Clinicians affiliated with Advocate Trinity Hospital

Acute Care Hospitals · Voluntary non-profit - Church · 2320 E 93rd St, Chicago, IL 60617 · Chicago-Naperville-Elgin, IL-IN · CCN 140048

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

767 clinicians affiliated with Advocate Trinity Hospital are in the 2024 Medicare Part B data (845 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 · Internal Medicine (141) · Nurse Practitioner (88) · Family Practice (81) · Diagnostic Radiology (39) · Cardiology (36) · Physician Assistant (30) · Emergency Medicine (28) · Anesthesiology (22) · Nephrology (22) · Orthopedic Surgery (21) · Neurology (19) · Pathology (17) · Pulmonary Disease (17) · Obstetrics & Gynecology (16) · Podiatry (16) · Gastroenterology (15) · Hematology-Oncology (14) · Ophthalmology (13) · General Surgery (12) · Hospitalist (10) · Urology (10) · Certified Registered Nurse Anesthetist (CRNA) (8) · Endocrinology (8) · Infectious Disease (8) · Critical Care (Intensivists) (7) · Interventional Cardiology (7) · Vascular Surgery (6) · Clinical Cardiac Electrophysiology (5) · Neurosurgery (5) · Otolaryngology (5) · Radiation Oncology (5) · Rheumatology (5) · Advanced Heart Failure and Transplant Cardiology (4) · Interventional Radiology (3) · Cardiac Surgery (2) · Colorectal Surgery (Proctology) (2) · Geriatric Medicine (2) · Gynecological Oncology (2) · Medical Oncology (2) · Pain Management (2) · Psychiatry (2) · Thoracic Surgery (2) · Certified Clinical Nurse Specialist (1) · General Practice (1) · Hand Surgery (1) · Oral Surgery (Dentist only) (1) · Pediatric Medicine (1) · Physical Medicine and Rehabilitation (1) · Plastic and Reconstructive Surgery (1) · Surgical Oncology (1)

Endocrinology affiliated with Advocate Trinity Hospital, 2024

Alphabetical by last name; 8.

NameCity
Angela Pauline P Calimag, MDMerrionette Park, IL
Joumana T Chaiban, MDMerrionette Park, IL
Arcot Dwarakanathan, M.D.,F.A.C.E.Olympia Fields, IL
Mohammed H Kazi, M.D.Orland Park, IL
Michele Obeid, MDMerrionette Park, IL
Nora O'Byrne, MDMerrionette Park, IL
Jyothsna Palla, M.D.Hazel Crest, IL
Tahira Yasmeen, MDOak Lawn, 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