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

TESSA DEANNA HAZELTON
NPI 1033027065
Behavior Analyst in Eau Claire, WI

Q: What is Tessa Hazelton's NPI number?

The NPI number for Tessa Hazelton is 1033027065. It was assigned to this individual provider in the NPPES registry on August 31, 2026.

Q: What is Tessa Hazelton'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 Tessa Hazelton was last updated on August 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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 August 31, 2026

2620 STEIN BLVD, EAU CLAIRE, WI 54701(715) 836-0064 Get Directions Write a Review

NPPES record added: August 31, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

On this page

About Tessa Deanna Hazelton NPPES

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

TESSA DEANNA HAZELTON (NPI 1033027065) is an individual behavior analyst provider in Eau Claire, Wisconsin and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1033027065

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameTESSA DEANNA HAZELTON

Location Address2620 STEIN BLVDEau Claire, WI 54701-2672

Mailing Address2620 Stein BlvdEau Claire, WI 54701-2672 · (715) 836-0064

Phone(715) 836-0064

Sole ProprietorNo

Enumeration DateAugust 31, 2026

NPPES CertifiedAugust 31, 2026

✔ NPI 1033027065 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.

2620 STEIN BLVD, Eau Claire, WI 54701

Open in Google Maps ↗

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.

SHELBY ZILLMER

Behavior Analyst