Clinicians affiliated with Associated Pathologists Ltd
10 clinicians on file with this group · most practice in Springfield, IL · PAC ID 0345212866
10 clinicians affiliated with Associated Pathologists Ltd are in the 2024 Medicare Part B data, 10 of them physicians. Data years with affiliated clinicians: 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 · Pathology (10)
Specialty links go to the specialty in Springfield, IL.
Clinicians affiliated with Associated Pathologists Ltd, 2024
Alphabetical by last name; 10.
| Name | Specialty | City |
|---|---|---|
| Thomas Czeczok | Pathology | Springfield, IL |
| Chad J Defrain, MD | Pathology | Springfield, IL |
| Alexander D Fitzthum, M.D. | Pathology | Columbus, OH |
| Cody E Freitag, MD | Pathology | Springfield, IL |
| Patrick R Hemmer, M.D. | Pathology | Springfield, IL |
| Onsi W Kamel, M.D. | Pathology | Springfield, IL |
| Paul A Kay, M.D. | Pathology | Springfield, IL |
| Bruce A Marshall, MD | Pathology | Springfield, IL |
| Sarah T Mchugh, M.D. | Pathology | Decatur, IL |
| Bradley P Zehr, MD | Pathology | Columbus, OH |
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