Clinicians affiliated with Ernst Radiology Clinic, Inc

20 clinicians on file with this group · most practice in St. Louis, MO-IL · PAC ID 2961488366

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

19 clinicians affiliated with Ernst Radiology Clinic, Inc are in the 2024 Medicare Part B data, 19 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 · Diagnostic Radiology (16) · General Surgery (1) · Interventional Radiology (1) · Nuclear Medicine (1)

Specialty links go to the specialty in St. Louis, MO-IL.

Clinicians affiliated with Ernst Radiology Clinic, Inc, 2024

Alphabetical by last name; 19.

NameSpecialtyCity
Veeral R Bhoot, D.O.Diagnostic RadiologyPittsburgh, PA
Stephen Carter, MDDiagnostic RadiologyBridgeton, MO
Clelland J Chatman, M.D.Diagnostic RadiologyBridgeton, MO
Robert M Fischer, M.D.Diagnostic RadiologyBridgeton, MO
Robert J Gresick, MDDiagnostic RadiologyBridgeton, MO
Neville Irani, MDDiagnostic RadiologyAkron, OH
Rashmi Jain, MDNuclear MedicineSaint Louis, MO
Justin B Lendermon, M.D.Diagnostic RadiologyBridgeton, MO
Dennis C Luetkemeyer, M.D.Diagnostic RadiologyJefferson City, MO
John A Mattingly, MDDiagnostic RadiologySwansea, IL
Harrison H Nguyen, DODiagnostic RadiologySaint Louis, MO
David R Owens, DOInterventional RadiologySaint Louis, MO
Ronald L Palmer, MDDiagnostic RadiologyBridgeton, MO
Thomas Schroyer, M.D.Diagnostic RadiologySaint Louis, MO
Aaron Settler, D.O.Diagnostic RadiologySpringfield, IL
Noaman W Siddiqi, MDDiagnostic RadiologyBridgeton, MO
Laura J Sievert, M.D.Diagnostic RadiologyColumbia, MO
Matthew W Stadnyk, MDDiagnostic RadiologyBridgeton, MO
Andre Strzembosz, MDGeneral SurgeryBridgeton, MO

Practice locations

Listed practice locations in California, Illinois, Missouri.

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