Clinicians affiliated with Northwest Health - Starke

Acute Care Hospitals · Proprietary · 102 E Culver Rd, Knox, IN 46534 · CCN 150102

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

101 clinicians affiliated with Northwest Health - Starke are in the 2024 Medicare Part B data (113 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 (20) · Internal Medicine (16) · Diagnostic Radiology (9) · Cardiology (6) · Emergency Medicine (5) · Family Practice (5) · Anesthesiology (4) · Urology (4) · General Surgery (3) · Nephrology (3) · Orthopedic Surgery (3) · Pulmonary Disease (3) · Critical Care (Intensivists) (2) · Interventional Cardiology (2) · Pathology (2) · Allergy/ Immunology (1) · Clinical Cardiac Electrophysiology (1) · Gastroenterology (1) · Hematology-Oncology (1) · Hospitalist (1) · Interventional Pain Management (1) · Neurology (1) · Ophthalmology (1) · Osteopathic Manipulative Medicine (1) · Otolaryngology (1) · Pain Management (1) · Physician Assistant (1) · Radiation Oncology (1) · Thoracic Surgery (1)

Clinicians affiliated with Northwest Health - Starke, 2024

Alphabetical by last name; 1–100 of 101.

Name	Specialty	City
Hassan Abu-Hashish, MD	Internal Medicine	Brooklyn, NY
Mackenzie J Accorsi, PA-C	Physician Assistant	La Porte, IN
Mudassar Hayat Adeem, MD	Internal Medicine	Orlando, FL
Irfan Ahmad, MD	Diagnostic Radiology	Columbus, OH
Giasuddin Ahmed, MD	Emergency Medicine	Fort Wayne, IN
Keerat Rai Ahuja	Interventional Cardiology	West Reading, PA
Majed Al-Hamwi, M.D.	Internal Medicine	Valparaiso, IN
Syed I Ali, M.D	Diagnostic Radiology	La Porte, IN
Amjad Alkadri, MD	Diagnostic Radiology	Valparaiso, IN
Khalid Al-Khafaji, M.D.	Cardiology	Maywood, IL
James P Anthony, MD	Pulmonary Disease	Valparaiso, IN
Godson N Aronu, MD	Internal Medicine	Chicago, IL
Renae C Atkins, FNP	Nurse Practitioner	Knox, IN
Asma Aziz, MD	Family Practice	La Porte, IN
Husam Baki, M.D.	Allergy/ Immunology	La Porte, IN
Tracy Banghart, NP	Nurse Practitioner	La Porte, IN
Badie Batti	Internal Medicine	La Porte, IN
Katherine L Bell, D.O.	Emergency Medicine	Valparaiso, IN
Marvi Bikak, M.D	Critical Care (Intensivists)	Palos Heights, IL
Maximo V Bleza, D.O.	Diagnostic Radiology	Valparaiso, IN
Suzanne A Bosman, MD	Diagnostic Radiology	Chicago, IL
Tiffany M Bowser, NP-C	Nurse Practitioner	Knox, IN
Tareq Braik, M.D.	Hematology-Oncology	Valparaiso, IN
Thomas M Browne, M.D.	Family Practice	Knox, IN
Scott A Buck, MD	Ophthalmology	Valparaiso, IN
John W Bulger, M.D.	Family Practice	Mishawaka, IN
Brooke V Butler, FNP	Nurse Practitioner	Knox, IN
Taylor Cable, MD	Internal Medicine	La Porte, IN
Oren G Carterman, MD	Anesthesiology	Knox, IN
Nikkole R Chambers, FPN	Nurse Practitioner	Knox, IN
Jamie Chin-Theodorou, MD	Nephrology	Chesterton, IN
Robert M Davidson, MD	Emergency Medicine	Fremont, MI
Timothy Day, MD	Family Practice	Winamac, IN
Christos F Deamont, DO	Internal Medicine	Pontiac, MI
Sumedha Dhar, M.D	Nephrology	Chesterton, IN
Mark Dixon, D.O.	Clinical Cardiac Electrophysiology	Valparaiso, IN
Erin Duff, N.P.	Nurse Practitioner	Knox, IN
Jana D Dukleski, M.D.	Anesthesiology	La Porte, IN
Olatunde I Falaiye, MD	Family Practice	Odessa, TX
Roger Farris	Nurse Practitioner	Highland, IN
Geraldine G Feria, M.D.	Internal Medicine	Wanatah, IN
Scott P Fielder, MD	Orthopedic Surgery	La Porte, IN
Jennifer R Frasure, FNP	Nurse Practitioner	Knox, IN
Alexander C Gatzimos, M.D.,JD	Internal Medicine	Mishawaka, IN
Richard J Gnaedinger, M.D.	Anesthesiology	La Porte, IN
Donald E Greer	Nurse Practitioner	Michigan City, IN
Jillian R Greer, NP	Nurse Practitioner	Hobart, IN
Anne T Hollingsworth, DO	Internal Medicine	Chesterton, IN
Blake Hood, DO	General Surgery	La Porte, IN
Timothy M Husted, MD	General Surgery	Toledo, OH
Hamza Ishfaq, M.D	Internal Medicine	Chicago, IL
Michael J Jancovich, DO	Osteopathic Manipulative Medicine	La Porte, IN
Ajoe John Kattoor, MBBS	Interventional Cardiology	La Porte, IN
Nadeem U Kamran, M.D.	Hospitalist	La Porte, IN
Nasar Katariwala, M.D.	Neurology	Michigan City, IN
Thomas H Kay, M.D.	Orthopedic Surgery	Chesterton, IN
Muhannad Kayali, M.D	Emergency Medicine	Berwyn, IL
Shaan Khan, M.D.	Pain Management	La Porte, IN
Shabaz A Khan, MD	Internal Medicine	Addison, TX
Maya Kommineni, MD	Cardiology	Valparaiso, IN
David M Kraklau, M.D.	Urology	Saint Joseph, MI
Stella Kyung, M.D.	Cardiology	Valparaiso, IN
Tomasz P Lis, MD	Emergency Medicine	Chicago, IL
Roberto A Luna, NP	Nurse Practitioner	Knox, IN
Sidnee R Majchrzak, MSN, FNP-C	Nurse Practitioner	North Judson, IN
Hector J Marchand, M.D.	Cardiology	La Porte, IN
Jack D Markiewicz, M.D.	Diagnostic Radiology	Indianapolis, IN
Tyler D Mcgregor, D.O.	Orthopedic Surgery	South Bend, IN
Lesley A Metts, MSN, FNP	Nurse Practitioner	Knox, IN
Ashley J Milcarek, DNP FNP-C	Nurse Practitioner	Michigan City, IN
Vivek Mishra, MD	Diagnostic Radiology	Laporte, IN
Joos Moerland	Nurse Practitioner	Knox, IN
Subba R Nagubadi, MD	Urology	Valparaiso, IN
Ashley B O'Bannon, MD	Pathology	Dyer, IN
Myrna P Orbana, M.D.	Pulmonary Disease	Elkhart, IN
Stephen H Paul, M.D.	Gastroenterology	Valparaiso, IN
Laura F Peacock, NP	Nurse Practitioner	Lafayette, IN
Jaron L Pettis	General Surgery	La Porte, IN
Krishna R Pillai, MD	Diagnostic Radiology	La Porte, IN
Genri Pinkhasov, M.D.	Urology	Valparaiso, IN
Jeffrey J Quackenbush, MD	Radiation Oncology	Valparaiso, IN
Deepika Ranjit, MD	Internal Medicine	Chicago, IL
Carey B Ransone, M.D.	Urology	Michigan City, IN
Jennifer J Sabuda, FNP-BC	Nurse Practitioner	Merrillville, IN
Sandeep Sehgal, M.D.	Cardiology	Valparaiso, IN
Zaid A Shakir, M.D.	Critical Care (Intensivists)	Baltimore, MD
Sonali Shukla, MD	Pathology	Laporte, IN
Shazia M Siddiqui, MD	Interventional Pain Management	Lafayette, IN
Jonathan M Silverman, M.D.	Nephrology	Chicago, IL
Harpreet Singh, M.D.	Internal Medicine	Michigan City, IN
Jamario R Skeete, M.D.	Internal Medicine	Chicago, IL
Smari Thordarson, MD	Diagnostic Radiology	Laporte, IN
Shannon Tingle	Nurse Practitioner	La Porte, IN
Vinay C Tumuluri, MD	Internal Medicine	La Porte, IN
Joseph A Venditti, M.D.	Thoracic Surgery	Merrillville, IN
Neil W Wangstrom, M.D.	Otolaryngology	La Porte, IN
Nathan Wheeler, APRN	Nurse Practitioner	Kokomo, IN
Jessica D Williams, M.D.	Cardiology	Kalamazoo, MI
William E Wolf, M.D.	Anesthesiology	La Porte, IN
Kristina Wu, M.D.	Pulmonary Disease	Michigan City, IN

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