Clinicians affiliated with Gateway Regional Medical Center

Acute Care Hospitals · Voluntary non-profit - Other · 2100 Madison Avenue, Granite City, IL 62040 · St. Louis, MO-IL · CCN 140125

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

82 clinicians affiliated with Gateway Regional Medical Center are in the 2024 Medicare Part B data (92 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 (17) · Internal Medicine (15) · Interventional Cardiology (6) · Family Practice (5) · Orthopedic Surgery (5) · Psychiatry (4) · Cardiology (3) · Certified Registered Nurse Anesthetist (CRNA) (3) · Emergency Medicine (3) · Nephrology (3) · Physician Assistant (3) · Gastroenterology (2) · General Surgery (2) · Clinical Cardiac Electrophysiology (1) · Endocrinology (1) · General Practice (1) · Hematology-Oncology (1) · Hospitalist (1) · Otolaryngology (1) · Physical Medicine and Rehabilitation (1) · Plastic and Reconstructive Surgery (1) · Podiatry (1) · Pulmonary Disease (1) · Urology (1)

Clinicians affiliated with Gateway Regional Medical Center, 2024

Alphabetical by last name; 82.

NameSpecialtyCity
Brenon Abernathie, MDPlastic and Reconstructive SurgeryMaryville, IL
Michael C Adams, MDInternal MedicineGranite City, IL
Kent L Adkins, MDUrologySaint Louis, MO
Faqir Ahmad, MDEmergency MedicineSaint Louis, MO
Saad Alkaade, M.D.Internal MedicineSaint Louis, MO
Peter J Anderson, MDOrthopedic SurgeryGlen Carbon, IL
Jeffrey D Arendell, DOEmergency MedicineGranite City, IL
Naeem Aslam, MDGastroenterologySaint Louis, MO
Murtuza H Bahrainwala, MDInternal MedicineForsyth, IL
Melanie L Banal, NP-CNurse PractitionerBreese, IL
Ammar Barakat, M.DHospitalistFestus, MO
Kevin L Bell, MDFamily PracticeGranite City, IL
Jacob C Blakeman, DPMPodiatryLeesville, LA
Verah BonareriNurse PractitionerEdwardsville, IL
Melissa L Bounds, NPNurse PractitionerGranite City, IL
Jennifer Burns, ACNP-BCNurse PractitionerSaint Louis, MO
Damon C Clines, M.D.Internal MedicineSaint Louis, MO
Rashid A Dalal, MDNephrologyFairview Heights, IL
Jeffery S Davis, APN RNNurse PractitionerCreve Coeur, MO
Vikas Dhawan, MDOrthopedic SurgerySaint Louis, MO
Charmaine E Edwards, M.D.GastroenterologyRed Bud, IL
Sherry Franklin, ANP-BCNurse PractitionerSaint Louis, MO
Kevin B Garner, M.D.General PracticeMaryville, IL
Grant W Gerdelman, M.D.Emergency MedicineSaint Louis, MO
Mahendra Gunapooti, MDPhysical Medicine and RehabilitationFlorissant, MO
Dolores J Gunn, M.D.Family PracticeEast Saint Louis, IL
Arif Habib, MDPsychiatryGranite City, IL
Asif Habib, MDPsychiatrySaint Louis, MO
Ameha A Hagos, MDFamily PracticeChicago, IL
Lawrence Harmon, MDInternal MedicineGranite City, IL
Emily Harris, PA-CPhysician AssistantMc Leansboro, IL
Carrie L Hasenstab, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
Timothy HipskindInternal MedicineGranite City, IL
Lyndon F Hohenkirk, MDFamily PracticeSaint Louis, MO
Kaitlyn Juilfs, NPNurse PractitionerGlen Carbon, IL
Kulsoom F Junaid, M.D.PsychiatrySaint Louis, MO
Saulius Kalvaitis, MDClinical Cardiac ElectrophysiologySaint Louis, MO
Sriraj T Kanungo, M.D.NephrologyMaryville, IL
Tshiswaka Kayembe, M.D.Internal MedicineSaint Louis, MO
George M Kichura, M.D.CardiologySaint Louis, MO
Scott D Knox, PAPhysician AssistantGlen Carbon, IL
Rajinder Mahay, MDInternal MedicineGranite City, IL
Nicholas J Mayer, D.O.Internal MedicineFlorissant, MO
George Mekhjian, MDInternal MedicineSaint Peters, MO
Natalie D Menossi, PAPhysician AssistantGlen Carbon, IL
Elizabeth P Mincy, APRN-CNurse PractitionerGranite City, IL
Ahmed S Mohamed, MDOrthopedic SurgeryMount Vernon, IL
Joy D Murphy, AGNPNurse PractitionerSaint Louis, MO
Leann N Nitz, NPNurse PractitionerSaint Louis, MO
Bhavesh Patel, M.D.Family PracticeTroy, IL
Donovan C Polack, MDInternal MedicineFlorissant, MO
Henry Purcell, M.D.NephrologyMaryville, IL
Usman Qayyum, M.D.Interventional CardiologySaint Louis, MO
Rafiq Ramadan, M.D.Interventional CardiologySaint Louis, MO
Melissa K Render, CRNACertified Registered Nurse Anesthetist (CRNA)Glen Carbon, IL
Nickolas Rongey, AGNP-CNurse PractitionerBridgeton, MO
Barry N Rosenblum, M.D.OtolaryngologySaint Louis, MO
Sanjaya N Saheta, MDInterventional CardiologySaint Louis, MO
Mohsin Salih, M.D.Interventional CardiologyAlton, IL
Riyadh Salih, MDInternal MedicineGranite City, IL
Abiodun Sangoseni, MDInternal MedicineGlen Carbon, IL
Paul J Scherer, MDOrthopedic SurgeryGlen Carbon, IL
April L Schmidt, DNP, APRN, BCNurse PractitionerSaint Louis, MO
Debra K Seiffert, DNP, APRN, PMHNP-BCNurse PractitionerGranite City, IL
Harvey Serota, M.D.Interventional CardiologySaint Louis, MO
Inderjit Singh, MDInternal MedicineSaint Louis, MO
Toniya Singh, M.D.CardiologySaint Louis, MO
Tavia N Smith, FNP-BCNurse PractitionerSaint Louis, MO
Deepu Sudhakaran, M.DGeneral SurgerySaint Louis, MO
Mohammad Tahir, M.D.CardiologySaint Louis, MO
Macy D Thilker, FNPNurse PractitionerTroy, IL
Kayla C Tourville, ACNPNurse PractitionerSaint Louis, MO
Ahsan Usman, MDInternal MedicineBelleville, IL
Almedin Valjevcic, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
Gil M Vardi, M.D.Interventional CardiologySaint Louis, MO
John L Visconti, DOHematology-OncologyShiloh, IL
Gustavo Vonderlancken, MDGeneral SurgeryGranite City, IL
Laura A Wilson, FNP-CNurse PractitionerColumbia, IL
Megan D Wood, M.D.EndocrinologySt. Louis, MO
Nelson C Yu, MDPulmonary DiseaseGranite City, IL
Laishang P Zhang, M.D.PsychiatryFestus, MO
David S Zhu, MDOrthopedic SurgeryGlen Carbon, 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