Clinicians affiliated with Methodist Fremont Health

91 clinicians on file with this group · most practice in Omaha, NE-IA · PAC ID 7911258520

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

79 clinicians affiliated with Methodist Fremont Health are in the 2024 Medicare Part B data, 63 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 · Gastroenterology (24) · Pathology (14) · Emergency Medicine (9) · Certified Registered Nurse Anesthetist (CRNA) (7) · Nurse Practitioner (7) · Nephrology (4) · Psychiatry (4) · Anesthesiology (2) · Neurology (2) · Certified Clinical Nurse Specialist (1) · Diagnostic Radiology (1) · Infectious Disease (1) · Interventional Pain Management (1) · Pain Management (1) · Physician Assistant (1)

Specialty links go to the specialty in Omaha, NE-IA.

Clinicians affiliated with Methodist Fremont Health, 2024

Alphabetical by last name; 79.

NameSpecialtyCity
Michael L Aaronson, M.D.NephrologyLincoln, NE
Peter A Abasolo, M.D.PathologyOmaha, NE
Tyron A Alli, M.D.GastroenterologyOmaha, NE
Troy S Anderson, CRNACertified Registered Nurse Anesthetist (CRNA)Omaha, NE
Jiri B Bedrnicek, M.D.PathologyOmaha, NE
Alexander B Bernal, M.D.GastroenterologyOmaha, NE
Rachel L Brock, D.O.NephrologyLincoln, NE
Sean R Brozek, M.D.Emergency MedicineOmaha, NE
Amanda T Calleroz, M.D.PathologyOmaha, NE
John J Cannella, MDGastroenterologyOmaha, NE
Jason J Cisler, MDGastroenterologyOmaha, NE
Desa M Clark, APRNNurse PractitionerFremont, NE
Terri L Davis, MDEmergency MedicineGainesville, FL
Rohtashav Dhir, M.D., M.P.H,GastroenterologyOmaha, NE
Nicholas A Distefano, MDPsychiatryOmaha, NE
Liane E Donovan, MDInterventional Pain ManagementLincoln, NE
Rebecca A Ehlers, MDGastroenterologyOmaha, NE
Derrick D Eichele, MDGastroenterologyOmaha, NE
Helen O Fasanya-Uptagraft, MDGastroenterologyOmaha, NE
Andrea L Flamme, D.O.AnesthesiologyFremont, NE
Christan Ford, CRNACertified Registered Nurse Anesthetist (CRNA)Fremont, NE
Benjamin Franzen, PMHNP-BCNurse PractitionerFremont, NE
John D Gentry, M.D.PathologyOmaha, NE
Timothy J Goc, MDAnesthesiologyOmaha, NE
Benjamin S Hall, MDGastroenterologyOmaha, NE
Christine P Hans, MDPathologyOmaha, NE
Kimberly S Harmon, MDGastroenterologyOmaha, NE
Jeffrey A Himmelberg, MDDiagnostic RadiologyFremont, NE
Audrey Hoffman, APRNNurse PractitionerOmaha, NE
Jordan D Holmes, MDGastroenterologyOmaha, NE
Grant F Hutchins, MDGastroenterologyOmaha, NE
Deepti A Jacob, MDGastroenterologyOmaha, NE
Jessica M Klaasmeyer, APRNNurse PractitionerElkhorn, NE
Leslie F Koenig, M.D.Emergency MedicineOmaha, NE
Shane K Kohl, MDPathologyOmaha, NE
Margaret E KrausePhysician AssistantFremont, NE
William C Livingston, DOGastroenterologyOmaha, NE
Bryce H Lund, M.D.NephrologyFremont, NE
Scott A Madden, M.D.Emergency MedicineOmaha, NE
Kristie Magnino, CRNACertified Registered Nurse Anesthetist (CRNA)Fremont, NE
Wayne R Markus, M.D.PathologyOmaha, NE
John R Massey, MDPain ManagementLincoln, NE
Thomas R Mcginn, M.D.GastroenterologyOmaha, NE
Matthew M Mcmahon, M.D.GastroenterologyOmaha, NE
Kent A Metschke, CRNACertified Registered Nurse Anesthetist (CRNA)Fremont, NE
Vakara M Meyer Karre, MDPsychiatryOmaha, NE
Elliott J Miller, MDEmergency MedicineFremont, NE
Charles H Mosher, M.D.PathologyOmaha, NE
Emily NelsonCertified Registered Nurse Anesthetist (CRNA)Omaha, NE
Sonya Nelson, CRNACertified Registered Nurse Anesthetist (CRNA)Omaha, NE
Diana L Nevins, M.D.PathologyOmaha, NE
Sheeva Parbhu, M.D.GastroenterologyOmaha, NE
Trevor J Pearson, MDGastroenterologyOmaha, NE
Thoetchai Peeraphatdit, M.D.GastroenterologyOmaha, NE
Rajani Rangray, MDGastroenterologyOmaha, NE
Tyler Ronnfeldt, MDEmergency MedicineGlendale, CA
Kyle D Rose, DOGastroenterologyOmaha, NE
Sara J Rutter, M.D.PathologyBaltimore, MD
Marc A Scheer, D.OGastroenterologyOmaha, NE
Zachary J Schiffbauer, CRNACertified Registered Nurse Anesthetist (CRNA)Omaha, NE
Aun R Shah, MBBSGastroenterologyOmaha, NE
Danelle Shaw, APRNNurse PractitionerScottsbluff, NE
Girish Singhania, M.D.NephrologySt George, UT
Frankie K Smith, MDPathologyOmaha, NE
Gregory S Smith, M.D.PathologyOmaha, NE
James H Sorrell, MDPsychiatryOmaha, NE
Katherine SpellerbergCertified Clinical Nurse SpecialistOmaha, NE
Lucas A Stenzel, M.D.NeurologyOmaha, NE
Catherine T Stoos, M.D.PathologyOmaha, NE
Angela C Sukstorf, MDInfectious DiseaseFremont, NE
Mark Thomsen, M.D.PsychiatryOmaha, NE
James Tiehen, M.D.Emergency MedicineKansas City, MO
Alan G Torell, M.D.PathologyOmaha, NE
Joshua P Vogel, APRNNurse PractitionerOmaha, NE
Victoria L Wadman, MD, MSEmergency MedicineSalt Lake City, UT
Brian W Ward, MDGastroenterologyOmaha, NE
Brian Westerhuis, MDNeurologyRapid City, SD
Michele Williams, MDEmergency MedicineOmaha, NE
Amanda J Worner, ARNPNurse PractitionerOmaha, NE

Practice locations

Listed practice locations in Nebraska.

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