Clinicians affiliated with Rockford Gastroenterology Associates Ltd

27 clinicians on file with this group · most practice in Rockford, IL · PAC ID 9931184082

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

25 clinicians affiliated with Rockford Gastroenterology Associates Ltd are in the 2024 Medicare Part B data, 14 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 (11) · Nurse Practitioner (8) · Certified Registered Nurse Anesthetist (CRNA) (3) · Diagnostic Radiology (1) · Internal Medicine (1) · Interventional Radiology (1)

Specialty links go to the specialty in Rockford, IL.

Clinicians affiliated with Rockford Gastroenterology Associates Ltd, 2024

Alphabetical by last name; 25.

NameSpecialtyCity
Osmanuddin AhmedInterventional RadiologyChicago, IL
Nabil D Baddour, D.O., MPHGastroenterologyRockford, IL
Hasan Bader, M.D.GastroenterologyRockford, IL
Jessica Dean, APNNurse PractitionerRockford, IL
Steven O Ikenberry, M.D.GastroenterologyRockford, IL
Kirk R Leindecker, CRNACertified Registered Nurse Anesthetist (CRNA)Chicago, IL
Ilche T Nonevski, MDGastroenterologyRockford, IL
Mikin V Patel, MDDiagnostic RadiologyChicago, IL
Sunil S Patel, M.D.GastroenterologyRockford, IL
Kevin J Peifer, M.D.GastroenterologyRockford, IL
Paige Pritz, NPNurse PractitionerRockford, IL
Talha Qureshi, MDGastroenterologyRockford, IL
Stacia L Sackmaster, APNNurse PractitionerRockford, IL
Corrie E Scott, APNNurse PractitionerRockford, IL
Clayton Shick, DNP, CRNACertified Registered Nurse Anesthetist (CRNA)Ottawa, IL
Aaron J Shiels, M.D.GastroenterologyRockford, IL
Tiffany Smaha, APNNurse PractitionerRockford, IL
Tombi SmithNurse PractitionerRockford, IL
Matthew W Stier, M.D.Internal MedicineChicago, IL
George C Tannous, M.D.GastroenterologyRockford, IL
Sumeet K Tewani, MDGastroenterologyRockford, IL
Amanda S Thomas, CRNACertified Registered Nurse Anesthetist (CRNA)Jonesboro, AR
Chandrashekhar Thukral, M.D.GastroenterologyRockford, IL
Dawn M Vernon, N.P.Nurse PractitionerRockford, IL
Rachel E Woker, APRNNurse PractitionerRockford, IL

Practice locations

Listed practice locations in Illinois.

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