Clinicians affiliated with Marshall Clinic Effingham S C
14 clinicians on file with this group · most practice in Effingham, IL · PAC ID 1052372513
11 clinicians affiliated with Marshall Clinic Effingham S C are in the 2024 Medicare Part B data, 7 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 (3) · General Surgery (2) · Internal Medicine (2) · Cardiology (1) · Family Practice (1) · Pediatric Medicine (1) · Physician Assistant (1)
Specialty links go to the specialty in Effingham, IL.
Clinicians affiliated with Marshall Clinic Effingham S C, 2024
Alphabetical by last name; 11.
| Name | Specialty | City |
|---|---|---|
| Melinda K Barthelme, NP-C | Nurse Practitioner | Newton, IL |
| Vickie S Bushur, FNP-BC | Nurse Practitioner | Effingham, IL |
| Hope E Knauer, M.D. | Family Practice | Effingham, IL |
| David J Kowalski, M.D. | Internal Medicine | Effingham, IL |
| Lisa A Kowalski, M.D. | General Surgery | Effingham, IL |
| Jennifer C Maneja, MD | Internal Medicine | Effingham, IL |
| Jason J Mcallaster, D.O. | General Surgery | Effingham, IL |
| Margo S Mcmahon, FNP-BC | Nurse Practitioner | Effingham, IL |
| David W Padgett, PA-C | Physician Assistant | Neoga, IL |
| Tina M Rozene, M.D. | Pediatric Medicine | Effingham, IL |
| John H Yang, MD | Cardiology | Effingham, 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