Clinicians affiliated with North Iowa Mercy Clinics

302 clinicians on file with this group · most practice in Mason City, IA · PAC ID 7810809076

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

263 clinicians affiliated with North Iowa Mercy Clinics are in the 2024 Medicare Part B data, 129 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 · Nurse Practitioner (50) · Physician Assistant (41) · Certified Registered Nurse Anesthetist (CRNA) (38) · Family Practice (24) · Cardiology (12) · Anesthesiology (10) · General Surgery (10) · Internal Medicine (10) · Orthopedic Surgery (10) · Otolaryngology (4) · Podiatry (4) · Psychiatry (4) · Clinical Cardiac Electrophysiology (3) · Emergency Medicine (3) · Endocrinology (3) · Interventional Cardiology (3) · Nephrology (3) · Obstetrics & Gynecology (3) · Neurology (2) · Neurosurgery (2) · Pulmonary Disease (2) · Radiation Oncology (2) · Thoracic Surgery (2) · Urology (2) · Advanced Heart Failure and Transplant Cardiology (1) · Allergy/ Immunology (1) · Cardiac Surgery (1) · Critical Care (Intensivists) (1) · Dermatology (1) · Gastroenterology (1) · Hematology (1) · Hospice and Palliative Care (1) · Infectious Disease (1) · Interventional Pain Management (1) · Medical Oncology (1) · Physical Medicine and Rehabilitation (1) · Plastic and Reconstructive Surgery (1) · Psychologist, Clinical (1) · Sleep Medicine (1) · Vascular Surgery (1)

Specialty links go to the specialty in Mason City, IA.

Clinicians affiliated with North Iowa Mercy Clinics, 2024

Alphabetical by last name; 101–200 of 263.

NameSpecialtyCity
Harsha R Jayawardena, MDGeneral SurgeryMason City, IA
Mark C Johnson, MDEndocrinologyMason City, IA
Travis Johnson, MDFamily PracticeMason City, IA
Darron M Jones, MDOrthopedic SurgeryMason City, IA
Talon B Jones, CRNACertified Registered Nurse Anesthetist (CRNA)Mason City, IA
Amy M Joslin, DNP, ARNP, AGCNS-BCNurse PractitionerMason City, IA
Taylor P Julius, ARNPNurse PractitionerForest City, IA
Anne M Kabes, CRNACertified Registered Nurse Anesthetist (CRNA)Fremont, NE
Rachel N Kalenkiewicz, DNP, CRNA, ARNPCertified Registered Nurse Anesthetist (CRNA)Iowa City, IA
Lisa A Kapler, MDFamily PracticeRockford, IA
Kathryn P Kaufman, PA-CPhysician AssistantMason City, IA
Harpreet KaurEndocrinologyMason City, IA
Janice A Kirsch, MDInternal MedicineMason City, IA
Ronald F Kloc, D.O.Interventional Pain ManagementMason City, IA
Pam A Kohlhaas, CRNACertified Registered Nurse Anesthetist (CRNA)Eau Claire, WI
Jessica Koppen, ARNPNurse PractitionerWaukee, IA
Flavio W Kruter, MDMedical OncologyBerlin, MD
Kimberly A Kuehner, ARNPNurse PractitionerRockford, IA
Jennifer J Kuntz, CRNA DNPCertified Registered Nurse Anesthetist (CRNA)Mason City, IA
Heather H Lamb, PA-CPhysician AssistantMason City, IA
Kurt B Lamers, PAPhysician AssistantMason City, IA
Paul B Landry, PACPhysician AssistantJohnson City, TN
Madison Lannom, MDInternal MedicineMason City, IA
Mark E Lassise, M.D.PsychiatryMason City, IA
Daniel Lee, M.D.OtolaryngologyMason City, IA
Phillip C Lee, M.D.Sleep MedicineMason City, IA
Christopher T Lensing, MDAnesthesiologyDes Moines, IA
Anna Levan, ARNPNurse PractitionerMason City, IA
Benjamin LewisPhysician AssistantMason City, IA
Kelly L Lillie, RN, CNPNurse PractitionerAlbert Lea, MN
Michael C Lindstrom, DOFamily PracticeRockford, IA
Yen Chen Liu, MDDermatologyMason City, IA
Mack U LloydCertified Registered Nurse Anesthetist (CRNA)Lexington, SC
William F Loebig, CRNACertified Registered Nurse Anesthetist (CRNA)Waukon, IA
Timothy J Maiers, MDAnesthesiologyDubuque, IA
Amber Marzen, ARNPNurse PractitionerSheffield, IA
Ashley Matern, ARNPNurse PractitionerMason City, IA
Benjamin MathewsAnesthesiologyMason City, IA
Taylor May, MDFamily PracticeClear Lake, IA
Matthew D Mcbride, PAPhysician AssistantMason City, IA
Chad M Mccambridge, MDFamily PracticeMason City, IA
Jennifer E Mccambridge, PAPhysician AssistantMason City, IA
Ryan S Mcclendon, CRNACertified Registered Nurse Anesthetist (CRNA)Orange City, IA
Diana L Metzger, M.D.CardiologySeneca, PA
Jennifer N Milczarski, CRNACertified Registered Nurse Anesthetist (CRNA)New Haven, CT
Jessica L Miller, CRNACertified Registered Nurse Anesthetist (CRNA)Jackson, WY
Roy D Miller, MDFamily PracticeElma, WA
Tracy M Mixdorf, DOFamily PracticeClear Lake, IA
Hersi C MoallinInternal MedicineMason City, IA
Megan MonsenCertified Registered Nurse Anesthetist (CRNA)Mason City, IA
Ronald E Moore, MDGeneral SurgeryFort Lauderdale, FL
Christopher M Morse, DOFamily PracticeMason City, IA
Kjerstin L Mosby, ARNPNurse PractitionerLake Mills, IA
Brett Mulkey, DOFamily PracticeMason City, IA
Tyler Mulkey, DPMPodiatryMason City, IA
Dominick Myers, MDInternal MedicineMason City, IA
Khaled M Nada, M.DCritical Care (Intensivists)Mason City, IA
Youssef Nasr, M.D.Advanced Heart Failure and Transplant CardiologyMarietta, GA
Kaitlyn M NettletonNurse PractitionerMason City, IA
Sumnima Neupane, CRNACertified Registered Nurse Anesthetist (CRNA)Jefferson City, MO
Andrea NicholsonNurse PractitionerMason City, IA
Justin NielsenCertified Registered Nurse Anesthetist (CRNA)Idaho Falls, ID
Leah B Okoth, CRNA, DNPCertified Registered Nurse Anesthetist (CRNA)Lexington, KY
Solomon M Ondoma, M.B., B.CH, MDNeurosurgeryMason City, IA
Kevin P Orcutt, MDRadiation OncologyMason City, IA
Christian OstranderPhysician AssistantMason City, IA
Etee Patel, MDInternal MedicineMason City, IA
Carter M Peatross, MDAnesthesiologyCoon Rapids, MN
Erin C Peterson, DOPhysical Medicine and RehabilitationMason City, IA
John B Pflugi, DOInternal MedicineMason City, IA
Mahala Phillips, ARNPNurse PractitionerMason City, IA
Rachel Phillips, PAPhysician AssistantKnoxville, TN
Josef Pleticha, M.D.AnesthesiologyFramingham, MA
Jaron K PolatisCertified Registered Nurse Anesthetist (CRNA)Idaho Falls, ID
Alexa PoppPhysician AssistantClear Lake, IA
Aileen R Prabhakaran, MDFamily PracticeMason City, IA
Sarah Prahm, APRNNurse PractitionerMason City, IA
Tamara S Price, ARNPNurse PractitionerForest City, IA
Stephen A Purvis, D.O.Orthopedic SurgeryPalm Bay, FL
Shoaib S QadriFamily PracticeMason City, IA
Michael J Qualey, MDAnesthesiologyMason City, IA
Lisa A Quigley, ARNPNurse PractitionerMason City, IA
Carole Quiroz, CRNACertified Registered Nurse Anesthetist (CRNA)Elizabeth, NJ
Mihail Radulescu, MDOrthopedic SurgeryMason City, IA
Rogerio M Ramos, M.D.PsychiatryMason City, IA
Richard E Rattay, M.D.Orthopedic SurgeryMason City, IA
Richard R Rattin, D.O.Interventional CardiologyMason City, IA
Susann Ravessoud, N.P.Nurse PractitionerLas Cruces, NM
Rene Recinos, M.D., PHDPlastic and Reconstructive SurgeryMason City, IA
Nancy Reevs, PA-CPhysician AssistantPhoenix, AZ
Tina J Reid, ARNPNurse PractitionerMason City, IA
Devon T Rice, PA-CPhysician AssistantMason City, IA
Michael J Rider, CRNACertified Registered Nurse Anesthetist (CRNA)Dubuque, IA
William J Riesen, MDInternal MedicineMason City, IA
Carrissa Riggs, PAPhysician AssistantMason City, IA
Hakkon Rosendahl, PAPhysician AssistantAlbert Lea, MN
Meghana Roy, MDAnesthesiologySaint Louis, MO
Robert A Ruelaz, M.D.CardiologyLos Angeles, CA
Kyle W Ryan, PAPhysician AssistantMason City, IA
Amir Sajadian, MD, HMDCHospice and Palliative CareMason City, IA

Practice locations

Listed practice locations in Iowa, Idaho.

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