WILLOW ABA SERVICES LLC
NPI 1952046039
Behavior Analyst in Wilmington, NC

Q: What is Willow Aba Services LLC's NPI number?

The NPI number for Willow Aba Services LLC is 1952046039. It was assigned to this organization in the NPPES registry on May 3, 2022.

Q: What is Willow Aba Services LLC's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

Active since May 03, 2022

3015 MARKET ST, WILMINGTON, NC 28403(720) 575-9340 Get Directions Write a Review

NPPES record last updated: September 26, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 10, 2022, May 3, 2022 (2 updates tracked since 2022).

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About Willow Aba Services Llc NPPES

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

WILLOW ABA SERVICES LLC (NPI 1952046039) is a healthcare organization registered as a behavior analyst in Wilmington, North Carolina and active in the NPI registry since May 2022. The organization lists Tanner Sierks, Owner, as its authorized official.

NPPES Registry Identity

NPI1952046039

Entity TypeOrganization

Primary Taxonomy103K00000X

Legal Business NameWILLOW ABA SERVICES LLC

Location Address3015 MARKET STWilmington, NC 28403-0724

Mailing Address8000 S Lincoln St Ste 10Littleton, CO 80122-2725 · (405) 408-3941

Phone(720) 575-9340

Organization SubpartNo

Authorized OfficialTanner SierksOwner · (720) 319-7614

Enumeration DateMay 3, 2022

Last NPPES UpdateSeptember 26, 20252 updates tracked since enumeration

NPPES CertifiedSeptember 26, 2025

✔ NPI 1952046039 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.

3015 MARKET ST, Wilmington, NC 28403

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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.

ROBIN JERVIS

Behavior Technician