Individual provider · Type 1 NPI

Hannah O'Neill

Internal Medicine Physician · Houston, TX

NPI number 1295438513 Active

Practice location

6550 Fannin St
Houston, TX 77030-2717

Call (713) 790-3311 Map

Fax (713) 790-3023

Mailing address

4101 Greenbriar Dr Ste 122G
Houston, TX 77098-5266

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000XW7097 (TX)

Internal Medicine Physician: A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medi…

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About NPI 1295438513

Hannah O'Neill's National Provider Identifier is 1295438513, issued on Mar 24, 2023. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Houston, TX. The record was last updated on Aug 7, 2026.