Internal Medicine Doctors in South Dakota
Data updated monthly · Last refresh October 2026
244 Internal Medicine providers practice in South Dakota, including 11 (5%) offering telehealth. The largest concentration is in Sioux Falls. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
244providers
11telehealth
Sioux Fallstop city
Internal Medicine by city in South Dakota
Choose a city to see providers there.
Internal Medicine providers in South Dakota
Listed by city, largest first. 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. Thomas Brockhoft, MDRapid City, SD · No drug or device payments recorded (2025) ·
(605) 755-1000 Dr. Valerie Parker, MDRosebud, SD · No drug or device payments recorded (2025) ·
(605) 747-2231 Dr. Aaron Burkhardt, DOSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 504-1700 Dr. Abdalah Ahmed, MDSioux Falls, SD · $30 in drug and device payments (2025) ·
(605) 322-8000 Dr. Abigail Piazza, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 328-4973 Dr. Ali Nazim, MDSioux Falls, SD · $124 in drug and device payments (2025) ·
(469) 606-9646 Dr. Alissa Brummond, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 504-1700 Dr. Alla Zamulko, M.D.Sioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 328-9700 Dr. Allen Funk, M.D.Sioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 328-7500 Dr. Amy Evjen, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 322-7905 Dr. Ananta Subedi, M.D.Sioux Falls, SD · $80 in drug and device payments (2025) ·
(605) 322-7905 Dr. Ankita Patel, M.D.Sioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 322-7905 Dr. Anup Shrestha, M.D.Sioux Falls, SD · $768 in drug and device payments (2025) ·
(605) 322-7905 Dr. April LauerSioux Falls, SD · No drug or device payments recorded (2025) · Telehealth ·
(605) 322-7905 Dr. Bao-chau Nguyen, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 322-8000 Dr. Blerina AsllanajSioux Falls, SD · $129 in drug and device payments (2025) ·
(605) 328-4973 Dr. Brian Hansen, D.O.Sioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 322-8000 Dr. Brittany DollSioux Falls, SD · $142 in drug and device payments (2025) ·
(605) 357-1306 Dr. Brooke Madson, DOSioux Falls, SD · $377 in drug and device payments (2025) ·
(605) 312-8500 Dr. Can Cui, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 312-5350 Dr. Candace Zeigler, M.D.Sioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 328-7500 Dr. Catherine Hajek, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 312-3400 Dr. Chanza Shaikh, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 322-8000 Dr. Charles O'brien, M.D.Sioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 328-2929 Dr. Chirag Patel, MDSioux Falls, SD · $312 in drug and device payments (2025) ·
(605) 328-8900 Dr. Comfort Agaba, MDSioux Falls, SD · $158 in drug and device payments (2025) · Telehealth ·
(605) 322-6408 Dr. Curtis RexrothSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 322-8000 Dr. David Auch, DOSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 336-3230 Dr. David Nelson, M.D.Sioux Falls, SD · $66 in drug and device payments (2025) ·
(605) 404-4000 Dr. David Rossing, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 328-6924 Dr. David Zeigler, M.D.Sioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 328-7500 Dr. Dawn Hill, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 322-7905 Dr. Dawood Shehzad, MBBSSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 328-4973 Dr. Derek Lee, MDSioux Falls, SD · $19 in drug and device payments (2025) ·
(605) 404-4000 Dr. Dilpriya Mangat, M.D.Sioux Falls, SD · No drug or device payments recorded (2025) ·
(305) 725-4198 Dr. Dori BignerSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 322-8000 Dr. Editha Liu, M.D.Sioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 336-2140 Dr. Elizabeth HallerSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 322-7905 Dr. Elizabeth HartSioux Falls, SD · $121 in drug and device payments (2025) ·
(605) 404-4000 Dr. Emad Beshai, M.D.Sioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 322-5750 Dr. Eric Larson, M.D.Sioux Falls, SD · $51 in drug and device payments (2025) ·
(605) 333-1000 Dr. Erin Terpstra, MD, PHDSioux Falls, SD · $118 in drug and device payments (2025) ·
(605) 404-4000 Dr. Farzin Farajzadeh, M.D.Sioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 357-1557 Dr. Goutham Kolli, M.DSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 357-1300 Dr. Gregory Geise, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 328-4973 Dr. Hadi Al-hasnawi, M.DSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 404-4000 Dr. Hameed Ullah, MDSioux Falls, SD · $66 in drug and device payments (2025) ·
(605) 333-1344 Dr. Ifrah NadeemSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 357-1410 Dr. Jacob Krebs, DOSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 322-6400 Conditions Internal Medicine providers in South Dakota 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 South Dakota?There are 244 Internal Medicine providers with active NPI records practicing in South Dakota, according to federal NPPES data refreshed monthly.
Do Internal Medicine providers in South Dakota offer telehealth?Yes. 11 of the 244 Internal Medicine providers in South Dakota (about 5%) report offering telehealth services in CMS data.
Which cities in South Dakota have the most Internal Medicine providers?Sioux Falls (111), Rapid City (43), Yankton (13) have the highest concentration of Internal Medicine providers in South Dakota.
How many Internal Medicine providers in South Dakota received drug or device company payments?73 of 244 Internal Medicine providers in South Dakota (30%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Internal Medicine providers in South Dakota treat?Internal Medicine providers 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 counts and profiles 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.
Do most Internal Medicine Doctors in South Dakota work in independent practices or large health systems?Among 120 Internal Medicine Doctors in South Dakota enrolled in Medicare, 6% bill through a solo or small practice with fewer than 10 clinicians, 9% through a mid-size group of 10 to 99, and 85% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Internal Medicine Doctors in South Dakota work at?According to CMS facility affiliation records, the South Dakota hospitals where the most Internal Medicine Doctors hold privileges are Avera Mckennan Hospital & University Health Center in Sioux Falls; Sanford Usd Medical Center in Sioux Falls; Monument Health Rapid City Hospital in Rapid City.
Related reading on HealthcareDiscovery.AI
Internal Medicine in all 50 states Search all 244 in the directory Ask Zach for help choosing
Related