Dr Colleen Alice O'neill, MD - Medicare Internal Medicine in Houston, TX

Dr Colleen Alice O'neill, MD is a medicare enrolled "Internal Medicine" physician in Houston, Texas. She graduated from medical school in 2021 and has 4 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Seton Family Of Doctors, Central Texas Community Health Centers and her current practice location is 7200 Cambridge St Unit B, Houston, Texas. You can reach out to her office (for appointments etc.) via phone at (512) 324-7000.

Dr Colleen Alice O'neill is licensed to practice in Texas (license number BP10075296) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1013585728.

Contact Information

Dr Colleen Alice O'neill, MD
7200 Cambridge St Unit B,
Houston, TX 77030-4202
(512) 324-7000
Not Available

Map and Direction




Physician's Profile

Full NameDr Colleen Alice O'neill
GenderFemale
SpecialityInternal Medicine
Experience4 Years
Location7200 Cambridge St Unit B, Houston, Texas
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Colleen Alice O'neill graduated from medical school in 2021
  NPI Data:
  • NPI Number: 1013585728
  • Provider Enumeration Date: 06/17/2021
  • Last Update Date: 04/04/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 9133667074
  • Enrollment ID: I20240809003754

Medical Identifiers

Medical identifiers for Dr Colleen Alice O'neill such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013585728NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine BP10075296 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ascension Seton Medical Center AustinAustin, TXHospital
Dell Seton Med Center At The University Of TxAustin, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Seton Family Of Doctors0941333280721
Central Texas Community Health Centers539580215186

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 Colleen Alice O'neill allows following entities to bill medicare on her behalf.
Entity NameSeton Family Of Doctors
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588997233
PECOS PAC ID: 0941333280
Enrollment ID: O20100806000260

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 Colleen Alice O'neill 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 Colleen Alice O'neill, MD
1500 Red River, Dell Seton Medical Center Internal Medicine,
Austin, TX 78701

Ph: (512) 324-7000
Dr Colleen Alice O'neill, MD
7200 Cambridge St Unit B,
Houston, TX 77030-4202

Ph: (512) 324-7000

Reviews and Comments


Internal Medicine Doctors in Houston, TX

Dr. Michaela Elizabeth Ginn, MD
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Phone: 713-591-3555    Fax: 661-321-3286
Ameena Bagree Malhotra, M.D.
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Dr. Stalin R Subramanian, M.D
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Robin Boliver-campbell, M.D.
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Phone: 713-771-7921    Fax: 713-264-8659
Henna Mukhtar Malik, M.D.
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Phone: 281-894-8822    
Zaven Sargsyan, MD
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Medicare: Medicare Enrolled
Practice Location: 1504 Taub Loop, Houston, TX 77030
Phone: 713-873-8890    

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.