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

Dr. Colleen Catherine Brennan, MD

Individual provider Pediatrics Physician · NPI 1912294000

Dr. Colleen Catherine Brennan, MD is a Pediatrics Physician in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2011.

Licensed in
MO
In the registry since
2011
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

1 Childrens Pl Div Ped Newborn Medicine
Saint Louis, MO 63110-1002
Phone: (314) 454-2683
Fax: (314) 454-4633
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neonatal-Perinatal Medicine Physician (primary) Taxonomy 2080N0001X · Licence 2014011569 (MO)
Pediatrics Physician Taxonomy 208000000X · Licence 2014011569 (MO)

Record details

NPI number1912294000
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 8, 2011
Last updated in NPPESApril 15, 2025

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