Clinicians affiliated with Avera St Mary's Hospital

Acute Care Hospitals · Voluntary non-profit - Private · 801 E Sioux, Pierre, SD 57501 · Pierre, SD · CCN 430015

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

200 clinicians affiliated with Avera St Mary's Hospital are in the 2024 Medicare Part B data (222 listed in the affiliation file).

Each clinician's exact figures are in their Physician Report, from their page. View sample report · Already purchased? Open your report (earlier Local report and passes)

Affiliated clinicians by specialty, 2024

All specialties · Nurse Practitioner (43) · Physician Assistant (20) · Family Practice (15) · Certified Registered Nurse Anesthetist (CRNA) (14) · Internal Medicine (12) · Hematology-Oncology (9) · Pathology (9) · Pulmonary Disease (9) · Orthopedic Surgery (7) · General Surgery (5) · Infectious Disease (5) · Radiation Oncology (5) · Dermatology (4) · Neurosurgery (4) · Hospitalist (3) · Interventional Cardiology (3) · Neurology (3) · Obstetrics & Gynecology (3) · Rheumatology (3) · Diagnostic Radiology (2) · Gynecological Oncology (2) · Ophthalmology (2) · Otolaryngology (2) · Podiatry (2) · Urology (2) · Allergy/ Immunology (1) · Cardiology (1) · Clinical Cardiac Electrophysiology (1) · Emergency Medicine (1) · Endocrinology (1) · Hand Surgery (1) · Medical Oncology (1) · Nephrology (1) · Peripheral Vascular Disease (1) · Physical Medicine and Rehabilitation (1) · Preventive Medicine (1) · Psychiatry (1)

Clinicians affiliated with Avera St Mary's Hospital, 2024

Alphabetical by last name; 1–100 of 200.

NameSpecialtyCity
Garth A Aasen, MDPathologySioux Falls, SD
Julia A Abraham, PA-CPhysician AssistantDell Rapids, SD
Muhammad I Ahmad, MDInternal MedicineMount Pleasant, TX
Lisa Alban, PA-CPhysician AssistantPierre, SD
Robert L Allison, MDInternal MedicinePierre, SD
Fawzi M Ameer, M.D.CardiologySioux Falls, SD
Xavier A Andrade-Gonzalez, MDHematology-OncologyChicago, IL
Kyle O Arneson, M.D.Radiation OncologySioux Falls, SD
Ashley L Attig, PA-CPhysician AssistantSioux Falls, SD
J M Bacharach, MDPeripheral Vascular DiseaseSioux Falls, SD
Brandt E Becker, M.D.General SurgeryPierre, SD
Eldon R Becker, MDGeneral SurgeryPierre, SD
Connie Belford, C.N.P.Nurse PractitionerGettysburg, SD
Michael A Bidus, M.D.Gynecological OncologyGig Harbor, WA
Johanna M BieberlyNurse PractitionerMemphis, TN
Matthew Blake, M.D.Orthopedic SurgerySioux Falls, SD
Katherine Bonnichsen, MDDermatologyPierre, SD
Kaitlin A Branick, MDPulmonary DiseaseSioux Falls, SD
Anthony Breemo, M.D.Internal MedicineNorwalk, CT
Mark E Bubak, MDAllergy/ ImmunologySioux Falls, SD
Gene T Campbell, MDFamily PracticePierre, SD
Chad J Carda, MDFamily PracticeChamberlain, SD
Mario J Cardoso, M.D., D.C.NeurosurgeryPortsmouth, VA
Rosalee R Carroll, FNPNurse PractitionerHighmore, SD
Justin Cassels, CRNACertified Registered Nurse Anesthetist (CRNA)Pierre, SD
Miguel E Cervera Hernandez, M.D.Infectious DiseaseSioux Falls, SD
John D ChandlerFamily PracticeSioux Falls, SD
Dustin P Collins, MDFamily PracticeSioux Falls, SD
John M CottonNurse PractitionerSioux Falls, SD
Stacy CwachPhysician AssistantPierre, SD
Andrew-Paul Deeb, MDGeneral SurgerySioux Falls, SD
Matthew R DeichertCertified Registered Nurse Anesthetist (CRNA)Rapid City, SD
Michael C Devish, D.O.Orthopedic SurgerySioux Falls, SD
Mark Anthony A Diaz, MDInfectious DiseaseJacksonville, FL
Amy J Dix, CRNPNurse PractitionerSioux Falls, SD
Lisa C Doom-Anderson, FNP-BCNurse PractitionerSioux Falls, SD
Teddi L DowlingNurse PractitionerPierre, SD
Mohamed A Elfeki, M.D.Internal MedicineSioux Falls, SD
Erin M Engel-Fauske, CRNACertified Registered Nurse Anesthetist (CRNA)Spearfish, SD
Cindy D Erwin, P.A.-C.Physician AssistantPierre, SD
Alyssa J Etzkorn, PA-CPhysician AssistantPierre, SD
Danielle E EtzkornNurse PractitionerPierre, SD
Magdalene C Fiddler, MDInternal MedicineSioux Falls, SD
Andrew T Figura, MDRadiation OncologyErie, PA
Travis FitzkePodiatryFargo, ND
Joyce W Fletcher, M.D.DermatologyPierre, SD
Catherine D Friesen, A.R.N.P.Nurse PractitionerMenno, SD
Vincent E Furrey, MDFamily PracticeCottonwood, AZ
Emily E Gaster, M.D.DermatologySioux Falls, SD
Janice Gerlach, MDPsychiatryPlatte, SD
Jonathan Gilhooly, MDNeurosurgeryBethesda, MD
Sara T Granville, PAPhysician AssistantPierre, SD
Kelli L Greenfield, CNPNurse PractitionerSioux Falls, SD
Dayna J Groskreutz, MDPulmonary DiseaseSioux Falls, SD
Troy D Gust, M.D.NeurosurgeryRapid City, SD
Geoffrey F Haft, M.D.Orthopedic SurgerySioux Falls, SD
Mark L Hagy, M.D.Orthopedic SurgerySalem, VA
Kimberly Haines, CNPNurse PractitionerPierre, SD
Travis J Hanson, M.D.Pulmonary DiseaseSioux Falls, SD
Rebecca Hanten, CNPNurse PractitionerSioux Falls, SD
Allison K Hatcher, DNP, CNPNurse PractitionerSioux Falls, SD
Carla M Heller, PA-CPhysician AssistantPierre, SD
Anthony J Hericks, D.O.Pulmonary DiseaseSioux Falls, SD
Evan N Hermanson, M.D.Orthopedic SurgerySioux Falls, SD
Cassandra R Heuer, PMHNP-BCNurse PractitionerPierre, SD
Alexandra HigginsHematology-OncologyRochester, MN
Jamie A Hillmer, CNPNurse PractitionerPierre, SD
Darlys R Hofer, MDUrologySioux Falls, SD
Tami L Hogie-Lorenzen, CNPNurse PractitionerPierre, SD
David A Holman, M.D.Family PracticePhilip, SD
Mark R Huber, M.D.Hematology-OncologySioux Falls, SD
Kali F Huiskes, CNPNurse PractitionerSioux Falls, SD
Angie Humpal, CNPNurse PractitionerSioux Falls, SD
Christopher S Huot, M.D.OphthalmologyRapid City, SD
Kelsey M Hupp, FNP-CNurse PractitionerPierre, SD
Lori A Iversen, CNPNurse PractitionerMurdo, SD
Kacie N Jacobsen-Ahlers, PA-CPhysician AssistantGettysburg, SD
Mary G Jahraus, PAPhysician AssistantPierre, SD
Fady G Jamous, M.D.Pulmonary DiseaseSioux Falls, SD
Maddie Jans, PA-CPhysician AssistantSioux Falls, SD
Waqas Jehangir, MD, MBBSHematology-OncologySioux Falls, SD
Allison J Johnson, NPNurse PractitionerPierre, SD
Jason M Jones, MDHematology-OncologyCincinnati, OH
Adam Jorgensen, M.D.OphthalmologyRapid City, SD
Greg Jung, CRNACertified Registered Nurse Anesthetist (CRNA)Pierre, SD
Nick P Jung, CRNACertified Registered Nurse Anesthetist (CRNA)Pierre, SD
Alyssa Kahler, CNPNurse PractitionerPierre, SD
Brittany B Kerr, PA-CPhysician AssistantPierre, SD
Michael A King, CNPNurse PractitionerSioux Falls, SD
Rebekka Klemme, CNPNurse PractitionerSioux Falls, SD
Stephen J Knoble, PA-CPhysician AssistantGettysburg, SD
Renette L Kroupa, PA-CPhysician AssistantFort Thompson, SD
Jalen LambFamily PracticePierre, SD
Riley A Lamb, M.D.General SurgeryPierre, SD
Tiera Lamb, NPNurse PractitionerPierre, SD
Barrett P Larson, M.D.Pulmonary DiseaseWaconia, MN
John H Lee, MDOtolaryngologyEl Segundo, CA
Alex J Linn, M.D.NeurologySioux Falls, SD
Jamie J Liudahl, DOFamily PracticePierre, SD
Amber L Lockwood, CRNACertified Registered Nurse Anesthetist (CRNA)Chamberlain, SD

Affiliation comes from the CMS Doctors and Clinicians Facility Affiliation file, hospital rows only; name, address and type from the CMS Hospital General Information file. CMS does not publish an end-of-year archive of the affiliation file, so the current snapshot is applied to the latest data year. A clinician listed with several hospitals or groups appears on each of their pages. How hospital pages are built