Clinicians affiliated with Lincoln Surgical Associates, Ltd.

24 clinicians on file with this group · most practice in St. Louis, MO-IL · PAC ID 9335320597

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

21 clinicians affiliated with Lincoln Surgical Associates, Ltd. are in the 2024 Medicare Part B data, 17 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 (10) · Family Practice (6) · Nurse Practitioner (3) · Colorectal Surgery (Proctology) (1) · Physician Assistant (1)

Specialty links go to the specialty in St. Louis, MO-IL.

Clinicians affiliated with Lincoln Surgical Associates, Ltd., 2024

Alphabetical by last name; 21.

NameSpecialtyCity
Douglas B Aach, MDGeneral SurgeryShiloh, IL
James C Althoff, MDFamily PracticeFreeburg, IL
Kevin T Barnett, MDGeneral SurgeryShiloh, IL
Michael A Bergom, MDGeneral SurgeryShiloh, IL
Donald S Crouch, M.D.General SurgeryShiloh, IL
Lyman L Hale, M.D., M.S.General SurgeryShiloh, IL
Deirdre Hart, MDColorectal Surgery (Proctology)Shiloh, IL
Tiffany Hosp, NPNurse PractitionerMascoutah, IL
Angela K KernNurse PractitionerFreeburg, IL
Jacob G LanterFamily PracticeMascoutah, IL
Paul E Loethen, MDGeneral SurgeryShiloh, IL
Thomas V Luong, MDGeneral SurgeryShiloh, IL
Ulunna K Macbean, M.DGeneral SurgeryBreese, IL
Kayla Moll, MSN FNP-CNurse PractitionerMascoutah, IL
Steven D Pritchett, M.D.Family PracticeMascoutah, IL
Morgan E Rakers, PA-CPhysician AssistantMascoutah, IL
Scott W Schwiesow, MDGeneral SurgeryShiloh, IL
Matthew R Smith, DOGeneral SurgeryShiloh, IL
Todd E Vonderheide, MDFamily PracticeFreeburg, IL
Judith K Weis, M.D.Family PracticeMascoutah, IL
Brett M Winkeler, M.D.Family PracticeFreeburg, 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