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

Erin O'Brien, MD

Individual provider Pediatrics Physician · NPI 1558856013

Erin O'Brien, MD is a Pediatrics Physician in Nashville, Tennessee. Works from 2 locations. Licensed in Missouri and Tennessee.

Licensed in
MO, TN
In the registry since
2018
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

3601 The Vanderbilt Clinic
Nashville, TN 37232-1002
Phone: (615) 322-5000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1 Childrens Pl Cb 8116, Saint Louis, MO 63110-1002 — (314) 454-6148

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 70355 (TN)
Pediatrics Physician Taxonomy 208000000X · Licence 2019033229 (MO)
Neonatal-Perinatal Medicine Physician Taxonomy 2080N0001X · Licence 70355 (TN)
Pediatrics Physician Taxonomy 208000000X · Licence 2018019984 (MO)

Record details

NPI number1558856013
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 27, 2018
Last updated in NPPESOctober 29, 2025
Certification dateOctober 29, 2025

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