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

Individual provider Pediatric Cardiology Physician · NPI 1043438450

Dudley Byron Holt, MD is a Pediatric Medicine in Austin, Texas. Graduated from University of Texas Medical School at San Antonio in 2000, 26 years ago. Practices with Dell Childrens Medical Group, a 115-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
26
Trained at
University of Texas Medical School at San Antonio
Licensed in
TX
In the registry since
2007
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

1110 E 32nd St
Austin, TX 78722-2211
Phone: (512) 320-8388
Fax: (512) 320-8398
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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 M6196 (TX)

Record details

NPI number1043438450
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 23, 2007
Last updated in NPPESOctober 27, 2010
Mailing address1110 E 32nd St, Austin, TX 78722-2211

Medicare enrollment

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

Medicare specialtyPEDIATRIC MEDICINE
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated 2000 (26 years in practice)
Group practice Dell Childrens Medical Group — 115 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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