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

Individual provider Pediatrics Physician · NPI 1245403146

Dr. Eileen Merkle Stewart, MD is a Pediatrics Physician in Austin, Texas. Licensed in New Mexico and Texas. Registered with an NPI since 2008.

Licensed in
NM, TX
In the registry since
2008
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

4314 Medical Pkwy Ste 200
Austin, TX 78756
Phone: (512) 454-1110
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Cardiology Physician (primary) Taxonomy 2080P0202X · Licence Q3444 (TX)
Pediatrics Physician Taxonomy 208000000X · Licence N/A (NM)

Record details

NPI number1245403146
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 11, 2008
Last updated in NPPESOctober 3, 2016

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