Clinicians affiliated with St Johns Hospital

Acute Care Hospitals · Voluntary non-profit - Church · 800 E Carpenter St, Springfield, IL 62769 · Springfield, IL · CCN 140053

Affiliation snapshotNovember 2, 2026CMS Doctors and Clinicians Facility Affiliation file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

839 clinicians affiliated with St Johns Hospital are in the 2024 Medicare Part B data (937 listed in the affiliation file).

Each clinician's exact figures are in their Physician Report, from their page. View sample report · Already purchased? Open your report (earlier Local report and passes)

Affiliated clinicians by specialty, 2024

All specialties · Nurse Practitioner (153) · Internal Medicine (72) · Family Practice (71) · Certified Registered Nurse Anesthetist (CRNA) (56) · Diagnostic Radiology (56) · Physician Assistant (40) · Hospitalist (29) · Orthopedic Surgery (26) · Obstetrics & Gynecology (22) · General Surgery (21) · Emergency Medicine (20) · Anesthesiology (19) · Pulmonary Disease (18) · Cardiology (17) · Interventional Cardiology (14) · Hematology-Oncology (13) · Critical Care (Intensivists) (12) · Gastroenterology (12) · Nephrology (12) · Neurology (12) · Otolaryngology (12) · Pathology (11) · Urology (11) · Vascular Surgery (10) · Colorectal Surgery (Proctology) (9) · Infectious Disease (9) · Podiatry (9) · Endocrinology (8) · Neurosurgery (8) · Ophthalmology (8) · Psychiatry (8) · Plastic and Reconstructive Surgery (7) · Sports Medicine (5) · Thoracic Surgery (5) · Physical Medicine and Rehabilitation (4) · Radiation Oncology (4) · Clinical Cardiac Electrophysiology (3) · Gynecological Oncology (2) · Medical Oncology (2) · Rheumatology (2) · Advanced Heart Failure and Transplant Cardiology (1) · Allergy/ Immunology (1) · Certified Nurse Midwife (1) · Hematology (1) · Interventional Radiology (1) · Pain Management (1) · Pediatric Medicine (1)

Clinicians affiliated with St Johns Hospital, 2024

Alphabetical by last name; 701–800 of 839.

NameSpecialtyCity
Allyson Snyder, NP-CNurse PractitionerDecatur, IL
Atif SohailHospitalistRochester, NY
Nicole Z Sommer, M.D.Plastic and Reconstructive SurgerySpringfield, IL
Bhavin V Sonani, M.D.Internal MedicineSpringfield, IL
Mingchen Song, MDPulmonary DiseaseSpringfield, IL
Nicole S Soper, APN FNP-BCNurse PractitionerDecatur, IL
Abbi SorrellsNurse PractitionerPekin, IL
Rajagopal V Sreedhar, MDPulmonary DiseaseSpringfield, IL
Tomasz P Srokowski, M.D.Hematology-OncologySpringfield, IL
Joseph T Standard, MDFamily PracticeDavenport, IA
George R Stanton, M.D.AnesthesiologySpringfield, IL
Alecia N Steele, APRNNurse PractitionerSpringfield, IL
James R Stegeman, M.D.Family PracticeSpringfield, IL
Robert M Steinbrink, CRNACertified Registered Nurse Anesthetist (CRNA)West Palm Beach, FL
Andrianna Stephens, MDPsychiatrySpringfield, IL
Benjamin W Stevens, M.D.Orthopedic SurgerySpringfield, IL
William S Stevens, M.D.Thoracic SurgerySpringfield, IL
David B Stewart, M.D.Colorectal Surgery (Proctology)Springfield, IL
Taylor W Stone, M.D.Pulmonary DiseaseSpringfield, IL
Gary StoverPhysical Medicine and RehabilitationSpringfield, IL
Megan E Strausbaugh, APRNNurse PractitionerSpringfield, IL
Megan E Strohm, MSN, APRN, FNP-CNurse PractitionerSpringfield, IL
Amanda Stroud, APNNurse PractitionerMattoon, IL
Kelsey M Stuckey, CRNACertified Registered Nurse Anesthetist (CRNA)Springfield, IL
Vanessa M Stults, PA-CPhysician AssistantO Fallon, IL
Grant W Su, M.D.OphthalmologySpringfield, IL
Rajamurugan R SubramaniyamCritical Care (Intensivists)Springfield, IL
Britanie L SumpterCertified Registered Nurse Anesthetist (CRNA)Springfield, IL
Steven D Sumpter, CRNACertified Registered Nurse Anesthetist (CRNA)Springfield, IL
Vidya Sundareshan, MDInfectious DiseaseSpringfield, IL
Michelle L Switzer, CRNACertified Registered Nurse Anesthetist (CRNA)Springfield, IL
David C Tapscott, M.D.Orthopedic SurgeryEast Providence, RI
Muhammad Nauman J Tarar, M.D.Internal MedicineRichmond, TX
Madhusudhan Tarigopula, M.D.HospitalistLake Forest, IL
Steven A Taylor, M.D.Family PracticeO Fallon, IL
Edward Teaman, P.A.Physician AssistantSpringfield, IL
Stacey TebbeNurse PractitionerMattoon, IL
Joel E Tennenhouse, M.D.Diagnostic RadiologySpringfield, IL
James W Thiele, M.D.Colorectal Surgery (Proctology)Springfield, IL
Monica D Thomas, CRNACertified Registered Nurse Anesthetist (CRNA)Evergreen Park, IL
Gregory C Thompson, D.O.Emergency MedicineSheboygan, WI
Valerie S Thompson, M.D.Family PracticeSpringfield, IL
Brock D ThorntonCertified Registered Nurse Anesthetist (CRNA)Springfield, IL
Audrey Thursby, DNP, AGPCBP-BCNurse PractitionerSpringfield, IL
Jennifer J Tinsley, PMHNP-BCNurse PractitionerEffingham, IL
Ashish Tokhi, M.D.Internal MedicineSpringfield, IL
Andrew M Tomaw, DOInternal MedicineSpringfield, IL
Hannah R Torry, APRNNurse PractitionerSpringfield, IL
Winston J Townsend, MDInternal MedicineSpringfield, IL
Jeffrey D Trachtenberg, MDVascular SurgeryDecatur, IL
Dorrie C Tredway, MDFamily PracticeO Fallon, IL
Kaitlyn Tucker, CNPNurse PractitionerSpringfield, IL
Isha Tyagi, MDInternal MedicineUrbana, IL
Obiora I Udeozo, MDCritical Care (Intensivists)Saginaw, MI
Luke Umana, MDGeneral SurgerySpringfield, IL
Tia M Utinske, APNNurse PractitionerSpringfield, IL
Reuben M Valenzuela, M.D.NeurologyPeoria, IL
Melinda M Vance, FNP-BCNurse PractitionerSpringfield, IL
Timothy A Vanfleet, MDOrthopedic SurgerySpringfield, IL
Maryann O Van RynNurse PractitionerSpringfield, IL
Omar A Vargas, MDInternal MedicineSpringfield, IL
Brittany Varney, M.D.Diagnostic RadiologySpringfield, IL
Anna M Varvel, CRNACertified Registered Nurse Anesthetist (CRNA)Springfield, IL
Cara E Vasconcelles, M.D.Internal MedicineSpringfield, IL
Mario R Velasco, MDHematology-OncologyDecatur, IL
Murali Veluru, MDInternal MedicineSpringfield, IL
Pramila R Venigalla, M.D.Internal MedicineSpringfield, IL
Sally A Vespa, P.A.-C.Physician AssistantSpringfield, IL
Lydia Simeona Q Villafuerte, MDFamily PracticeSpringfield, IL
Namita Vinayek, MDHematology-OncologySpringfield, IL
Avinash K Viswanathan, M.D.Internal MedicineSpringfield, IL
Shauna Vogler, NP-CNurse PractitionerSpringfield, IL
Kelsey Voigts, N.P.Nurse PractitionerSpringfield, IL
Sue J Volarich, D.O.Diagnostic RadiologySpringfield, IL
Katarzyna J VolmirHospitalistClarendon Hills, IL
Jonathan Vonk, MDDiagnostic RadiologySpringfield, IL
Saira Wahab-Silas, M.D.Family PracticeLincoln, IL
Abebech J Waktola, MDNephrologyRockport, ME
Neehal Wali, MDHospitalistSpringfield, IL
Christopher WalkerHospitalistTerre Haute, IN
Jarrod C Wall, MDGeneral SurgerySpringfield, IL
Dane C Wallace, NURSE PRACTITIONERNurse PractitionerEdwardsville, IL
Katherine L Walls, P.A.-C.Physician AssistantSpringfield, IL
Mark A Walshauser, M.D.Hematology-OncologyO Fallon, IL
Xiaolin Wang, M.D.AnesthesiologySan Jose, CA
Aneeq Waqar, MDInterventional CardiologySpringfield, IL
Sana Waqar, M.D.Infectious DiseaseSpringfield, IL
Michael Ward, CRNACertified Registered Nurse Anesthetist (CRNA)Mobile, AL
Christine D Warner, MDCritical Care (Intensivists)Saint Louis, MO
Hannah J Webber, MDFamily PracticeO Fallon, IL
Bruce F Weber, M.D.Family PracticeGillespie, IL
Deanna A Weinacht, APNNurse PractitionerNew Baden, IL
Alvin H Weintraub, M.D.Diagnostic RadiologyMacomb, IL
Amy J Welch, FNP-CNurse PractitionerSpringfield, IL
David M Wells, FNPNurse PractitionerSpringfield, IL
Robin J Wells, FNP-BCNurse PractitionerSpringfield, IL
Bradford L West, M.D.NephrologySpringfield, IL
Mallory E Westcott, FNP-BCNurse PractitionerSpringfield, IL
Gary B Western, MDSports MedicineSpringfield, IL
Randy L Western, M.D.Family PracticeSpringfield, IL

Affiliation comes from the CMS Doctors and Clinicians Facility Affiliation file, hospital rows only; name, address and type from the CMS Hospital General Information file. CMS does not publish an end-of-year archive of the affiliation file, so the current snapshot is applied to the latest data year. A clinician listed with several hospitals or groups appears on each of their pages. How hospital pages are built