OrganizationActive
Willow Aba Services LLC
NPI 1639704372 · Behavior Analyst · Southlake, TX
Willow Aba Services LLC is a Behavior Analyst organization in Southlake, TX (NPI 1639704372).
Provider details
- NPI number
- 1639704372
- Entity type
- Organization
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Tanner Sierks, Owner(913) 375-3626
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
2815 Exchange Blvd Ste 100
Southlake, TX 76092-7515
Phone: (913) 375-3626
Street-level locationGet directions
Mailing address
7150 Campus Dr Ste 290
Colorado Springs, CO 80920-6508
Registry dates
- Enumerated
- 2020-03-03
- Last updated
- 2020-03-03
- Certified
- 2020-03-03
Frequently asked questions
- What is Willow Aba Services LLC's NPI number?
- Willow Aba Services LLC's National Provider Identifier (NPI) is 1639704372, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Willow Aba Services LLC?
- Willow Aba Services LLC is classified in the NPPES registry as Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Willow Aba Services LLC located?
- Willow Aba Services LLC's practice location on file with NPPES is 2815 Exchange Blvd Ste 100, Southlake, TX 76092-7515.
- What is Willow Aba Services LLC's phone number?
- The practice phone number listed in the NPPES registry for Willow Aba Services LLC is (913) 375-3626.
- Who is the authorized official for Willow Aba Services LLC?
- The authorized official listed on Willow Aba Services LLC's NPPES record is Tanner Sierks, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Willow Aba Services LLC's NPI active?
- Yes — Willow Aba Services LLC's NPI (1639704372) is active in the NPPES registry as of the last update on 2020-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.