Clinicians affiliated with Insight Chicago Inc

141 clinicians on file with this group · most practice in Chicago-Naperville-Elgin, IL-IN · PAC ID 2860894706

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

131 clinicians affiliated with Insight Chicago Inc are in the 2024 Medicare Part B data, 115 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 · Diagnostic Radiology (52) · Anesthesiology (10) · Internal Medicine (9) · Nurse Practitioner (9) · Critical Care (Intensivists) (6) · Hospitalist (6) · Certified Registered Nurse Anesthetist (CRNA) (5) · General Surgery (4) · Hematology-Oncology (3) · Pain Management (3) · Infectious Disease (2) · Orthopedic Surgery (2) · Physician Assistant (2) · Psychiatry (2) · Rheumatology (2) · Urology (2) · Allergy/ Immunology (1) · Cardiology (1) · Emergency Medicine (1) · Gastroenterology (1) · Interventional Cardiology (1) · Interventional Radiology (1) · Nephrology (1) · Neurology (1) · Neurosurgery (1) · Pediatric Medicine (1) · Pulmonary Disease (1) · Vascular Surgery (1)

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

Clinicians affiliated with Insight Chicago Inc, 2024

Alphabetical by last name; 101–131 of 131.

NameSpecialtyCity
Asim M Saeed, MDHospitalistChicago, IL
Yusuf SalahPsychiatryWestchester, IL
Benjamin Salazar, CRNACertified Registered Nurse Anesthetist (CRNA)Berwyn, IL
Marina Saldaris, C.R.N.ACertified Registered Nurse Anesthetist (CRNA)Munster, IN
Reza S Sazgari, MDDiagnostic RadiologyBeverly Hills, MI
Manal M Schoellerman, M.D.Diagnostic RadiologySan Diego, CA
Umar M Shakur, D.O.CardiologyChicago, IL
Laeeq S Shamsuddin, MDCritical Care (Intensivists)Mchenry, IL
Fayez Shukairy, M.D.General SurgeryHighland, MI
Ajay K Singh, MDDiagnostic RadiologyBoston, MA
Manpreet Singh, APN-PMHNPNurse PractitionerBerwyn, IL
Sarabjeet Singh, PA, MDInterventional CardiologyAurora, IL
Gunar G Subieta Benito, MDAnesthesiologyChicago, IL
Ibrahim O SulaimanNurse PractitionerChicago, IL
Waseema Tajammul, NP-BCNurse PractitionerChicago, IL
Gregory L Thalken, MDDiagnostic RadiologyPlymouth, MN
Neil Thayil, MDDiagnostic RadiologyBoston, MA
Jeremy Theisen, MDDiagnostic RadiologyPonca City, OK
Matthew J Thomson, MDDiagnostic RadiologyModesto, CA
Daniel Tobes, DOAnesthesiologyOro Valley, AZ
Daniel G Torres, M.D.RheumatologyRiver Forest, IL
Jaime Torres, M.D.Internal MedicineChicago, IL
Richard Vesely, MDAnesthesiologyChicago, IL
Jessica Vo, P.A.-C.Physician AssistantPhoenix, AZ
Menar Wahood, DOOrthopedic SurgeryJoliet, IL
Danielle Williams, M.D.Diagnostic RadiologyPoughkeepsie, NY
James D Wolff, M.D.Diagnostic RadiologySan Diego, CA
Shota Yamamoto, MDDiagnostic RadiologySan Diego, CA
Naila Yaseen, DOInternal MedicineChicago, IL
Ekalak YodchaiNurse PractitionerChicago, IL
Rujman Zaman, M.D.Diagnostic RadiologyChicago, 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