Clinicians affiliated with Avera Mckennan

959 clinicians on file with this group · most practice in Sioux Falls, SD-MN · PAC ID 0345157103

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

830 clinicians affiliated with Avera Mckennan are in the 2024 Medicare Part B data, 430 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Nurse Practitioner (161) · Physician Assistant (95) · Family Practice (94) · Certified Registered Nurse Anesthetist (CRNA) (80) · Diagnostic Radiology (69) · Internal Medicine (45) · Physical Therapist in Private Practice (38) · Neurology (17) · Obstetrics & Gynecology (17) · Orthopedic Surgery (17) · Hospitalist (16) · Neurosurgery (13) · Hematology-Oncology (12) · Dermatology (10) · General Surgery (10) · Nephrology (10) · Pulmonary Disease (10) · Emergency Medicine (8) · Gastroenterology (8) · Infectious Disease (8) · Endocrinology (7) · Radiation Oncology (7) · Rheumatology (7) · Otolaryngology (6) · Physical Medicine and Rehabilitation (6) · Psychologist, Clinical (6) · Interventional Radiology (5) · Podiatry (5) · Hand Surgery (4) · Licensed Clinical Social Worker (4) · Occupational Therapist in Private Practice (4) · Plastic and Reconstructive Surgery (4) · Audiologist (3) · Gynecological Oncology (3) · Hospice and Palliative Care (3) · Licensed Professional Counselor (3) · Anesthesiology (2) · Cardiology (2) · Pain Management (2) · Pediatric Medicine (2) · Psychiatry (2) · Vascular Surgery (2) · Certified Nurse Midwife (1) · Medical Oncology (1) · Sports Medicine (1)

Specialty links go to the specialty in Sioux Falls, SD-MN.

Clinicians affiliated with Avera Mckennan, 2024

Alphabetical by last name; 701–800 of 830.

NameSpecialtyCity
William C Spanos, M.D.OtolaryngologySioux Falls, SD
Sara L Spartz, CNPNurse PractitionerSioux Falls, SD
Joseph Spinelli, M.D.NeurosurgeryJacksonville, FL
David J Springer, M.D.Family PracticeRock Rapids, IA
Jessica S Srstka, MDRheumatologySioux Falls, SD
Thomas J Stadtfeld, CRNACertified Registered Nurse Anesthetist (CRNA)Sioux Falls, SD
Paul Stamp, NP-CNurse PractitionerSioux Falls, SD
David C Starks, MDGynecological OncologySioux Falls, SD
Amy St Aubin, NP-CNurse PractitionerSioux Falls, SD
Shannon L St. Clair, MDDiagnostic RadiologyBellingham, WA
Jeffery L Steers, MDVascular SurgerySioux Falls, SD
Jay F Steinke, CRNACertified Registered Nurse Anesthetist (CRNA)Sioux Falls, SD
Kristi J Stemsrud, PA-CPhysician AssistantMankato, MN
Jeffrey Stenson, M.D.Family PracticeSioux Falls, SD
Garrett Sterk, DOFamily PracticeSibley, IA
Kelci A StoltenbergNurse PractitionerSioux Falls, SD
Shawn T Stone, M.D.Diagnostic RadiologyOmaha, NE
Kirsten H Stotz, DOFamily PracticeSioux Falls, SD
Michael P Stotz, DOFamily PracticeSioux Falls, SD
Scott T StrandPhysical Therapist in Private PracticeSioux Falls, SD
Tamera L Sturm, D.O.Internal MedicineSioux Falls, SD
Jose F Suarez Isaacs, M.D.Infectious DiseaseSioux Falls, SD
Bryan T Suchecki, M.D.Diagnostic RadiologyNewburyport, MA
Sean C Sundermann, CRNACertified Registered Nurse Anesthetist (CRNA)Sioux Falls, SD
Rachel J Sunne, MDFamily PracticeBrookings, SD
Cassandra M Swann, PACPhysician AssistantSioux Falls, SD
Casey Swenson, MDDiagnostic RadiologyFargo, ND
Junaid A Syed, MDNephrologySioux Falls, SD
Jeremy W Tamisiea, MSN, APRN, NP-C, FNPNurse PractitionerSioux Falls, SD
Matthew Taylor, DOPulmonary DiseaseSioux Falls, SD
Sabrina L Taylor, D.O.Family PracticeSioux Falls, SD
Amanda J Taylor-Feit, LCSWLicensed Clinical Social WorkerSioux Falls, SD
Jill C Termaat, MDFamily PracticeSioux Falls, SD
Christina M Terveen, CNPNurse PractitionerSioux Falls, SD
Margaret J Terveen, M.D.Obstetrics & GynecologyIowa City, IA
Nicole C Thies, PA-CPhysician AssistantSioux Falls, SD
Dixie Thomas, CRNACertified Registered Nurse Anesthetist (CRNA)Sioux Falls, SD
Nicole T Thomes, PA-CPhysician AssistantSioux Falls, SD
Colin M Thompson, MDDiagnostic RadiologyGlendale, AZ
Tyler S Thompson, MDEndocrinologyWinston Salem, NC
Chad R Thury, DOFamily PracticeSioux Falls, SD
Christina ThuryNurse PractitionerSioux Falls, SD
Noel Dexter L Tiangco, M.D.Pulmonary DiseaseSioux Falls, SD
Michael Tobin, M.D.Internal MedicineSioux Falls, SD
Meghan J Torgerson, FNP-CNurse PractitionerWessington Springs, SD
Hau V Tran, DOFamily PracticePlatte, SD
Calvin TsogmoHospitalistBemidji, MN
Hillary N Turner, CNPNurse PractitionerSioux Falls, SD
Michelle A Turner, M.D.Family PracticeMiller, SD
Sophie M Two Hawk, M.D.Internal MedicineSioux Falls, SD
Molly J Uhing, MDObstetrics & GynecologySioux Falls, SD
Joseph D Ulin, CRNACertified Registered Nurse Anesthetist (CRNA)Sioux Falls, SD
Shristi Upadhyay Banskota, MDHematology-OncologySioux Falls, SD
Ryan A Vaca, M.D.Medical OncologySioux Falls, SD
Travis J Vaca, CNPNurse PractitionerSioux Falls, SD
Nathan P Vakharia, MDEmergency MedicineNiagara, WI
Melinda Valsvig, DNAPCertified Registered Nurse Anesthetist (CRNA)Sioux Falls, SD
Laura J Van Beek, NP-CNurse PractitionerSioux Falls, SD
Marah J Van Diest, MDFamily PracticeSioux Falls, SD
Ashley J Vandyke, D.O.Family PracticeSioux Falls, SD
Ashley J Van HillNurse PractitionerSioux Falls, SD
Karen Van Holland, OTR/L CHTOccupational Therapist in Private PracticeSioux Falls, SD
Daniel Van Kalsbeek, DOPulmonary DiseaseOmaha, NE
Carilyn Vankalsbeek, M.D.Family PracticeSioux Falls, SD
Miranda Vanleur, DNPNurse PractitionerSioux Falls, SD
Amanda L Vanmaanen, CNPNurse PractitionerSioux Falls, SD
Dana J Van Middendorp, NP-CNurse PractitionerSioux Falls, SD
Kerry L Vanoverbeke, PA-CPhysician AssistantSioux Falls, SD
Shelby L Vanoverschelde, CRNACertified Registered Nurse Anesthetist (CRNA)Sioux Falls, SD
Nanci J Vanpeursem, MDFamily PracticeMilbank, SD
Heath Van WyheCertified Registered Nurse Anesthetist (CRNA)Sioux Falls, SD
Meagan A Veeder, CRNACertified Registered Nurse Anesthetist (CRNA)Sioux Falls, SD
Mckenzie J Veldhuizen, MDFamily PracticeSioux Falls, SD
Jared Velgersdyk, M.D.Internal MedicineFargo, ND
Tonya R Venhuizen Matt, CNPNurse PractitionerSioux Falls, SD
Mark T Vercel, D.O.RheumatologySioux Falls, SD
Megan S Ver Steeg, CRNACertified Registered Nurse Anesthetist (CRNA)Sioux Falls, SD
Amanda J Versteeg, CRNACertified Registered Nurse Anesthetist (CRNA)Sioux City, IA
Mary Lee H Villanueva, MDHematology-OncologyYankton, SD
Lisa C Viola, DONeurologySioux Falls, SD
Heidi J Vogel, PA-CPhysician AssistantSioux Falls, SD
Dustin L Volkmer, M.D.Orthopedic SurgeryColumbus, NE
Jake Vrdoljak, MDDiagnostic RadiologyClinton, MD
Joni Wagner, PA-CPhysician AssistantSalem, SD
Megan WallenbergCertified Registered Nurse Anesthetist (CRNA)Sioux Falls, SD
Benjamin Walters, D.O.Orthopedic SurgerySioux Falls, SD
Bo Wang, MD, PHDDermatologyAberdeen, SD
Xi Wang, MDNeurologySioux Falls, SD
Michelle R Wanna, MDDermatologySioux Falls, SD
Justin WardNurse PractitionerMiller, SD
Rebecca Waring, MDInternal MedicineMiller, SD
Alex WarkenthienNurse PractitionerSioux Falls, SD
Chetan J Wasekar, M.D.Internal MedicineSioux Falls, SD
Kelly J Wasko, CNPNurse PractitionerSioux Falls, SD
Christopher J Watt, PA-CPhysician AssistantSioux Falls, SD
Debra K Webb, CNPNurse PractitionerChamberlain, SD
Kari Webber, MSN RN FNPNurse PractitionerMaple Grove, MN
Adam WeberCertified Registered Nurse Anesthetist (CRNA)Fort Collins, CO
Courtney Weber, CNPNurse PractitionerSioux Falls, SD
Jon C Weber, CRNACertified Registered Nurse Anesthetist (CRNA)Sioux Falls, SD

Practice locations

Listed practice locations in Arizona, California, Colorado, Florida, Iowa, Illinois, Massachusetts, Maryland, Minnesota, Missouri, North Carolina, North Dakota, Nebraska, New Mexico, Nevada, New York, Ohio, Pennsylvania, South Dakota, Tennessee, Texas, Utah, Virginia, Washington.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations