DR. JACQUELINE G O'LEARY MD, MPH
NPI 1336121565
Internal Medicine - Gastroenterology in Dallas, TX

Active since November 15, 2005
3410 WORTH ST, SUITE 860, DALLAS, TX 75246(214) 820-8500(214) 820-0993 Get Directions Write a Review

NPPES record last updated: April 9, 2013. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Jacqueline G O'leary Md, Mph NPPES

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

DR. JACQUELINE G O'LEARY MD, MPH (NPI 1336121565) is an individual gastroenterology provider in Dallas, Texas, licensed in Texas (L2514) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1336121565
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameDR. JACQUELINE G O'LEARYCredential: MD, MPH
Location Address3410 WORTH ST, SUITE 860Dallas, TX 75246-2003
Mailing Address3410 Worth St, Suite 860Dallas, TX 75246-2003 · (214) 820-8500 · Fax (214) 820-0993
Fax(214) 820-0993
Sole ProprietorNo
Enumeration DateNovember 15, 2005
Last NPPES UpdateApril 9, 2013
NPI 1336121565 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in TX · L2514
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.

Also ListedInternal Medicine · HepatologyTaxonomy 207RI0008X · License L2514 (TX)
Also ListedInternal Medicine · Transplant HepatologyTaxonomy 207RT0003X · License L2514 (TX)
3410 WORTH ST, Dallas, TX 75246

Other Identifiers 1

Medicaid1848467-04TX

Accepted Insurance

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.

Internal Medicine (Medical Oncology)
3410 WORTH ST
DALLAS, TX 75246
Genetic Counselor, MS
3410 WORTH ST, SUITE 760
DALLAS, TX 75246
Nurse Practitioner (Family)
3410 WORTH ST, SUITE 250
DALLAS, TX 75246
Internal Medicine (Medical Oncology)
3410 WORTH ST
DALLAS, TX 75246
Nurse Practitioner (Acute Care)
3410 WORTH ST
DALLAS, TX 75246
Internal Medicine (Hematology & Oncology)
3410 WORTH ST
DALLAS, TX 75246
Physician Assistant (Surgical)
3410 WORTH ST, STE 235
DALLAS, TX 75246
Genetic Counselor, MS
3410 WORTH ST, SUITE 760
DALLAS, TX 75246

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 Jacqueline O'leary's NPI number?

The NPI number for Jacqueline O'leary is 1336121565. It was assigned to this individual provider in the NPPES registry on November 15, 2005.

Where is Jacqueline O'leary located?

Jacqueline O'leary practices at 3410 Worth St Suite 860, Dallas, TX 75246. The listed phone number is (214) 820-8500.

What is Jacqueline O'leary's specialty?

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

What insurance does Jacqueline O'leary accept?

Health plans from Blue Cross and Blue Shield of Texas list Jacqueline O'leary as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Jacqueline O'leary was last updated on April 9, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.