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

LITTLE LEAF TX
NPI 1639859259
Behavior Analyst in Austin, TX

Active since July 19, 2023
8911 N CAPITAL OF TEXAS HWY STE 4200, AUSTIN, TX 78759(317) 886-8900 Get Directions Write a Review

NPPES record last updated: September 8, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 8, 2026, Jul 19, 2023 (2 updates tracked since 2023).

About Little Leaf Tx NPPES

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

LITTLE LEAF TX (NPI 1639859259), doing business as Treetop Therapy Tx Llc, is a healthcare organization registered as a behavior analyst in Austin, Texas and active in the NPI registry since July 2023. The organization lists Yehuda Schiller, Founder, as its authorized official.

NPPES Registry Identity

NPI1639859259
Entity TypeOrganization
Primary Taxonomy103K00000X
Legal Business NameLITTLE LEAF TX
Location Address8911 N CAPITAL OF TEXAS HWY STE 4200Austin, TX 78759-7439
Mailing Address344 Atlantic AveCedarhurst, NY 11516-1803
Phone(317) 886-8900
Organization SubpartNo
Authorized OfficialYehuda SchillerFounder · (877) 611-1918
Enumeration DateJuly 19, 2023
Last NPPES UpdateSeptember 8, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 8, 2026
✔ NPI 1639859259 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.
8911 N CAPITAL OF TEXAS HWY STE 4200, Austin, TX 78759
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Other Names 1

Doing Business AsTreetop Therapy Tx Llc

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

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.

MS. KAREN SANTANA LCSW
Social Worker (Clinical)
8911 N CAPITAL OF TEXAS HWY STE 4200
AUSTIN, TX 78759
Travis County (914) 920-1133
COMPASSION RECOVERY CENTERS LLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
8911 N CAPITAL OF TEXAS HWY STE 4200
AUSTIN, TX 78759
Travis County (877) 414-3007
KIESHA PADILLA
Technician, Pathology (Phlebotomy)
8911 N CAPITAL OF TEXAS HWY STE 4200
AUSTIN, TX 78759
Travis County (512) 706-9604
OTIER PEDIATRIC THERAPY PLLC
Clinic/Center
8911 N CAPITAL OF TEXAS HWY STE 4200
AUSTIN, TX 78759
Travis County (512) 207-0586
COMFORT HEALTH HOMECARE LLC
Home Health
8911 N CAPITAL OF TEXAS HWY STE 4200
AUSTIN, TX 78759
Travis County (512) 806-7806
WELLNESSOLOGY PLLC
Counselor (Professional)
8911 N CAPITAL OF TEXAS HWY STE 4200
AUSTIN, TX 78759
Travis County (512) 541-8612

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Little Leaf Tx's NPI number?

The NPI number for Little Leaf Tx is 1639859259. It was assigned to this organization in the NPPES registry on July 19, 2023. The provider is doing business as Treetop Therapy TX LLC.

Where is Little Leaf Tx located?

Little Leaf Tx is located at 8911 N Capital Of Texas Hwy Ste 4200, Austin, TX 78759. The listed phone number is (317) 886-8900.

What is Little Leaf Tx's specialty?

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

What insurance does Little Leaf Tx accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 1 other insurer list Little Leaf Tx as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Little Leaf Tx was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 58 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.