review

NPPES record last updated: March 12, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Mar 12, 2026, Oct 9, 2025 (2 updates tracked since 2025).

About Courtney N Frazier Ms NPPES

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

COURTNEY N FRAZIER MS (NPI 1740910314) is an individual behavior analyst provider in Crystal Lake, Illinois and active in the NPI registry since June 2022.

NPPES Registry Identity

NPI1740910314
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameCOURTNEY N FRAZIERCredential: MS
Location Address240 COMMERCE DR STE FCrystal Lake, IL 60014-3549
Mailing Address107 Lovell StElgin, IL 60120-3641 · (224) 325-0777
Phone(224) 310-5880
Sole ProprietorYes
Enumeration DateJune 15, 2022
Last NPPES UpdateMarch 12, 20262 updates tracked since enumeration
NPPES CertifiedMarch 12, 2026
✔ NPI 1740910314 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.
240 COMMERCE DR STE F, Crystal Lake, IL 60014
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Other Providers at the Same Location NPPES

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

RACHAEL SUE JAMES
Behavior Technician
240 COMMERCE DR STE F
CRYSTAL LAKE, IL 60014
McHenry County (224) 310-5880

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 Frazier's NPI number?

The NPI number for Courtney Frazier is 1740910314. It was assigned to this individual provider in the NPPES registry on June 15, 2022.

Where is Courtney Frazier located?

Courtney Frazier practices at 240 Commerce Dr Ste F, Crystal Lake, IL 60014. The listed phone number is (224) 310-5880.

What is Courtney Frazier'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 Frazier was last updated on March 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.