Clinicians affiliated with Mayo Clinic Health System-St James

76 clinicians on file with this group · most practice in Mankato, MN · PAC ID 9537170352

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

73 clinicians affiliated with Mayo Clinic Health System-St James are in the 2024 Medicare Part B data, 71 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 · Diagnostic Radiology (29) · Cardiology (17) · Internal Medicine (9) · Clinical Cardiac Electrophysiology (5) · Family Practice (5) · Advanced Heart Failure and Transplant Cardiology (2) · Hospitalist (2) · Nurse Practitioner (2) · Interventional Radiology (1) · Pathology (1)

Specialty links go to the specialty in Mankato, MN.

Clinicians affiliated with Mayo Clinic Health System-St James, 2024

Alphabetical by last name; 73.

NameSpecialtyCity
Niti R Aggarwal, MDCardiologyMankato, MN
Ezzaddin Al Wahsh, M.D.PathologyParker, AZ
Usman Anwer, MDDiagnostic RadiologyMankato, MN
Mark J Austin, MDDiagnostic RadiologyMankato, MN
Susan J Austin, MDDiagnostic RadiologyMankato, MN
Allan M Bates, MDHospitalistMankato, MN
Nicholas Bennett, M.DHospitalistNew Prague, MN
James A Boles, MDInternal MedicineMankato, MN
Spencer D Bonnerup, MDInternal MedicineRed Wing, MN
Brent R Bullis, M.D.Diagnostic RadiologyMankato, MN
Christopher D Byers, MDDiagnostic RadiologyAustin, MN
Gregory S Byrd, DOInternal MedicineMankato, MN
Andrew Z Chow, M.D.Diagnostic RadiologyMankato, MN
Michael Cole, M.D.Diagnostic RadiologyAustin, MN
Tristan N Covington, M.D.Diagnostic RadiologyRochester, MN
Kevin Cragun, MDCardiologyMankato, MN
Mehdi Dastrange, M.D., M.H.A.Internal MedicineSaint Paul, MN
Freddy Del-Carpio Munoz, MDClinical Cardiac ElectrophysiologyLa Crosse, WI
Kevin L Denton, M.D.Diagnostic RadiologyAustin, MN
Abhishek J Deshmukh, MDCardiologyRochester, MN
Titus C Evans, M.D.CardiologyRochester, MN
Jidi Gao, MDInterventional RadiologyRochester, MN
John Z Gao, MDDiagnostic RadiologyAlbert Lea, MN
Thomas C Gerber, M.D., PHDInternal MedicineRochester, MN
Dorissa L Gursahaney, M.D.Diagnostic RadiologyAustin, MN
John Haley, MDCardiologyRochester, MN
Jonathan M Hard, M.D.Diagnostic RadiologyMankato, MN
Ayan HashiFamily PracticeSaint James, MN
Martin J Herrmann, MDFamily PracticeNew Prague, MN
Hans S Hesse, DODiagnostic RadiologyMankato, MN
Robert Houlihan, MDCardiologyMankato, MN
Barrett Howell, M.D.Diagnostic RadiologyRochester, MN
Guleid Hussein, MDInternal MedicineMankato, MN
Affan Irfan, M.D.CardiologyAlbert Lea, MN
Allan S Jaffe, M.D.CardiologyRochester, MN
Jacob C Jentzer, M.D.Internal MedicineRochester, MN
Abraham Joseph, MDInternal MedicineFairmont, MN
Lawrence R Keenan, M.D.CardiologyAustin, MN
Saad S Khan, MDFamily PracticeSaint James, MN
John W Kirby, MDDiagnostic RadiologyRochester, MN
Stephanie A Kivi, MDFamily PracticeMontgomery, MN
Matthew Klumpp, MDDiagnostic RadiologyLacrosse, WI
Narayan Gurukrip Kowlgi, M.B.B.SCardiologyRochester, MN
Jennifer M Langbehn, DOFamily PracticeSaint James, MN
Hon C Lee, M.D.Clinical Cardiac ElectrophysiologyRochester, MN
Dean F Leslie, M.D.Diagnostic RadiologySpringfield, IL
Andrew Mason, MDDiagnostic RadiologyMankato, MN
Charles V Mccahery, MDDiagnostic RadiologyMankato, MN
Paul M Mckie, MDAdvanced Heart Failure and Transplant CardiologyRochester, MN
James J Milavetz, MDCardiologyMankato, MN
Eric Monahan, M.D.Diagnostic RadiologyEau Claire, WI
Andrew G Moore, M.D.CardiologyRochester, MN
Siva K Mulpuru, MDClinical Cardiac ElectrophysiologyRochester, MN
Thomas M Munger, M.D.Clinical Cardiac ElectrophysiologyRochester, MN
Benjamin D Nordhues, M.D.CardiologyRochester, MN
Hilal Olgun Kucuk, MDCardiologyEdina, MN
Michael J Osborn, M.D.CardiologyRochester, MN
Tyler J Peterson, M.D.CardiologyRochester, MN
Matthew G Pollema, MDDiagnostic RadiologyMankato, MN
Robert F Rea, M.D.Clinical Cardiac ElectrophysiologyEau Claire, WI
Peter B Reichert, M.D.Diagnostic RadiologyMankato, MN
Rufus Rodriguez, MDDiagnostic RadiologyFairmont, MN
Angel L Rosado, M.D.Internal MedicineMaplewood, MN
Matthew J Schaefer, MDDiagnostic RadiologyMankato, MN
Matthew D Schmitz, M.D.Diagnostic RadiologyAlbert Lea, MN
Christopher J Sigakis, M.D.Diagnostic RadiologyAustin, MN
Konstantinos Siontis, MDCardiologyRochester, MN
Warren R Stanchfield, MDDiagnostic RadiologyMankato, MN
Marie L Steffl, CNPNurse PractitionerMankato, MN
Taylor S Studsrud, MDDiagnostic RadiologyMankato, MN
Farris K Timimi, M.D.Advanced Heart Failure and Transplant CardiologyRochester, MN
Adria N Whiting, APRNNurse PractitionerFairmont, MN
Michael J Wolf, MDDiagnostic RadiologyMankato, MN

Practice locations

Listed practice locations in Minnesota, Wisconsin.

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