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

WILLOW MICHELE TIERNEY
NPI 1548850324
Assistant Behavior Analyst in Orlando, FL

Q: What is Willow Tierney's NPI number?

The NPI number for Willow Tierney is 1548850324. It was assigned to this individual provider in the NPPES registry on January 25, 2021.

Q: What is Willow Tierney's specialty?

The primary specialty registered for this NPI is Assistant Behavior Analyst with taxonomy code 106E00000X.

Q: When was this NPI record last updated?

The NPPES record for Willow Tierney was last updated on October 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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 January 25, 2021

451 CHICAGO WOODS CIR, ORLANDO, FL 32824(407) 202-6245 Get Directions Write a Review

NPPES record last updated: October 28, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 28, 2026, Jul 10, 2026, Sep 1, 2025 and 1 more (4 updates tracked since 2021).

On this page

About Willow Michele Tierney NPPES

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

WILLOW MICHELE TIERNEY (NPI 1548850324) is an individual assistant behavior analyst provider in Orlando, Florida and active in the NPI registry since January 2021. She maintains a secondary practice location in Deerfield Beach.

NPPES Registry Identity

NPI1548850324

Entity TypeIndividualFemale

Primary Taxonomy106E00000X

Provider Legal NameWILLOW MICHELE TIERNEY

Location Address451 CHICAGO WOODS CIROrlando, FL 32824-9313

Mailing Address4437 Bar Harbor DrOrlando, FL 32821-8277

Phone(407) 202-6245

Sole ProprietorNo

Enumeration DateJanuary 25, 2021

Last NPPES UpdateOctober 28, 20264 updates tracked since enumeration

NPPES CertifiedOctober 28, 2026

✔ NPI 1548850324 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAssistant Behavior AnalystBehavioral Health & Social Service Providers

Taxonomy Code106E00000X

Definition

An assistant behavior analyst is qualified by Behavior Analyst Certification Board certification and/or a state-issued license or credential in behavior analysis to practice under the supervision of an appropriately credentialed professional behavior analyst. An assistant behavior analyst delivers services consistent with the dimensions of applied behavior analysis and supervision requirements defined in state laws or regulations and/or national certification standards. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing behavior-analytic treatment plans, training and supervising others in implementation of components of treatment plans, and direct implementation of treatment plans.

Also ListedBehavior TechnicianTaxonomy 106S00000X

451 CHICAGO WOODS CIR, Orlando, FL 32824

Open in Google Maps ↗

Secondary Practice Location 1

Location 1500 Fairway Dr Ste 102Deerfield Beach, FL 33441-1817 · Phone (877) 418-2978 · Fax (866) 500-2186

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.

MR. OMAR PAREJA

Behavior Analyst