Diagnostic Radiologists in South Dakota
Data updated monthly · Last refresh October 2026
106 Diagnostic Radiology providers practice in South Dakota. 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.
106providers
Sioux Fallstop city
Diagnostic Radiology by city in South Dakota
Choose a city to see providers there.
Where Diagnostic Radiologists in South Dakota practice
From CMS Medicare enrollment records covering 65 of the 106 providers listed here (61%). Providers who do not bill Medicare are not included in these figures.
2%solo or small practice (under 10 clinicians)
17%mid-size group (10 to 99)
82%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Diagnostic Radiologists | All clinicians in group | Main city |
| Sanford Clinic | 23 | 268 | Sioux Falls |
| Avera Mckennan | 18 | 957 | Sioux Falls |
| Avera Marshall | 17 | 102 | Sioux Falls |
| Avera Queen of Peace | 15 | 122 | Mitchell |
| Madison Community Hospital | 15 | 46 | Madison |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Diagnostic Radiologists affiliated |
| Sanford Usd Medical Center | Sioux Falls | Nonprofit | 5 of 5 | 24 |
| Avera Mckennan Hospital & University Health Center | Sioux Falls | Nonprofit | 4 of 5 | 20 |
| Avera Heart Hospital of South Dakota | Sioux Falls | For-profit | 5 of 5 | 15 |
| Brookings Health System | Brookings | Government | 4 of 5 | 12 |
| Monument Health Rapid City Hospital | Rapid City | Nonprofit | 3 of 5 | 10 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Diagnostic Radiology 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. Caroline Lundell, MDAberdeen, SD · No drug or device payments recorded (2025) ·
(605) 622-5000 Dr. Daniel Fritz, MDAberdeen, SD · No drug or device payments recorded (2025) ·
(605) 226-5500 Dr. Douglas Kimmel, MDAberdeen, SD · No drug or device payments recorded (2025) ·
(605) 622-5000 Dr. Jack Vonk, M.D.Aberdeen, SD · No drug or device payments recorded (2025) ·
(605) 725-2560 Dr. Leslie Lenter, MDAberdeen, SD · No drug or device payments recorded (2025) ·
(605) 622-5000 Dr. Melchor Aguilar, MDAberdeen, SD · No drug or device payments recorded (2025) ·
(605) 622-5000 Dr. Ryan Gnesda, D.O.Aberdeen, SD · No drug or device payments recorded (2025) ·
(605) 622-5540 Dr. Sheryl Siegmund, MDAberdeen, SD · No drug or device payments recorded (2025) ·
(605) 622-5000 Dr. Stephen Peters, MDAberdeen, SD · No drug or device payments recorded (2025) ·
(605) 622-5540 Dr. Adnan Qalbani, M.D.Dakota Dunes, SD · No drug or device payments recorded (2025) ·
(605) 232-6200 Dr. Fahima Qalbani, M.D.Dakota Dunes, SD · No drug or device payments recorded (2025) ·
(605) 232-6200 Dr. Peter Canaday, MDDakota Dunes, SD · No drug or device payments recorded (2025) ·
(720) 951-3502 Dr. Jordan Davis, MDFort Meade, SD · $327 in drug and device payments (2025) ·
(999) 999-9999 Dr. Garry Strauser, MDHot Springs, SD · No drug or device payments recorded (2025) ·
(605) 745-2024 Dr. Jim Schwaiger, MDHuron, SD · No drug or device payments recorded (2025) ·
(605) 353-6209 Dr. Calvin Andersen, MDMitchell, SD · No drug or device payments recorded (2025) ·
(605) 996-1159 Dr. Carey Buhler, MDMitchell, SD · No drug or device payments recorded (2025) ·
(605) 996-1159 Dr. Kelly Smith, MDMitchell, SD · No drug or device payments recorded (2025) ·
(605) 996-1159 Dr. Terrel Galloway, M.D.Mitchell, SD · No drug or device payments recorded (2025) ·
(605) 995-2000 Dr. Barry Monfore, MDPierre, SD · No drug or device payments recorded (2025) ·
(605) 224-3199 Dr. Christopher Stanley, MD Dr. Brian Baxter, M.D.Rapid City, SD · No drug or device payments recorded (2025) ·
(605) 342-2852 Dr. David White, MDRapid City, SD · $54 in drug and device payments (2025) ·
(605) 721-1662 Dr. Dennis Nesbit, M.D.Rapid City, SD · No drug or device payments recorded (2025) ·
(605) 342-2852 Dr. Gregory Saffell, M.D.Rapid City, SD · No drug or device payments recorded (2025) ·
(605) 342-2852 Dr. Jena Kumar, M.D.Rapid City, SD · No drug or device payments recorded (2025) ·
(605) 342-2852 Dr. Jon Stenberg, M.D.Rapid City, SD · No drug or device payments recorded (2025) ·
(605) 342-2852 Dr. Joseph Sejvar, M.D.Rapid City, SD · No drug or device payments recorded (2025) ·
(605) 342-2852 Dr. Kristin Kinsman, M.D.Rapid City, SD · $255 in drug and device payments (2025) ·
(605) 342-2852 Dr. Leo Flynn, MDRapid City, SD · No drug or device payments recorded (2025) ·
(605) 342-2852 Dr. Matthew Hustrulid, MDRapid City, SD · $43 in drug and device payments (2025) ·
(605) 342-2852 Dr. Neil Kumar, M.D.Rapid City, SD · $31 in drug and device payments (2025) ·
(605) 721-1662 Dr. Rebecca Belsaas, M.D.Rapid City, SD · No drug or device payments recorded (2025) ·
(605) 342-2852 Dr. Robert Durst, M.D.Rapid City, SD · $20 in drug and device payments (2025) ·
(605) 342-2852 Dr. Ronald Baxter, M.D.Rapid City, SD · $20 in drug and device payments (2025) ·
(605) 342-2852 Dr. Thomas Habbe, M.D.Rapid City, SD · No drug or device payments recorded (2025) ·
(605) 342-2852 Dr. Thomas Krafka, M.D.Rapid City, SD · No drug or device payments recorded (2025) ·
(605) 342-2852 Dr. Thomas Reher, M.D.Rapid City, SD · $57 in drug and device payments (2025) ·
(605) 342-2852 Dr. Timothy Frost, M.D.Rapid City, SD · No drug or device payments recorded (2025) ·
(605) 342-2852 Dr. William Zavitz, M.D.Rapid City, SD · No drug or device payments recorded (2025) ·
(605) 342-2852 Dr. Aaron DewaldSioux Falls, SD · $194 in drug and device payments (2025) ·
(605) 328-1410 Dr. Alan Tanner, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 336-0515 Dr. Anders Grinde, M.D.Sioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 322-4878 Dr. Andrew Erickson, DOSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 328-1410 Dr. Andrew Erie, M.D.Sioux Falls, SD · $50 in drug and device payments (2025) ·
(605) 328-1410 Dr. Andrew Soye, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 322-4878 Dr. Barney Stoutamire, M.D.Sioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 328-1410 Dr. Bradley Paulson, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 322-4878 Dr. Bryan Barness, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 328-1410 Dr. Cameron Stokka, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 328-1410 Common questions
How many Diagnostic Radiology providers are in South Dakota?There are 106 Diagnostic Radiology providers with active NPI records practicing in South Dakota, according to federal NPPES data refreshed monthly.
Which cities in South Dakota have the most Diagnostic Radiology providers?Sioux Falls (58), Rapid City (19), Aberdeen (9) have the highest concentration of Diagnostic Radiology providers in South Dakota.
How many Diagnostic Radiology providers in South Dakota received drug or device company payments?24 of 106 Diagnostic Radiology providers in South Dakota (23%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
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 Diagnostic Radiologists in South Dakota work in independent practices or large health systems?Among 65 Diagnostic Radiologists in South Dakota enrolled in Medicare, 2% bill through a solo or small practice with fewer than 10 clinicians, 17% through a mid-size group of 10 to 99, and 82% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Diagnostic Radiologists in South Dakota work at?According to CMS facility affiliation records, the South Dakota hospitals where the most Diagnostic Radiologists hold privileges are Sanford Usd Medical Center in Sioux Falls; Avera Mckennan Hospital & University Health Center in Sioux Falls; Avera Heart Hospital of South Dakota in Sioux Falls.
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