Dr Jacqueline G O'leary, MD, MPH - Medicare Internal Medicine in Dallas, TX

Dr Jacqueline G O'leary, MD, MPH is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Dallas, Texas. Her current practice location is 3410 Worth St, Suite 860, Dallas, Texas. You can reach out to her office (for appointments etc.) via phone at (214) 820-8500.

Dr Jacqueline G O'leary is licensed to practice in Texas (license number L2514) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1336121565.

Contact Information

Dr Jacqueline G O'leary, MD, MPH
3410 Worth St, Suite 860,
Dallas, TX 75246-2003
(214) 820-8500
(214) 820-0993

Map and Direction




Physician's Profile

Full NameDr Jacqueline G O'leary
GenderFemale
SpecialityInternal Medicine - Gastroenterology
Location3410 Worth St, Dallas, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1336121565
  • Provider Enumeration Date: 11/15/2005
  • Last Update Date: 04/09/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 1759487705
  • Enrollment ID: I20070508000303

Medical Identifiers

Medical identifiers for Dr Jacqueline G O'leary such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336121565NPI-NPPES
1848467-04MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology L2514 (Texas)Primary
207RI0008XInternal Medicine - Hepatology L2514 (Texas)Secondary
207RT0003XInternal Medicine - Transplant Hepatology L2514 (Texas)Secondary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Jacqueline G O'leary allows following entities to bill medicare on her behalf.
Entity NameHealthtexas Provider Network
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760488936
PECOS PAC ID: 1355254210
Enrollment ID: O20040727001187

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Jacqueline G O'leary is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Jacqueline G O'leary, MD, MPH
3410 Worth St, Suite 860,
Dallas, TX 75246-2003

Ph: (214) 820-8500
Dr Jacqueline G O'leary, MD, MPH
3410 Worth St, Suite 860,
Dallas, TX 75246-2003

Ph: (214) 820-8500

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.