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

Leah Michelle Trefz, OTR/L

Individual provider Military Health Care Provider · NPI 1427202365

Leah Michelle Trefz, OTR/L is registered under Occupational Therapist in Private Practice in San Antonio, Texas. Qualified in 2008, 18 years ago. Practices with Boerne Speech Therapy LLC, a 13-clinician group and accepts Medicare assignment. Licensed in Oregon and Texas.

Years since qualifying
18
Licensed in
OR, TX
In the registry since
2008
Specialties on file
3
What do these letters mean?
OTR/L — Occupational Therapist, Registered and Licensed
An occupational therapist who is both nationally registered and state licensed.

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Practice location Address checks out

2130 NE Loop 410 Ste 212
San Antonio, TX 78217-4662
Phone: (210) 656-5848
Fax: (210) 656-5847
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 112826 (TX)
Military Health Care Provider Taxonomy 171000000X · Licence 112826 (TX)
Occupational Therapist Taxonomy 225X00000X · Licence 241299 (OR)

Record details

NPI number1427202365
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTR/L
Sole proprietorNo
NPI enumeratedNovember 5, 2008
Last updated in NPPESMarch 14, 2025
Certification dateMarch 14, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOCCUPATIONAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Boerne Speech Therapy Llc — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients43
Services billed 1,088 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Boerne Speech Therapy LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in San Antonio