Anesthesiologists in South Dakota
Data updated monthly · Last refresh October 2026
96 Anesthesiology 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.
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Anesthesiology by city in South Dakota
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Anesthesiology 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. David Porembka, D.O.Sioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 322-2460 Dr. Dean Dewald, M.D.Sioux Falls, SD · $30 in drug and device payments (2025) ·
(605) 338-7098 Dr. Diane Bottolfson, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 333-6859 Dr. Douglas Bell, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 338-5488 Dr. Edwin Weiler, M.D.Sioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 622-5000 Dr. Emily Fowler, M.D.Sioux Falls, SD · $176 in drug and device payments (2025) ·
(612) 710-3407 Dr. Gregory Hieb, MDSioux Falls, SD · $61 in drug and device payments (2025) ·
(605) 333-1000 Dr. Gregory Niederauer, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 338-7098 Dr. Greg Schroeder, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 338-7098 Dr. Jack Gaspari, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 338-5488 Dr. Jack VogelSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 338-7098 Dr. James Saloum, MDSioux Falls, SD · $50 in drug and device payments (2025) ·
(605) 339-0002 Dr. Jared Olson, DOSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 333-1000 Dr. Justin Johnson, D.O.Sioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 339-0002 Dr. Katherine Vandemark, M.D.Sioux Falls, SD · $20 in drug and device payments (2025) ·
(605) 338-7098 Dr. Kevin Strom, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 338-7098 Dr. Loc Nguyen, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 328-0679 Dr. Malcom Sanders, MDSioux Falls, SD · $18 in drug and device payments (2025) ·
(605) 338-5488 Dr. Marshall Holifield, M.D.Sioux Falls, SD · $16 in drug and device payments (2025) ·
(605) 333-1000 Dr. Matthew Naatjes, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 338-7098 Dr. Matthew Ulrich, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 333-1000 Dr. Melinda Valsvig, DNAPSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 334-6730 Dr. Michael Fee, MDSioux Falls, SD · $33 in drug and device payments (2025) ·
(605) 322-2790 Dr. Michael Johnson, MDSioux Falls, SD · $18 in drug and device payments (2025) ·
(605) 338-5488 Dr. Michael Schroeder, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 338-7098 Dr. Morgan Sorensen, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(712) 266-5458 Dr. Nathaniel Paulson, M.D.Sioux Falls, SD · $57 in drug and device payments (2025) ·
(605) 333-1000 Dr. Patrick Lawler, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 331-0178 Dr. Rachelle Sutton, M.D.Sioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 338-7098 Dr. Robert Grady, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 338-5488 Dr. Robert Lunn, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 338-5488 Dr. Ryan Rowberry, MDSioux Falls, SD · $19 in drug and device payments (2025) ·
(605) 333-1000 Dr. Ryan Schellpfeffer, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 338-7098 Dr. Scott Atchison, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 338-5488 Dr. Seri Carney, M.D.Sioux Falls, SD · $39 in drug and device payments (2025) ·
(605) 333-1000 Dr. Stephania Knight, MDSioux Falls, SD · $103 in drug and device payments (2025) ·
(605) 338-5488 Dr. Taylor MeyerSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 322-2790 Dr. Thomas Christopherson, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 333-1000 Dr. Ty White, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 338-7098 Dr. Jeffrey Bergsbaken, MDWatertown, SD · No drug or device payments recorded (2025) ·
(605) 882-7000 Dr. Jeffrey Hanson, MDWatertown, SD · No drug or device payments recorded (2025) ·
(605) 882-7000 Dr. Teralynn Clark, MDWatertown, SD · No drug or device payments recorded (2025) ·
(605) 882-0432 Dr. Bruce Reifenrath, MDYankton, SD · No drug or device payments recorded (2025) ·
(605) 668-8795 Dr. David Potas, MDYankton, SD · No drug or device payments recorded (2025) ·
(605) 668-8795 Dr. Stephanie Wieman, M.D.Yankton, SD · No drug or device payments recorded (2025) ·
(605) 668-8795 Dr. Victoria Antle-vlach, MDYankton, SD · No drug or device payments recorded (2025) ·
(605) 668-8795 Common questions
How many Anesthesiology providers are in South Dakota?There are 96 Anesthesiology providers with active NPI records practicing in South Dakota, according to federal NPPES data refreshed monthly.
Which cities in South Dakota have the most Anesthesiology providers?Sioux Falls (52), Rapid City (21), Aberdeen (8) have the highest concentration of Anesthesiology providers in South Dakota.
How many Anesthesiology providers in South Dakota received drug or device company payments?30 of 96 Anesthesiology providers in South Dakota (31%) 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 Anesthesiologists in South Dakota work in independent practices or large health systems?Among 61 Anesthesiologists in South Dakota enrolled in Medicare, 0% bill through a solo or small practice with fewer than 10 clinicians, 67% through a mid-size group of 10 to 99, and 33% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Anesthesiologists in South Dakota work at?According to CMS facility affiliation records, the South Dakota hospitals where the most Anesthesiologists hold privileges are Avera Mckennan Hospital & University Health Center in Sioux Falls; Avera Heart Hospital of South Dakota in Sioux Falls; Sanford Usd Medical Center in Sioux Falls.
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