Internal Medicine in Sioux City, Iowa
Data updated monthly · Last refresh September 2026
19 Internal Medicine providers practice in Sioux City. Listings are drawn from federal public records and are not endorsements.
Internal Medicine providers in Sioux City
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. Amy Callaghan, DOSioux City, IA · No drug or device payments recorded (2025) ·
(515) 279-2510 Dr. Anukul Roy, MDSioux City, IA · $52 in drug and device payments (2025) ·
(602) 778-3600 Dr. Chakravarthi PuretiSioux City, IA · No drug or device payments recorded (2025) ·
(402) 881-9115 Dr. Craig Bainbridge, M.D.Sioux City, IA · No drug or device payments recorded (2025) ·
(712) 255-8827 Dr. Dale Holdiman, MDSioux City, IA · No drug or device payments recorded (2025) ·
(712) 279-2510 Dr. David Daniels, M.D.Sioux City, IA · $154 in drug and device payments (2025) · Telehealth ·
(712) 294-7400 Dr. David Lucke, MDSioux City, IA · No drug or device payments recorded (2025) ·
(712) 279-2510 Dr. Frederick Stack, MDSioux City, IA · No drug or device payments recorded (2025) ·
(712) 279-2010 Dr. Jehad Zeidalkilani, MDSioux City, IA · $250 in drug and device payments (2025) ·
(712) 279-2010 Dr. Jolynn Bugbee, M.D.Sioux City, IA · No drug or device payments recorded (2025) ·
(605) 937-5537 Dr. Manju Pillai, MDSioux City, IA · $34 in drug and device payments (2025) ·
(712) 279-2514 Dr. Mark Carlson, M.D.Sioux City, IA · $821 in drug and device payments (2025) ·
(712) 234-1005 Dr. Peter Anderson, M.D.Sioux City, IA · No drug or device payments recorded (2025) ·
(712) 279-2010 Dr. Phani Keerthi Surapaneni, MDSioux City, IA · $250 in drug and device payments (2025) ·
(712) 220-6634 Dr. Robert Stewart, M.D.Sioux City, IA · No drug or device payments recorded (2025) ·
(712) 255-8827 Dr. Rodrigo Torres, M.D.Sioux City, IA · No drug or device payments recorded (2025) ·
(712) 279-2010 Dr. Sandeep Pulimi, MDSioux City, IA · No drug or device payments recorded (2025) ·
(712) 279-5999 Dr. Shila Simkhada, M.DSioux City, IA · $124 in drug and device payments (2025) ·
(605) 937-5537 Dr. Steven Feeney, M.D.Sioux City, IA · No drug or device payments recorded (2025) ·
(712) 279-2010 Conditions Internal Medicine providers in Sioux City, Iowa commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
Common questions
How many Internal Medicine providers are in Sioux City, Iowa?There are 19 Internal Medicine providers with active NPI records practicing in Sioux City, according to federal NPPES data refreshed monthly.
What conditions do Internal Medicine providers in Sioux City treat?Internal Medicine providers in Sioux City commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management 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 Sioux City Internal Medicine across Iowa
