NPI age
4 years
Enumerated 2022-01-13
● Active Type 2 · Organization
Tristrand Therapy Services Llc
Tristrand Therapy Services Llc is 1 of 6625 behavior analyst organizations in Texas.
Primary specialty
Behavior Analyst
Plus 1 secondary
Practice locations
2
1 secondary on file
Status
Active
No deactivations on record
Authorized official
Avery
Owner, Chief Clinical Officer
Last NPPES update
2026-01-09
Source: monthly bulk 2026-05
How this organization compares
Across 6625 active behavior analyst providers in Texas.
NPI age
4 years
≈ at median (5 yr)
Practice locations
2
1 secondary on file
Subspecialties
1
In the 26% of peers with subspecialties
NPI lifetime · 2022 → 2026
2022-01Enumerated in NPPES
2022
2026
Where they practice
Primary practice location
810 N Lindale Ln
Richardson, TX 750805107
Mailing address
810 N Lindale Ln
Richardson, TX 750805107
Additional practice locations
1 secondary location on file with NPPES.
Location 2
1501 H Ave
Plano, TX 750745817
Authorized official
Ashli Avery, BCBA
Owner, Chief Clinical Officer
📞 2146323050
Individual providers at this organization
2 individual providers on file at this primary practice address.
- Ashli Avery, BCBA Behavior Analyst NPI 1740673474
- Susan Harrell, BCBA, LBA Behavior Analyst NPI 1255049789
Specialties
-
Behavior Analyst PrimaryA 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...
-
Behavior TechnicianThe behavior technician is a paraprofessional who practices under the close, ongoing supervision of a behavior analyst or assistant behavior analyst certified by the Behavior Analyst Certification Board and/or credentialed by a state...
Other names on file (1)
Doing-business-as, former, and alternate names recorded by NPPES.
-
Cornerstone ABA
Practice context
Multi-provider organization. 2 individual providers on file at this primary address. Plus 1 secondary practice location.
Provyx · Custom healthcare lists
Need all 6625 Behavior Analyst providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this organization
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.