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

Denise I. Fitzsimon, MD

Individual provider Pediatrics Physician · NPI 1861525636

Denise I. Fitzsimon, MD is a Pediatrics Physician in Round Rock, Texas. Licensed in Alaska, Oregon, Texas and Washington. Registered with an NPI since 2007.

Licensed in
AK, OR, TX, WA
In the registry since
2007
Specialties on file
4
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

300 University Blvd
Round Rock, TX 78665-1032
Phone: (512) 509-0200
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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 H1960 (TX)
Pediatrics Physician Taxonomy 208000000X · Licence 3954 (AK)
Pediatrics Physician Taxonomy 208000000X · Licence MD26536 (OR)
Pediatrics Physician Taxonomy 208000000X · Licence MD00046928 (WA)

Record details

NPI number1861525636
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 13, 2007
Last updated in NPPESNovember 9, 2022
Certification dateNovember 9, 2022

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