Barry Lee O'Neal, MD is listed in the public NPI registry as gastroenterologist,
practicing in Dallas, TX. This is a free directory listing sourced from public records.
Practice information
Provider type
Gastroenterologist
Practice
Barry Lee O'Neal, MD
Address
4500 S Lancaster RD, Dallas, TX, 75216
Phone
(214) 857-0756
About this specialty
Gastroenterologists diagnose and treat conditions of the digestive system.
About this listing: information on this page is sourced from the
public NPI registry maintained by the Centers for Medicare & Medicaid Services (CMS) and reflects
what the provider reported to the registry. Last updated 2026-09-21. FindBestDoc does not provide medical
advice. To update or remove this listing, contact [email protected].
