Clinicians affiliated with Greene County Medical Center

Critical Access Hospitals · Government - Local · 1000 West Lincoln Way, Jefferson, IA 50129 · CCN 161325

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

59 clinicians affiliated with Greene County Medical Center are in the 2024 Medicare Part B data (71 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 · Family Practice (10) · Nurse Practitioner (10) · Orthopedic Surgery (7) · Cardiology (3) · Emergency Medicine (3) · Hematology-Oncology (3) · Hospitalist (3) · Internal Medicine (3) · Physician Assistant (3) · Certified Registered Nurse Anesthetist (CRNA) (2) · Diagnostic Radiology (2) · Gastroenterology (2) · Urology (2) · Vascular Surgery (2) · Endocrinology (1) · General Surgery (1) · Nephrology (1) · Podiatry (1)

Clinicians affiliated with Greene County Medical Center, 2024

Alphabetical by last name; 59.

NameSpecialtyCity
Mark N Abraham, MDGeneral SurgeryCarroll, IA
Kamaldeen T Aderibigbe, M.DOrthopedic SurgeryDes Moines, IA
Saif Al-Adwan, M.D.CardiologyPittsburgh, PA
Eric M Ash, MDFamily PracticePerry, IA
William A Barry, MDHospitalistAmes, IA
Steven R Bascom, MDFamily PracticeGuthrie Center, IA
Kaitlyn M Baumgardner, ARNPNurse PractitionerAmes, IA
Betsey K Bean, D.O.Orthopedic SurgeryAmes, IA
Mark F Buettner, DOEmergency MedicineJefferson, IA
Maribel Castellanos, FNP-CNurse PractitionerGowrie, IA
Zean Chen, MDEmergency MedicineSioux City, IA
Kanwaljit K Chouhan, MDNephrologyDes Moines, IA
Stuart D Christenson, MDCardiologyAmes, IA
Jotesh S Chug, MDHospitalistAmes, IA
Robert D Conner, DOFamily PracticeWest Des Moines, IA
Shelley B DiehlPhysician AssistantCarroll, IA
Michael Dirkx, D.O.Orthopedic SurgeryMount Clemens, MI
Dennis M Fry, M.D.Vascular SurgeryWest Des Moines, IA
Abigail Gabriel, MDInternal MedicineAmes, IA
Austin Greco, M.D.Hematology-OncologyAmes, IA
Taylor Hircock, MDFamily PracticeCarroll, IA
Ojiaku B Ikezuagu, MDFamily PracticeCorydon, IA
Stephen F Israel, MDInternal MedicineLa Crosse, WI
Jacob Jipp, M.D.UrologyClive, IA
Kathleen S Jones, MDInternal MedicineWest Des Moines, IA
Jordan Kaminski, DOHospitalistAmes, IA
Hameed M Khan, MDEmergency MedicineMason City, IA
James Kohler, MDOrthopedic SurgeryAmes, IA
Garrett S Korrect, MDUrologyAmes, IA
Savannah N Lanpher, ARNPNurse PractitionerAnkeny, IA
Kathryn S Linkenmeyer, MDFamily PracticeDes Moines, IA
Karen K Luken, NPNurse PractitionerClive, IA
Thomas L Martin, DOGastroenterologyClive, IA
Ruth E Mash, ARNPNurse PractitionerCarroll, IA
Mark Mcclanahan, CRNACertified Registered Nurse Anesthetist (CRNA)Hillsdale, MI
Brian C Mehlhaus, MDFamily PracticeBoone, IA
Joseph J Merchant, M.D.Hematology-OncologyAmes, IA
Shelby Mescher, ARNPNurse PractitionerCarroll, IA
Ericka M Muhlbauer, MDFamily PracticeCarroll, IA
Sarah S Neal, ARNPNurse PractitionerNewton, IA
Michael D Obrien, MDGastroenterologyClive, IA
Sonam Patel, M.D.Hematology-OncologyAmes, IA
Divya R Pati, M.DEndocrinologyTucson, AZ
Jessica A Pierce, PA-CPhysician AssistantJefferson, IA
Kayla R Promes, CNPNurse PractitionerWest Des Moines, IA
Jennifer L Pudenz, FNP-BCNurse PractitionerFort Dodge, IA
Kary R Schulte, MDOrthopedic SurgeryWest Des Moines, IA
Hannah E SheridanPhysician AssistantAmes, IA
David K Sneller, M.D.Orthopedic SurgeryAmes, IA
Michael D Soe, MDDiagnostic RadiologyFremont, NE
Nicholas Southard, D.O.Vascular SurgeryWest Des Moines, IA
Craig A Stark, M.D.CardiologyDes Moines, IA
Michael Stefl, MDOrthopedic SurgeryAmes, IA
Kelsey M Sukovaty, DPMPodiatryWaterloo, IA
Allison E Testroet, DOFamily PracticeHuxley, IA
Edward J Touney, DOFamily PracticeOsage, IA
Katharine M Turpin, NP-CNurse PractitionerDes Moines, IA
Danielle Weller, CRNACertified Registered Nurse Anesthetist (CRNA)Clarion, IA
Brian P Wynia, DODiagnostic RadiologyIndianapolis, IN

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