SEAN D OCONNOR MD SC
NPI 1740693423
Internal Medicine in Chicago, IL

Active since June 10, 2014
211 E CHICAGO AVE, SUITE 1050, CHICAGO, IL 60611(312) 944-6677 Get Directions Write a Review

NPPES record last updated: June 10, 2014. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Sean D Oconnor Md Sc NPPES

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

SEAN D OCONNOR MD SC (NPI 1740693423) is a healthcare organization registered as an internal medicine in Chicago, Illinois and active in the NPI registry since June 2014. The organization lists Sean Dennis Oconnor, Owner, as its authorized official.

NPPES Registry Identity

NPI1740693423
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameSEAN D OCONNOR MD SC
Location Address211 E CHICAGO AVE, SUITE 1050Chicago, IL 60611-2637
Mailing Address211 E Chicago Ave, Suite 1050Chicago, IL 60611-2637 · (312) 944-6677
Organization SubpartNo
Authorized OfficialSean Dennis OconnorOwner · (312) 944-6677
Enumeration DateJune 10, 2014
NPI 1740693423 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in IL · 036-097642
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

211 E CHICAGO AVE, Chicago, IL 60611

Other Identifiers 1

Medicare UPING42905IL

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 15

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

Dentist
211 E CHICAGO AVE, SUITE 1800
CHICAGO, IL 60611
Internal Medicine
211 E CHICAGO AVE, SUITE 1050
CHICAGO, IL 60611
Obstetrics & Gynecology
211 E CHICAGO AVE, #1200
CHICAGO, IL 60611
Internal Medicine (Endocrinology, Diabetes & Metabolism)
211 E CHICAGO AVE, SUITE 1050
CHICAGO, IL 60611
Dentist (General Practice)
211 E CHICAGO AVE
CHICAGO, IL 60611
Internal Medicine
211 E CHICAGO AVE, SUITE 1050
CHICAGO, IL 60611
Internal Medicine
211 E CHICAGO AVE, SUITE 1050
CHICAGO, IL 60611
Dietitian, Registered (Nutrition, Pediatric)
211 E CHICAGO AVE, SUITE 1050
CHICAGO, IL 60611

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sean D Oconnor MD Sc's NPI number?

The NPI number for Sean D Oconnor MD Sc is 1740693423. It was assigned to this organization in the NPPES registry on June 10, 2014.

Where is Sean D Oconnor MD Sc located?

Sean D Oconnor MD Sc is located at 211 E Chicago Ave Suite 1050, Chicago, IL 60611. The listed phone number is (312) 944-6677.

What is Sean D Oconnor MD Sc's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Sean D Oconnor MD Sc was last updated on June 10, 2014. NPI Profile syncs with the weekly NPPES data releases published by CMS.