CHARLES O'CONNOR JR. MD
NPI 1720053523
Internal Medicine - Gastroenterology in Knoxville, TN

Active since February 23, 2006
1311 DOWELL SPRINGS BLVD, SUITE 300, KNOXVILLE, TN 37909(865) 588-5121(865) 588-2126 Get Directions Write a Review

NPPES record last updated: May 4, 2017. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Charles O'connor Jr. Md NPPES

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

CHARLES O'CONNOR JR. MD (NPI 1720053523) is an individual gastroenterology provider in Knoxville, Tennessee, licensed in Tennessee (MD20544) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1720053523
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameCHARLES O'CONNOR JR.Credential: MD
Location Address1311 DOWELL SPRINGS BLVD, SUITE 300Knoxville, TN 37909-2454
Mailing AddressPo Box 59002Knoxville, TN 37950-9002 · (865) 588-5121 · Fax (865) 588-2126
Fax(865) 588-2126
Sole ProprietorNo
Enumeration DateFebruary 23, 2006
Last NPPES UpdateMay 4, 2017
NPI 1720053523 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in TN · MD20544
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
1311 DOWELL SPRINGS BLVD, Knoxville, TN 37909

Other Identifiers 3

Medicare PIN3053574TN
Medicare UPINE61527
MedicaidQ008659TN

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.

Nurse Anesthetist, Certified Registered
1311 DOWELL SPRINGS BLVD
KNOXVILLE, TN 37909
Physician Assistant
1311 DOWELL SPRINGS BLVD
KNOXVILLE, TN 37909
Internal Medicine (Gastroenterology)
1311 DOWELL SPRINGS BLVD
KNOXVILLE, TN 37909
Internal Medicine (Gastroenterology)
1311 DOWELL SPRINGS BLVD, SUITE 300
KNOXVILLE, TN 37909
Nurse Anesthetist, Certified Registered
1311 DOWELL SPRINGS BLVD
KNOXVILLE, TN 37909
Physician Assistant
1311 DOWELL SPRINGS BLVD
KNOXVILLE, TN 37909
Internal Medicine (Gastroenterology)
1311 DOWELL SPRINGS BLVD, SUITE 300
KNOXVILLE, TN 37909
Nurse Practitioner (Family)
1311 DOWELL SPRINGS BLVD
KNOXVILLE, TN 37909

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 Charles O'connor's NPI number?

The NPI number for Charles O'connor is 1720053523. It was assigned to this individual provider in the NPPES registry on February 23, 2006.

Where is Charles O'connor located?

Charles O'connor practices at 1311 Dowell Springs Blvd Suite 300, Knoxville, TN 37909. The listed phone number is (865) 588-5121.

What is Charles O'connor's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Charles O'connor was last updated on May 4, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.