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

Sarah Kathleen Leddy Walter, MD

Individual provider Pediatric Critical Care Medicine Physician · NPI 1891224812

Sarah Kathleen Leddy Walter, MD is a Pediatric Critical Care Medicine Physician in Austin, Texas. Licensed in Texas. Registered with an NPI since 2017.

Licensed in
TX
In the registry since
2017
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4900 Mueller Blvd
Austin, TX 78723-3051
Phone: (512) 324-9999
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Critical Care Medicine Physician (primary) Taxonomy 2080P0203X · Licence S6323 (TX)

Record details

NPI number1891224812
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 5, 2017
Last updated in NPPESJuly 7, 2023
Certification dateJuly 7, 2023

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