GERALD ALLEN HAZLEY
NPI 1235008103
Behavior Analyst in Dayton, OH

Q: What is Gerald Hazley's NPI number?

The NPI number for Gerald Hazley is 1235008103. It was assigned to this individual provider in the NPPES registry on October 30, 2025.

Q: What is Gerald Hazley'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 Gerald Hazley was last updated on October 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since October 30, 2025

228 N BROADWAY ST, DAYTON, OH 45402(937) 542-4540 Get Directions Write a Review

NPPES record last updated: October 30, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Gerald Allen Hazley NPPES

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

GERALD ALLEN HAZLEY (NPI 1235008103) is an individual behavior analyst provider in Dayton, Ohio, licensed in Ohio (SX567375) and active in the NPI registry since October 2025.

NPPES Registry Identity

NPI1235008103

Entity TypeIndividualMale

Primary Taxonomy103K00000X

Provider Legal NameGERALD ALLEN HAZLEY

Location Address228 N BROADWAY STDayton, OH 45402-6610

Mailing Address3313 Nina V LnDayton, OH 45424-6215 · (937) 542-4540

Phone(937) 542-4540

Sole ProprietorYes

Enumeration DateOctober 30, 2025

NPPES CertifiedOctober 30, 2025

✔ NPI 1235008103 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 OH · SX567375

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.

228 N BROADWAY ST, Dayton, OH 45402

Open in Google Maps ↗

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 Gerald Hazley's NPI number?

The NPI number for Gerald Hazley is 1235008103. It was assigned to this individual provider in the NPPES registry on October 30, 2025.

Where is Gerald Hazley located?

Gerald Hazley practices at 228 N Broadway St, Dayton, OH 45402. The listed phone number is (937) 542-4540.

What is Gerald Hazley'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 Gerald Hazley was last updated on October 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.