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)

Endocrinology affiliated with Northwestern Medicine Mchenry, 2024

Alphabetical by last name; 14.

NameCity
Ayla Bakar, M.D.Mchenry, IL
Amina F BashaLake Forest, IL
William Bayer, MDCarol Stream, IL
Steven J Bielski, M.D.Geneva, IL
Harjyot Chahal, M.D.Vernon Hills, IL
Amna Elahi, MDChicago, IL
Vijay G Eranki, M.D.Odessa, TX
Achal Garbharran, MDCrystal Lake, IL
Jyothi Gogineni, M.D.Huntley, IL
Tiffany A Karas, MDGeneva, IL
Elizabeth P Kunreuther, M.D.Lake Forest, IL
Prathayini Subarajan, DOMaywood, IL
Zubina S Unjom, MDGurnee, IL
Aileen WestrickCarol Stream, 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