Gastroenterology in Omaha, Nebraska
Data updated monthly · Last refresh September 2026
65 Gastroenterology providers practice in Omaha, and 72% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Gastroenterology providers in Omaha
Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Saurabh Chandan, M.D.Omaha, NE · $603 in drug and device payments (2025) · Telehealth ·
(402) 717-9800 Dr. Shailender Singh, M.D.Omaha, NE · $144 in drug and device payments (2025) · Telehealth ·
(402) 559-4015 Dr. Sheeva Parbhu, M.D.Omaha, NE · $1,592 in drug and device payments (2025) ·
(402) 397-7057 Dr. Shiva Shankar Vangimalla, M.B.B.S Dr. Steven Wilkening, M.D.Omaha, NE · No drug or device payments recorded (2025) ·
(402) 397-7057 Dr. Thoetchai Peeraphatdit, M.D.Omaha, NE · $1,368 in drug and device payments (2025) ·
(402) 397-7057 Dr. Timothy Denzler, M.D.Omaha, NE · No drug or device payments recorded (2025) ·
(402) 397-7057 Dr. Timothy Mccashland, MDOmaha, NE · No drug or device payments recorded (2025) · Telehealth ·
(402) 559-4015 Dr. Trevor Pearson, MDOmaha, NE · $2,828 in drug and device payments (2025) ·
(402) 397-7057 Dr. Tyron Alli, M.D.Omaha, NE · $2,705 in drug and device payments (2025) ·
(402) 397-7057 Dr. William Livingston, DOOmaha, NE · $293 in drug and device payments (2025) · Telehealth ·
(402) 397-7057 Dr. Wuttiporn Manatsathit, M.D. Conditions Gastroenterology providers in Omaha, Nebraska commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Gastroenterology providers. Individual practices vary, so confirm with the provider before booking.
- Acid reflux
- IBS
- Crohn disease
- Ulcerative colitis
- Celiac disease
- Colon cancer screening
Common questions
How many Gastroenterology providers are in Omaha, Nebraska?There are 65 Gastroenterology providers with active NPI records practicing in Omaha, according to federal NPPES data refreshed monthly.
How many Gastroenterology providers in Omaha received drug or device company payments?47 of 65 (72%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Gastroenterology providers in Omaha treat?Gastroenterology providers in Omaha commonly treat acid reflux, IBS, Crohn disease, ulcerative colitis, celiac disease and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
All specialties in Omaha Gastroenterology across Nebraska
