Clinicians affiliated with Avera St Marys

97 clinicians on file with this group · most practice in Pierre, SD · PAC ID 0143134965

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

83 clinicians affiliated with Avera St Marys are in the 2024 Medicare Part B data, 38 of them physicians. Data years with affiliated clinicians: 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 (17) · Certified Registered Nurse Anesthetist (CRNA) (16) · Family Practice (10) · Physician Assistant (10) · Internal Medicine (7) · General Surgery (3) · Obstetrics & Gynecology (3) · Dermatology (2) · Diagnostic Radiology (2) · Orthopedic Surgery (2) · Podiatry (2) · Cardiology (1) · Emergency Medicine (1) · Hematology-Oncology (1) · Hospitalist (1) · Otolaryngology (1) · Physical Medicine and Rehabilitation (1) · Preventive Medicine (1) · Radiation Oncology (1) · Urology (1)

Specialty links go to the specialty in Pierre, SD.

Clinicians affiliated with Avera St Marys, 2024

Alphabetical by last name; 83.

NameSpecialtyCity
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
Sami M Awadallah, M.D.CardiologySioux Falls, SD
Brandt E Becker, M.D.General SurgeryPierre, SD
Eldon R Becker, MDGeneral SurgeryPierre, SD
Katherine Bonnichsen, MDDermatologyPierre, SD
Chad J Carda, MDFamily PracticeChamberlain, SD
Justin Cassels, CRNACertified Registered Nurse Anesthetist (CRNA)Pierre, SD
John D ChandlerFamily PracticeSioux Falls, SD
Stacy CwachPhysician AssistantPierre, SD
Matthew R DeichertCertified Registered Nurse Anesthetist (CRNA)Rapid City, SD
Teddi L DowlingNurse PractitionerPierre, 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
Andrew T Figura, MDRadiation OncologyErie, PA
Travis FitzkePodiatryFargo, ND
Joyce W Fletcher, M.D.DermatologyPierre, SD
Austin W Fox, CRNACertified Registered Nurse Anesthetist (CRNA)Sioux Falls, SD
Vincent E Furrey, MDFamily PracticeCottonwood, AZ
Sara T Granville, PAPhysician AssistantPierre, SD
Mark L Hagy, M.D.Orthopedic SurgerySalem, VA
Kimberly Haines, CNPNurse PractitionerPierre, SD
Aaron D Haynes, MDHospitalistAnchorage, AK
Jamie A Hillmer, CNPNurse PractitionerPierre, SD
Wren Hollingsworth, CNPNurse PractitionerPierre, SD
Kelsey M Hupp, FNP-CNurse PractitionerPierre, SD
Mary G Jahraus, PAPhysician AssistantPierre, SD
Allison J Johnson, NPNurse PractitionerPierre, 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
Nicholas P Kummer, CRNACertified Registered Nurse Anesthetist (CRNA)Parkston, SD
Jalen LambFamily PracticePierre, SD
Riley A Lamb, M.D.General SurgeryPierre, SD
Tiera Lamb, NPNurse PractitionerPierre, SD
John H Lee, MDOtolaryngologyEl Segundo, CA
Jamie J Liudahl, DOFamily PracticePierre, SD
Amber L Lockwood, CRNACertified Registered Nurse Anesthetist (CRNA)Chamberlain, SD
David R Lonbaken, DPMPodiatryPierre, SD
Mary M Lopour, CNPNurse PractitionerPierre, SD
Amy Lueking, MDObstetrics & GynecologyWichita, KS
Danielle Mansheim, NPNurse PractitionerSioux Falls, SD
Eric Mazel, MDInternal MedicineChicago, IL
Heidi A Mckean, MDHematology-OncologySioux Falls, SD
Barry S Monfore, MDDiagnostic RadiologyPierre, SD
Shelly M Monnens, CNPNurse PractitionerSioux Falls, SD
Michael P Murphy, CRNACertified Registered Nurse Anesthetist (CRNA)Pierre, SD
Leland D Murren, CRNACertified Registered Nurse Anesthetist (CRNA)Hastings, NE
Natalie C Owens-Sloan, M.D.Internal MedicineGillette, WY
Ericka L Petersen, CNPNurse PractitionerPierre, SD
Darrell W Plumage, MDInternal MedicinePierre, SD
Daniel R Rasmussen, DOPhysical Medicine and RehabilitationPierre, SD
Jessica S Rasmussen, M.D.Obstetrics & GynecologyPierre, SD
Jada Rausch, NPNurse PractitionerPierre, SD
Michael T Richardson, MDFamily PracticePierre, SD
Ryan G Ritter, CRNACertified Registered Nurse Anesthetist (CRNA)Sioux Falls, SD
Jessica RumpcaNurse PractitionerPierre, SD
Gonzalo H Sanchez, MDOrthopedic SurgeryPierre, SD
Jenna Schiefelbein, P.A.Physician AssistantPierre, SD
Sarah J SpeckNurse PractitionerPierre, SD
Tammi K Stangohr, PA-CPhysician AssistantSioux Falls, SD
Christopher D Stanley, MDDiagnostic RadiologyPierre, SD
Kelly J Steele, CNPNurse PractitionerRapid City, SD
Victor C Strasburg, MDFamily PracticePierre, SD
Andras Szabo, MDInternal MedicineHomer, NY
Erica Trebesch, CRNACertified Registered Nurse Anesthetist (CRNA)Pierre, SD
Hariprasad Trivedi, MDInternal MedicineMechanicsburg, PA
Katie L Urban, PA-CPhysician AssistantPresho, SD
Clayton G Vanbalen, MDPreventive MedicineSioux Falls, SD
Jacob D VermeerCertified Registered Nurse Anesthetist (CRNA)Maywood, IL
Joseph S Villa, MDFamily PracticePierre, SD
Clinton Walls, M.D.Family PracticePierre, SD
Jon C Weber, CRNACertified Registered Nurse Anesthetist (CRNA)Sioux Falls, SD
Titus J Weller, M.D.Emergency MedicinePittsburg, KS
Jonathan J Werner, MDObstetrics & GynecologyPierre, SD
Jenna Wickersham, D.O.Family PracticePierre, SD
Susan Wigetman, CRNACertified Registered Nurse Anesthetist (CRNA)Sierra Vista, AZ
Joseph O Wyatt, MDUrologyPierre, SD
Kevin A Yackley, CRNACertified Registered Nurse Anesthetist (CRNA)Pierre, SD

Practice locations

Listed practice locations in South Dakota.

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