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

Dr. Sean Joseph O'Connor, MD

Individual provider Addiction Medicine (Psychiatry & Neurology) Physician · NPI 1194736868

Dr. Sean Joseph O'Connor, MD is an Addiction Medicine (Psychiatry & Neurology) Physician in Indianapolis, Indiana. Licensed in Indiana. Registered with an NPI since 2006.

Licensed in
IN
In the registry since
2006
Specialties on file
3
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

1481 W 10th St Psychiatry 116P
Indianapolis, IN 46202-2803
Phone: (317) 988-2514
Fax: (317) 988-2129
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction Psychiatry Physician (primary) Taxonomy 2084P0802X · Licence 01039798A (IN)
Addiction Medicine (Psychiatry & Neurology) Physician Taxonomy 2084A0401X · Licence 01039798A (IN)
Psychiatry Physician Taxonomy 2084P0800X · Licence 01039798A (IN)

Record details

NPI number1194736868
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 10, 2006
Last updated in NPPESSeptember 11, 2025

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