Clinicians affiliated with Internal Medicine Associates LLC

9 clinicians on file with this group · most practice in Chicago-Naperville-Elgin, IL-IN · PAC ID 5092611103

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

9 clinicians affiliated with Internal Medicine Associates LLC are in the 2024 Medicare Part B data, 9 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 · Internal Medicine (9)

Specialty links go to the specialty in Chicago-Naperville-Elgin, IL-IN.

Clinicians affiliated with Internal Medicine Associates LLC, 2024

Alphabetical by last name; 9.

NameSpecialtyCity
Nooshin S Cohanim, M.D.Internal MedicineChicago, IL
Douglas L Duvel, M.D.Internal MedicineChicago, IL
Robert S Golden, M.D.Internal MedicineChicago, IL
April Hadsaitong, MDInternal MedicineChicago, IL
Asim M Hameeduddin, M.D.Internal MedicineChicago, IL
Michael Y Lee, MDInternal MedicineChicago, IL
Jennifer L Lundgren, M.D.Internal MedicineChicago, IL
Jason S Mathias, MDInternal MedicineChicago, IL
Mary E Richmond, M.D.Internal MedicineChicago, 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