DR. SEAN JOSEPH O'CONNOR M.D.
NPI 1194736868
Psychiatry & Neurology - Addiction Psychiatry in Indianapolis, IN

Q: What is Sean O'connor's NPI number?

The NPI number for Sean O'connor is 1194736868. It was assigned to this individual provider in the NPPES registry on August 10, 2006.

Q: What is Sean O'connor's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Addiction Psychiatry, with taxonomy code 2084P0802X.

Q: When was this NPI record last updated?

The NPPES record for Sean O'connor was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 10, 2006

1481 W 10TH ST, PSYCHIATRY 116P, INDIANAPOLIS, IN 46202(317) 988-2514(317) 988-2129 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Sean Joseph O'connor M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. SEAN JOSEPH O'CONNOR M.D. (NPI 1194736868) is an individual addiction psychiatry provider in Indianapolis, Indiana, licensed in Indiana (01039798A) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1194736868

Entity TypeIndividualMale

Primary Taxonomy2084P0802X

Provider Legal NameDR. SEAN JOSEPH O'CONNORCredential: M.D.

Location Address1481 W 10TH ST, PSYCHIATRY 116PIndianapolis, IN 46202-2803

Mailing Address321 West Kessler BoulevardIndianapolis, IN 46228-1442 · (317) 254-9419

Phone(317) 988-2514

Fax(317) 988-2129

Sole ProprietorNo

Enumeration DateAugust 10, 2006

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1194736868 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · Addiction PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0802X

License✔ Licensed in IN · 01039798A

Definition

Addiction Psychiatry is a subspecialty of psychiatry that focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.

Also ListedPsychiatry & Neurology · Addiction MedicineTaxonomy 2084A0401X · License 01039798A (IN)

Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License 01039798A (IN)

1481 W 10TH ST, Indianapolis, IN 46202

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. SATISH KENCHAIAH MD, MPH

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