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

Leo Roland Toupin, MD

Individual provider Internal Medicine Physician · NPI 1518052224

Leo Roland Toupin, MD is an Internal Medicine in Austin, Texas. Graduated from Indiana University School of Medicine in 1990, 36 years ago. Accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
36
Trained at
Indiana University School of Medicine
Licensed in
TX
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

12335 Hymeadow Dr Ste 150
Austin, TX 78750-1936
Phone: (512) 918-9000
Fax: (512) 918-9001
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence L3163 (TX)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence L3163 (TX)

Record details

NPI number1518052224
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 4, 2006
Last updated in NPPESOctober 16, 2023
Certification dateOctober 16, 2023

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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