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

Individual provider Pediatrics Physician · NPI 1043578354

Elizabeth Theriault Lion, MD is a Pediatrics Physician in Austin, Texas. Practices as a sole proprietor. Licensed in California, Colorado and Texas.

Licensed in
CA, CO, TX
In the registry since
2012
Specialties on file
3
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

7700 Northcross Dr Unit 9027
Austin, TX 78766-4003
Phone: (202) 577-1500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence T1999 (TX)
Pediatrics Physician Taxonomy 208000000X · Licence DR.0054889 (CO)
Pediatrics Physician Taxonomy 208000000X · Licence 151952 (CA)

Record details

NPI number1043578354
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 25, 2012
Last updated in NPPESJuly 8, 2026
Certification dateJuly 8, 2026

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