Clinicians affiliated with Morris Hospital
115 clinicians on file with this group · most practice in Chicago-Naperville-Elgin, IL-IN · PAC ID 1850372459
109 clinicians affiliated with Morris Hospital are in the 2024 Medicare Part B data, 72 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 · Nurse Practitioner (30) · Internal Medicine (16) · Family Practice (11) · Neurology (8) · Obstetrics & Gynecology (6) · Physician Assistant (6) · Cardiology (5) · Orthopedic Surgery (5) · Pathology (5) · Interventional Cardiology (3) · Emergency Medicine (2) · General Surgery (2) · Rheumatology (2) · Allergy/ Immunology (1) · Clinical Cardiac Electrophysiology (1) · Gastroenterology (1) · Infectious Disease (1) · Pediatric Medicine (1) · Podiatry (1) · Radiation Oncology (1) · Sleep Medicine (1)
Specialty links go to the specialty in Chicago-Naperville-Elgin, IL-IN.
Clinicians affiliated with Morris Hospital, 2024
Alphabetical by last name; 101–109 of 109.
| Name | Specialty | City |
|---|---|---|
| Douglas N Toussaint, D.O. | Obstetrics & Gynecology | Morris, IL |
| Stephen Treacy, M.D. | Orthopedic Surgery | Morris, IL |
| Kathleen A Ulivi, FNP-BC | Nurse Practitioner | Gardner, IL |
| David G Vermillion, M.D. | Internal Medicine | Morris, IL |
| Vladimir Vidanovic, M.D. | Pathology | Maywood, IL |
| Robert C Williams, M.D. | Orthopedic Surgery | Morris, IL |
| Brian J Winkleman, M.D. | General Surgery | Joliet, IL |
| Hershel L Wix, M.D. | Cardiology | Morris, IL |
| Diane M Zuelke, ANP-FNP-BC | Nurse Practitioner | Morris, IL |
Practice locations
Listed practice locations in Illinois.
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