Clinicians affiliated with Mercy Health System Corporation
753 clinicians on file with this group · most practice in Janesville-Beloit, WI · PAC ID 7416860440
612 clinicians affiliated with Mercy Health System Corporation are in the 2024 Medicare Part B data, 460 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.
Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report
Affiliated clinicians by specialty, 2024
All specialties · Diagnostic Radiology (85) · Nurse Practitioner (66) · Emergency Medicine (64) · Family Practice (48) · Anesthesiology (41) · Hospitalist (29) · Internal Medicine (28) · Physician Assistant (28) · Certified Registered Nurse Anesthetist (CRNA) (26) · Cardiology (12) · General Surgery (12) · Psychiatry (12) · Orthopedic Surgery (11) · Ophthalmology (10) · Critical Care (Intensivists) (9) · Obstetrics & Gynecology (9) · Interventional Radiology (8) · Pathology (8) · Podiatry (8) · Urology (8) · Gastroenterology (7) · Licensed Clinical Social Worker (7) · Neurology (7) · Pulmonary Disease (6) · Hematology-Oncology (5) · Interventional Cardiology (5) · Nephrology (5) · Physical Therapist in Private Practice (5) · Neurosurgery (3) · Optometry (3) · Otolaryngology (3) · Psychologist, Clinical (3) · Radiation Oncology (3) · Cardiac Surgery (2) · Chiropractic (2) · Occupational Therapist in Private Practice (2) · Pain Management (2) · Physical Medicine and Rehabilitation (2) · Thoracic Surgery (2) · Allergy/ Immunology (1) · Audiologist (1) · Clinical Cardiac Electrophysiology (1) · Dermatology (1) · Endocrinology (1) · Geriatric Medicine (1) · Geriatric Psychiatry (1) · Infectious Disease (1) · Medical Oncology (1) · Pediatric Medicine (1) · Plastic and Reconstructive Surgery (1) · Registered Dietitian or Nutrition Professional (1) · Rheumatology (1) · Sleep Medicine (1) · Sports Medicine (1) · Vascular Surgery (1)
Specialty links go to the specialty in Janesville-Beloit, WI.
Clinicians affiliated with Mercy Health System Corporation, 2024
Alphabetical by last name; 201–300 of 612.
| Name | Specialty | City |
|---|---|---|
| Eugene A Gulliver, MD | Cardiology | Janesville, WI |
| Supriya Gupta, MD | Diagnostic Radiology | Kankakee, IL |
| Alfred M Habel, MD | Critical Care (Intensivists) | Kenosha, WI |
| Leanne K Hahn, MD | Family Practice | Janesville, WI |
| Mahdieh Haji Amou Assar, MD | Diagnostic Radiology | Phoenix, AZ |
| Samira Hameed, PA-C | Physician Assistant | Chicago, IL |
| Thayer Hamoudah, M.D. | Gastroenterology | Chicago, IL |
| Christopher O Hampson, M.D. | Diagnostic Radiology | Grand Junction, CO |
| Tanya R Haney, NP | Nurse Practitioner | Madison, WI |
| Thomas N Hansen, M.D. | Anesthesiology | Mc Farland, WI |
| Christopher J Hanson, DO | Emergency Medicine | Lake Geneva, WI |
| Cynthia J Hanson, APNP | Nurse Practitioner | Janesville, WI |
| James A Hanson, MD | Diagnostic Radiology | Janesville, WI |
| Kishore J Harjai, MD | Interventional Cardiology | Macon, GA |
| Carolina H Hartje, DO | Emergency Medicine | Peoria, IL |
| Syed O Hassan, MD | Family Practice | Mchenry, IL |
| Mark S Hautala, M.D. | Anesthesiology | Janesville, WI |
| Michelle Healey, D.O | Emergency Medicine | Fayetteville, NC |
| Reina Heckburn, MD | Anesthesiology | Janesville, WI |
| Shannon G Heidt, APRN | Nurse Practitioner | Janesville, WI |
| Matthew W Heniges, MD | Anesthesiology | Janesville, WI |
| Tiffani Henn, APRN, FNP-C | Nurse Practitioner | Crystal Lake, IL |
| Ania K Henning, MD | Pathology | Rockford, IL |
| Chad E Hermsdorf, PA-C | Physician Assistant | Madison, WI |
| Joan C Hermsen, APNP | Nurse Practitioner | Madison, WI |
| Richard L Herrmann, M.D. | Emergency Medicine | Rockford, IL |
| Alyssa Holcombe, DNP, APNP, AGACNP-BC | Nurse Practitioner | Janesville, WI |
| Raina L Hollenbaugh, M.D. | Anesthesiology | Oconomowoc, WI |
| Nadar Honarkhah, MD | Internal Medicine | Janesville, WI |
| Meghann V Houck, M.D. | Hospitalist | Rockford, IL |
| Jeremy A Houtakker, P.A. | Physician Assistant | Crystal Lake, IL |
| Hristo D Hristov, MD | Pulmonary Disease | Harvard, IL |
| Iqbal Hussain, MD | Critical Care (Intensivists) | Naperville, IL |
| Yusaf M Hussain, DO | Internal Medicine | Janesville, WI |
| Jennifer A Hussli, MD | Family Practice | Janesville, WI |
| Christian J Ingui, M.D. | Diagnostic Radiology | Laredo, TX |
| Laura Inverarity, D.O. | Anesthesiology | Barrington, IL |
| Thomas C Isaacson, MD | Cardiology | Las Vegas, NV |
| Mohammad A Ishaq, MD | Emergency Medicine | Kalamazoo, MI |
| David Ishimitsu, M.D. | Diagnostic Radiology | Los Angeles, CA |
| Roseann C Iverson | Nurse Practitioner | Woodstock, IL |
| Stephanie C Jackson, M.D. | Neurology | Cedar Rapids, IA |
| Stephen C Jacobs, MD | Anesthesiology | Janesville, WI |
| Kathryn R Johns, MD | Emergency Medicine | Rockford, IL |
| Amanda J Johnson, PA-C | Physician Assistant | Madison, WI |
| Debra L Johnson, LCSW | Licensed Clinical Social Worker | Janesville, WI |
| Evan J Johnson, M.D. | Interventional Radiology | Seattle, WA |
| Heather N Johnson, FNP-C | Nurse Practitioner | Winnebago, IL |
| Nancy M Johnson, PA | Physician Assistant | Beloit, WI |
| Aaron Jun, M.D. | Diagnostic Radiology | Rancho Cucamonga, CA |
| Frank Jung, MD | Cardiology | Madison, WI |
| David L Junkins, M.D. | Emergency Medicine | Rockford, IL |
| Rajesh K Kakarla, M.D. | Diagnostic Radiology | Rockford, IL |
| Ginny Kamboj, MD | Hematology-Oncology | Mchenry, IL |
| Andrew Kanarek, M.D. | Diagnostic Radiology | Madison, WI |
| Vijay K Kantamneni, MD | Cardiac Surgery | Madison, WI |
| Joseph Kappil, M.D. | Ophthalmology | Mchenry, IL |
| Yousuf Karama, MD | Hospitalist | Kenosha, WI |
| Marina Karamanis, DO | Emergency Medicine | Chicago, IL |
| Benjamin H Kartman, MD | Emergency Medicine | Janesville, WI |
| Sara A Kaster, APRN, FNP | Nurse Practitioner | Janesville, WI |
| Marius J Katilius, MD | General Surgery | Joliet, IL |
| Vasanth Kattalai Kailasam, MD | Pain Management | Crystal Lake, IL |
| David F Kavanaugh, DO | Emergency Medicine | Harvard, IL |
| Francis F Kaveggia, MD | Urology | Janesville, WI |
| Michael G Kent, M.D. | General Surgery | Fortuna, CA |
| Hafiz D Khalid | Internal Medicine | Rockford, IL |
| Ejaz A Khan, MD | Family Practice | Mchenry, IL |
| Kauseruzzaman A Khan, MD | Internal Medicine | Janesville, WI |
| Mohsin Khan, MD | Neurology | Rockford, IL |
| Myra Khan, D.O. | Pathology | Ann Arbor, MI |
| Naser M Khan, MD | Gastroenterology | Hoffman Estates, IL |
| Ramez M Khoury, MD | Gastroenterology | Janesville, WI |
| Vanessa Khoury, MD | Emergency Medicine | Rockford, IL |
| Howard Kim, M.D. | Diagnostic Radiology | Chicago, IL |
| Hyung J Kim, MD | Hospitalist | Janesville, WI |
| William J Kinderknecht, DO | Family Practice | Janesville, WI |
| Joan M Kircher, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Arlington Heights, IL |
| Brian W Kirkpatrick, MD | Psychiatry | Reno, NV |
| James G Kirschbaum, MD | Interventional Radiology | Janesville, WI |
| Christopher M Koenig, DO | Emergency Medicine | Janesville, WI |
| Maria Kostantacos, APRN, FNP | Nurse Practitioner | Janesville, WI |
| Joseph G Kovacic, DO | Emergency Medicine | Janesville, WI |
| Jeffrey A Kowalski, MD | Family Practice | Elkhorn, WI |
| Kevin R Kozak, MD, PHD | Radiation Oncology | Baraboo, WI |
| Tamara R Kramer, MD | Family Practice | Janesville, WI |
| Tiffany N Kroll Garcia, LCSW, SAC | Licensed Clinical Social Worker | Janesville, WI |
| Adrienne M Krysiak | Emergency Medicine | Great Falls, MT |
| Jennifer C Kubacik, OT | Occupational Therapist in Private Practice | Woodstock, IL |
| Nicolaus J Kuehn, MD | Diagnostic Radiology | Rockford, IL |
| Daniel J Kulas, MD | Family Practice | Janesville, WI |
| Arun Kumar, MD | Diagnostic Radiology | Leesburg, VA |
| Devakumaran J Kumar, MD | Neurology | Iowa City, IA |
| Nicholas J Kuntz, M.D. | Urology | Meridian, ID |
| Surender Kurapati, MD | Diagnostic Radiology | Mount Clemens, MI |
| Jennifer L Laatsch, PA-C | Physician Assistant | Janesville, WI |
| Paul Lampert, M.D. | Diagnostic Radiology | Phoenix, AZ |
| Daniel R Langan, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Baraboo, WI |
| Robert Langenohl | Emergency Medicine | Fort Belvoir, VA |
| Pierre Lanthiez, MD | Diagnostic Radiology | Rockford, IL |
Practice locations
Listed practice locations in Illinois, Wisconsin.
Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.
Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations