DR. TERRENCE JAY O'NEIL MD
NPI 1790893071
Internal Medicine - Nephrology in Mountain Home, TN

Active since August 28, 2006
JAMES QUILLEN VA MEDICAL CENTER, SIDNEY & LAMONT ST'S- BOX 4000 - MAIL STOP CODE 11A, MOUNTAIN HOME, TN 37684(423) 926-1171(423) 979-3522 Get Directions Write a Review

NPPES record last updated: September 7, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Terrence Jay O'neil Md NPPES

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

DR. TERRENCE JAY O'NEIL MD (NPI 1790893071) is an individual nephrology provider in Mountain Home, Tennessee and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1790893071
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. TERRENCE JAY O'NEILCredential: MD
Location AddressJAMES QUILLEN VA MEDICAL CENTER, SIDNEY & LAMONT ST'S- BOX 4000 - MAIL STOP CODE 11AMountain Home, TN 37684-4000
Mailing AddressP.o. Box 4000, Mail Stop 11a; Acos/ambcareMountain Home, TN 37684 · (423) 926-1171 · Fax (423) 979-3522
Fax(423) 979-3522
Sole ProprietorYes
Enumeration DateAugust 28, 2006
Last NPPES UpdateSeptember 7, 2023
NPI 1790893071 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
JAMES QUILLEN VA MEDICAL CENTER, Mountain Home, TN 37684

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 Terrence O'neil's NPI number?

The NPI number for Terrence O'neil is 1790893071. It was assigned to this individual provider in the NPPES registry on August 28, 2006.

Where is Terrence O'neil located?

Terrence O'neil practices at James Quillen VA Medical Center Sidney & Lamont St's- Box 4000 - Mail Stop Code 11A, Mountain Home, TN 37684. The listed phone number is (423) 926-1171.

What is Terrence O'neil's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

When was this NPI record last updated?

The NPPES record for Terrence O'neil was last updated on September 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.