Clinicians affiliated with Indiana Surgical Associates PC
16 clinicians on file with this group · most practice in Chicago-Naperville-Elgin, IL-IN · PAC ID 2163415621
14 clinicians affiliated with Indiana Surgical Associates PC are in the 2024 Medicare Part B data, 14 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 · General Surgery (14)
Specialty links go to the specialty in Chicago-Naperville-Elgin, IL-IN.
Clinicians affiliated with Indiana Surgical Associates PC, 2024
Alphabetical by last name; 14.
| Name | Specialty | City |
|---|---|---|
| Cosmina Cristea, D.O. | General Surgery | Michigan City, IN |
| Jason Douglas, MD | General Surgery | Michigan City, IN |
| Brendan P Frawley, MD | General Surgery | Hobart, IN |
| Elizabeth M Herber, MD | General Surgery | Kendallville, IN |
| Sha-Ron Jackson-Johnson, MD | General Surgery | Merrillville, IN |
| Jocelyn M Logan, MD | General Surgery | Hobart, IN |
| Mark A Mueller, MD | General Surgery | Crown Point, IN |
| Christopher R Mussman, D.O. | General Surgery | Crown Point, IN |
| James V Siatras, D.O. | General Surgery | Olympia Fields, IL |
| Dana-Rachael Smith, M.D. | General Surgery | Crown Point, IN |
| Bruce J Stoehr, MD | General Surgery | Michigan City, IN |
| Kristopher B Williams, MD | General Surgery | Knoxville, TN |
| Sandra M Wischmeyer | General Surgery | Michigan City, IN |
| Eric M Woo, D.O. | General Surgery | Crown Point, IN |
Practice locations
Listed practice locations in Indiana.
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