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

Michael D O'Connor, MD

Individual provider Pediatrics Physician · NPI 1407883622

Michael D O'Connor, MD is a Pediatrics Physician in St. Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2006.

Licensed in
MO
In the registry since
2006
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

5701 Delmar Blvd
St. Louis, MO 63112-0937
Phone: (314) 367-7848
Fax: (314) 367-5608
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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 105801 (MO)

Record details

NPI number1407883622
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 26, 2006
Last updated in NPPESAugust 3, 2011
Mailing address5701 Delmar Blvd., St. Louis, MO 63112-0937

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