Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Willow ABA Services LLC

Organization Behavior Analyst · NPI 1952046039

Willow ABA Services LLC is a Behavior Analyst in Wilmington, North Carolina. Registered with an NPI since 2022.

In the registry since
2022
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

3015 Market St
Wilmington, NC 28403-0724
Phone: (720) 575-9340
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X

Record details

NPI number1952046039
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Tanner Sierks — Owner · (720) 319-7614
NPI enumeratedMay 3, 2022
Last updated in NPPESSeptember 26, 2025
Certification dateSeptember 26, 2025
Mailing address8000 S Lincoln St Ste 10, Littleton, CO 80122-2725

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