Clinicians affiliated with Unity Healthcare

67 clinicians on file with this group · most practice in Davenport-Moline-Rock Island, IA-IL · PAC ID 8224931548

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

37 clinicians affiliated with Unity Healthcare are in the 2024 Medicare Part B data, 29 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 · Emergency Medicine (12) · Interventional Cardiology (6) · Nurse Practitioner (5) · Certified Registered Nurse Anesthetist (CRNA) (3) · General Surgery (3) · Internal Medicine (3) · Cardiology (2) · Clinical Cardiac Electrophysiology (2) · Family Practice (1)

Specialty links go to the specialty in Davenport-Moline-Rock Island, IA-IL.

Clinicians affiliated with Unity Healthcare, 2024

Alphabetical by last name; 37.

NameSpecialtyCity
Helbert Acosta, M.D.Clinical Cardiac ElectrophysiologyMoline, IL
Calvin E Atwell, M.D.General SurgeryMoline, IL
Daniel F Campbell, CRNACertified Registered Nurse Anesthetist (CRNA)Clinton, MO
Beth ColonNurse PractitionerMuscatine, IA
Dianne M Donaldson, NPNurse PractitionerFlorence, SC
Erin M Evans-Walker, MDEmergency MedicineRock Island, IL
Ryan T Eyberg, CRNACertified Registered Nurse Anesthetist (CRNA)Muscatine, IA
Andrew Friederich, MDEmergency MedicineRock Island, IL
Shannon M Goss, ARNPNurse PractitionerBettendorf, IA
Matthew D Hanson, MDEmergency MedicinePeoria, IL
Megan P Horne, MDEmergency MedicineBettendorf, IA
Jacqueline E Kitchen, M.D.Emergency MedicineDavenport, IA
Michael D Mack, D.O.Emergency MedicineBettendorf, IA
Rajiv Mallik, M.D.Clinical Cardiac ElectrophysiologyMoline, IL
Faraz Manazir, M.D.Interventional CardiologyMoline, IL
Nathan Mohr, MDGeneral SurgeryDes Moines, IA
Adam R Osborne, CRNACertified Registered Nurse Anesthetist (CRNA)Peoria, IL
Harish R Patlolla, M.D.CardiologyMoline, IL
Aswartha R Pothula, M.D.Interventional CardiologyMoline, IL
Sanjeev Puri, M.D.Interventional CardiologyMoline, IL
Zachary D Rasmussen, MDEmergency MedicineBettendorf, IA
Bouyella H Reddy, M.D.Interventional CardiologyMoline, IL
Sora H Reddy, M.D.Interventional CardiologyMoline, IL
Hamid Sagha, MDEmergency MedicineDecatur, IL
Scott Schepker, M.D.Emergency MedicineJefferson City, MO
Darcie Scott, NPNurse PractitionerClinton, IA
Mark J Shen, M.D.Internal MedicineMoline, IL
Param P Singh, M.D.CardiologyMoline, IL
Phanicharan A Sistla, M.D.Interventional CardiologyMoline, IL
Melinda A Smith, M.D.Internal MedicineMuscatine, IA
Rhonda J Sowards, MDEmergency MedicineCoal Valley, IL
Mackenzie N Swartz, ARNP FNP-CNurse PractitionerBettendorf, IA
Chad D Vanderlinden, MDEmergency MedicineRock Island, IL
Robert F Weis, M.D.Internal MedicineMuscatine, IA
Todd M Wenck, MDFamily PracticeBettendorf, IA
Brandon C Whalen, M.D.Emergency MedicineIowa City, IA
Mark W Williams, MD, PHDGeneral SurgeryMuscatine, IA

Practice locations

Listed practice locations in Iowa.

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