Clinicians affiliated with Northwestern Medicine Mchenry

Acute Care Hospitals · Voluntary non-profit - Other · 4201 Medical Center Drive, Mchenry, IL 60050 · Chicago-Naperville-Elgin, IL-IN · CCN 140116

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

1,453 clinicians affiliated with Northwestern Medicine Mchenry are in the 2024 Medicare Part B data (1,558 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 (183) · Internal Medicine (156) · Family Practice (115) · Physician Assistant (114) · Diagnostic Radiology (78) · Anesthesiology (57) · Cardiology (48) · Hematology-Oncology (48) · Orthopedic Surgery (45) · Hospitalist (44) · Neurology (44) · Emergency Medicine (40) · Gastroenterology (40) · Pathology (38) · Urology (33) · Pulmonary Disease (26) · Interventional Cardiology (23) · Obstetrics & Gynecology (23) · Otolaryngology (21) · Podiatry (21) · Rheumatology (20) · Clinical Cardiac Electrophysiology (19) · General Surgery (19) · Neurosurgery (19) · Physical Medicine and Rehabilitation (18) · Endocrinology (14) · Certified Registered Nurse Anesthetist (CRNA) (13) · Nephrology (13) · Critical Care (Intensivists) (11) · Neuropsychiatry (9) · Interventional Radiology (8) · Medical Oncology (8) · Psychiatry (7) · Radiation Oncology (7) · Thoracic Surgery (7) · Vascular Surgery (7) · Infectious Disease (6) · Sports Medicine (6) · Interventional Pain Management (5) · Ophthalmology (5) · Surgical Oncology (5) · Hand Surgery (4) · Pain Management (4) · Plastic and Reconstructive Surgery (4) · Gynecological Oncology (3) · Hematology (3) · Advanced Heart Failure and Transplant Cardiology (2) · Certified Clinical Nurse Specialist (2) · Colorectal Surgery (Proctology) (2) · Allergy/ Immunology (1) · General Practice (1) · Osteopathic Manipulative Medicine (1) · Pediatric Medicine (1) · Psychologist, Clinical (1) · Sleep Medicine (1)

Cardiology affiliated with Northwestern Medicine Mchenry, 2024

Alphabetical by last name; 48.

Name	City
Mubashir Ahmed, M.D.	Mchenry, IL
Mugurel V Bazavan, MD	Lake Forest, IL
David S Bromet, MD	Crystal Lake, IL
Lubna Choudhury, MD	Chicago, IL
Ian D Cohen, M.D.	Lake Forest, IL
Roger A De Freitas, M.D.	Chicago, IL
Chintan S Desai, M.D.	Geneva, IL
Nimit Desai, M.D.	Geneva, IL
Daniel Fintel, MD	Chicago, IL
Benjamin H Freed, MD	Chicago, IL
Hetal A Gandhi, M.D,F.A.C.C.	Crystal Lake, IL
Sarah E Hale, MD	Winfield, IL
Fizza Hussain, MD	Mchenry, IL
Kunal N Karmali, M.D.	Geneva, IL
Eileen A Kelly, M.D.	Lake Forest, IL
Nitin Kher	Crystal Lake, IL
Mohammad A Kizilbash, MD	Mchenry, IL
Daniel C Lee, M.D.	Chicago, IL
Pradeep Maheshwari, M.D.	Chicago, IL
Issam Mikati, MD	Chicago, IL
Michelle C Montpetit, MD	Winfield, IL
Ivan N Mugisha, MD	Geneva, IL
Akhil Narang, MD	Chicago, IL
Neel J Patel, MD	Chicago, IL
Elizabeth M Retzer, M.D.	Mchenry, IL
Vera Rigolin, MD	Chicago, IL
Joel D Robbins, MD	Arlington Heights, IL
James Rosenthal, MD	Chicago, IL
Amit Sachdeva, M.D.	Lake Forest, IL
Priya Sateesha, M.D.	Mchenry, IL
Michael Severino, MD	Winfield, IL
Sanjiv Shah, MD	Chicago, IL
Korosh Sharain, MD	Lake Forest, IL
Raja Sharma, M.D.	Barrington, IL
Robert Silverberg, MD	Chicago, IL
Arjun Sinha, MD	Chicago, IL
Irina Staicu, MD	Fox River Grove, IL
Tom K Stathopoulos, M.D.	Greeneville, TN
Douglas A Tomasian, MD	Barrington, IL
Scott E Tomasik, M.D.	Elk Grove Village, IL
Julie L Tsay, MD	Geneva, IL
Mary S Vamenta, MD	Chicago, IL
Ross Van Dorpe, M.D.	Geneva, IL
Patricia Vassallo, MD	Chicago, IL
Benjamin R Weber, M.D.	Geneva, IL
Jane E Wilcox, M.D.	Chicago, IL
John T Wilkins, M.D.	Chicago, IL
Allison R Zielinski, M.D.	Chicago, 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