Clinicians affiliated with Mercy Harvard Hospital

Critical Access Hospitals · Voluntary non-profit - Private · 901 S Grant Street, Harvard, IL 60033 · Chicago-Naperville-Elgin, IL-IN · CCN 141335

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

64 clinicians affiliated with Mercy Harvard Hospital are in the 2024 Medicare Part B data (68 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 · Emergency Medicine (11) · Internal Medicine (8) · Family Practice (5) · Nurse Practitioner (5) · Cardiology (4) · Diagnostic Radiology (4) · Orthopedic Surgery (3) · Pathology (3) · Physician Assistant (3) · Gastroenterology (2) · General Surgery (2) · Hospitalist (2) · Ophthalmology (2) · Pulmonary Disease (2) · Anesthesiology (1) · Interventional Cardiology (1) · Obstetrics & Gynecology (1) · Pain Management (1) · Podiatry (1) · Rheumatology (1) · Urology (1) · Vascular Surgery (1)

Clinicians affiliated with Mercy Harvard Hospital, 2024

Alphabetical by last name; 64.

Name	Specialty	City
Amina Adil, MD	Cardiology	Duluth, MN
Umber Ahmad, DO	Internal Medicine	Mchenry, IL
Ammar Ahmed, M.D.	Emergency Medicine	Peoria, IL
Nil Akgul, D.O.	Emergency Medicine	Johnstown, PA
Ather Ali, MD	Family Practice	Crystal Lake, IL
Mohammad Amir, D.O.	Emergency Medicine	Harvard, IL
Rashad J Belin, MD, PHD	Interventional Cardiology	Olympia Fields, IL
Kenneth B Bortin, MD	Cardiology	Lake Geneva, WI
Douglas H Bryan, MD	Vascular Surgery	Woodstock, IL
Heather L Chady, APNP, RN	Nurse Practitioner	Janesville, WI
Karuna Chilukuri, M.D.	Cardiology	Janesville, WI
Ernest A Conti, MD	Diagnostic Radiology	Mchenry, IL
Merrit M Debartolo, MD	Urology	Woodstock, IL
Scott Detloff, PA-C	Physician Assistant	Woodstock, IL
Zebi Fatima, MD	Internal Medicine	Kenosha, WI
Benjamin S Frank, MD	Rheumatology	Barrington, IL
Katherine A Galias, APRN	Nurse Practitioner	Crystal Lake, IL
Jacob Ginglen, D.O.	Emergency Medicine	Janesville, WI
James J Greenberg, M.D.	General Surgery	Lake Geneva, WI
Syed O Hassan, MD	Family Practice	Mchenry, IL
Hadyn M Hollister, M.D.	General Surgery	Chicago, IL
Jeremy A Houtakker, P.A.	Physician Assistant	Crystal Lake, IL
Hristo D Hristov, MD	Pulmonary Disease	Harvard, IL
Mohammad A Ishaq, MD	Emergency Medicine	Kalamazoo, MI
Roseann C Iverson	Nurse Practitioner	Woodstock, IL
Frank Jung, MD	Cardiology	Madison, WI
David L Junkins, M.D.	Emergency Medicine	Rockford, IL
Rajesh K Kakarla, M.D.	Diagnostic Radiology	Rockford, IL
Vasanth Kattalai Kailasam, MD	Pain Management	Crystal Lake, IL
Hafiz D Khalid	Internal Medicine	Rockford, IL
Myra Khan, D.O.	Pathology	Ann Arbor, MI
Vanessa Khoury, MD	Emergency Medicine	Rockford, IL
Julia K Leblanc, MD	Gastroenterology	Crystal Lake, IL
Anqi Li, DO	Family Practice	Loves Park, IL
Mykola Lisowsky, DPM	Podiatry	Harvard, IL
Robert P Long, DO	Emergency Medicine	Rockford, IL
Craig C Lyon, M.D.	Orthopedic Surgery	Lake Geneva, WI
Tahir Mahmood, MD	Internal Medicine	Lombard, IL
Waleed Mansour, DO	Emergency Medicine	Rockford, IL
Benjamin Mathew, MD	Ophthalmology	Aurora, IL
Murtaza A Mirza	Internal Medicine	North Chicago, IL
Shaji A Mohammed	Internal Medicine	Mt. Vernon, IL
Saima Naeem, M.D.,	Hospitalist	Rockford, IL
Kent A Nickell, M.D.	Pathology	Waterloo, IA
Catherine L Onsrud, FNP	Nurse Practitioner	Watertown, WI
Anastasia Osipova, MD,PHD	Obstetrics & Gynecology	Marshfield, WI
Ivan A Parra Sanchez, M.D.	Anesthesiology	Rockford, IL
Azeem S Pasha, M.D.	Emergency Medicine	Milwaukee, WI
Sayra Pasquesi	Physician Assistant	Crystal Lake, IL
Parthiv B Patel, D.O	Orthopedic Surgery	Hillsdale, MI
Baseer M Qazi, M.D.	Gastroenterology	Glenview, IL
Abhirami Ravichandran	Internal Medicine	Crystal Lake, IL
Jung M Rhee, MD	Ophthalmology	Mchenry, IL
Bibiano Ronquillo, MD	Internal Medicine	Woodstock, IL
Bharati P Roy, MD	Pulmonary Disease	Rockford, IL
Nimarta Singh, MD, MPH	Diagnostic Radiology	Chicago, IL
Elizabeth A Steffens, NP-C	Nurse Practitioner	Harvard, IL
Michael J Strassman, MD	Pathology	Janesville, WI
Maliha Syed, M.D., M.B.B.S.	Hospitalist	Rockford, IL
Andrew Tannenbaum, M.D.	Diagnostic Radiology	Harvard, IL
Dana I Tarandy, MD	Orthopedic Surgery	Woodstock, IL
Baby M Than, MD	Family Practice	Woodstock, IL
Christopher J Vermillion, MD	Emergency Medicine	Rockford, IL
Shailesh R Virani, MD	Family Practice	Harvard, 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