Jacqueline O'Leary, MD, MPH
NPI 1336121565 · Gastroenterology Physician · Dallas, TX
Jacqueline O'Leary, MD, MPH is a Gastroenterology Physician provider in Dallas, TX (NPI 1336121565).
Provider details
- NPI number
- 1336121565
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MPH
- Sex
- Female
- Sole proprietor
- No
- License
- L2514 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,720 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-15
- Last updated
- 2013-04-09
Frequently asked questions
- What is Jacqueline O'Leary's NPI number?
- Jacqueline O'Leary's National Provider Identifier (NPI) is 1336121565, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacqueline O'Leary's specialty?
- Jacqueline O'Leary is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Jacqueline O'Leary located?
- Jacqueline O'Leary's practice location on file with NPPES is 3410 Worth St, Dallas, TX 75246-2003.
- What is Jacqueline O'Leary's phone number?
- The practice phone number listed in the NPPES registry for Jacqueline O'Leary is (214) 820-8500.
- Is Jacqueline O'Leary's NPI active?
- Yes — Jacqueline O'Leary's NPI (1336121565) is active in the NPPES registry as of the last update on 2013-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.