Clinicians affiliated with Cook County

788 clinicians on file with this group · most practice in Chicago-Naperville-Elgin, IL-IN · PAC ID 2860398088

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

615 clinicians affiliated with Cook County are in the 2024 Medicare Part B data, 498 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 (86) · Physician Assistant (49) · Nurse Practitioner (43) · Family Practice (41) · Emergency Medicine (40) · Diagnostic Radiology (33) · Anesthesiology (27) · General Surgery (21) · Ophthalmology (21) · Infectious Disease (18) · Neurology (14) · Pulmonary Disease (13) · Cardiology (12) · Obstetrics & Gynecology (12) · Pathology (12) · Hematology-Oncology (11) · General Practice (10) · Hospitalist (9) · Nephrology (9) · Gastroenterology (8) · Otolaryngology (8) · Psychiatry (8) · Rheumatology (8) · Certified Registered Nurse Anesthetist (CRNA) (7) · Critical Care (Intensivists) (6) · Dermatology (6) · Interventional Radiology (6) · Orthopedic Surgery (6) · Urology (6) · Endocrinology (5) · Licensed Clinical Social Worker (5) · Radiation Oncology (5) · Vascular Surgery (5) · Colorectal Surgery (Proctology) (4) · Optometry (4) · Plastic and Reconstructive Surgery (4) · Psychologist, Clinical (4) · Neurosurgery (3) · Physical Medicine and Rehabilitation (3) · Podiatry (3) · Thoracic Surgery (3) · Allergy/ Immunology (2) · Geriatric Medicine (2) · Medical Oncology (2) · Oral Surgery (Dentist only) (2) · Surgical Oncology (2) · Hospice and Palliative Care (1) · Interventional Cardiology (1) · Maxillofacial Surgery (1) · Nuclear Medicine (1) · Pain Management (1) · Pediatric Medicine (1) · Sleep Medicine (1)

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

Clinicians affiliated with Cook County, 2024

Alphabetical by last name; 201–300 of 615.

NameSpecialtyCity
Elizabeth K Gobbi, MDHospice and Palliative CareChicago, IL
Kimberly Golden, MDFamily PracticeChicago, IL
Deborah Goldstein, A.P.N.Nurse PractitionerChicago, IL
Yasmeen A Golzar, M.D.Internal MedicineChicago, IL
Javier A Gomez Valencia, MDInternal MedicineChicago, IL
Victoria Gonzalez, M.D.Emergency MedicineEvanston, IL
Lindsey L Grandbois, D.O.Diagnostic RadiologyClive, IA
Evan S Greenbaum, MDOtolaryngologyChicago, IL
David M Greenberg, MDOphthalmologyChicago, IL
Dara GrennanHospitalistDixon, IL
Mark A Grevious, M.D.Plastic and Reconstructive SurgeryMunster, IN
Renaud M Gueret, M.D.Critical Care (Intensivists)Chicago, IL
Yannis S Guerra, M.D.General PracticeChicago, IL
Shweta Gupta, MDHematology-OncologyChicago, IL
Amy S Guralnick, M.D.Pulmonary DiseaseChicago, IL
Indira S Hadley, M.D.RheumatologyChicago, IL
Yasmine Hamache, M.DHospitalistElk Grove Village, IL
Thomas HansberryLicensed Clinical Social WorkerChicago, IL
Valerie J Hansbrough, MD, FACOGObstetrics & GynecologyChicago, IL
Danish Haque, MDEmergency MedicineBarrington, IL
Ioana C Haratau, MDInternal MedicineChicago, IL
Jacqueline L Harrison, M.D.Colorectal Surgery (Proctology)Chicago, IL
Peter D Hart, MDGeneral PracticeChicago, IL
Jafar S Hasan, M.D.Plastic and Reconstructive SurgeryLa Grange, IL
Tarlan HedayatiEmergency MedicineLos Angeles, CA
Laura N Hernandez Guarin, MDInfectious DiseaseChicago, IL
Keiki Hinami, M.D.Internal MedicineChicago, IL
Maria Theresa C Hing, APRN, CNPNurse PractitionerHuntley, IL
Michael J Hoffman, MDInternal MedicineChicago, IL
Hadyn M Hollister, M.D.General SurgeryChicago, IL
Courtney Hollowell, MDUrologyChicago, IL
Mohammad HosseinianAnesthesiologyChicago, IL
Amy Hovanec, ODOptometryBloomingdale, IL
Andrea K Huber, PA-CPhysician AssistantChicago, IL
Gregory D Huhn, M.D.Internal MedicineChicago, IL
Anwer M Hussain, D.OEmergency MedicineChicago, IL
Lily P Hussein, M.D.Internal MedicineChicago, IL
Huan Huynh, MDNeurologyWeston, FL
Sydney Hyder, M.D.Pulmonary DiseaseChicago, IL
Chukwueloka Ikedionwu, MDFamily PracticeChicago, IL
Ionut Ilie, M.D.Geriatric MedicineChicago, IL
Pil Bin Im, M.D.Family PracticeChicago, IL
Ajit Indavarapu, MDNeurologyMinneapolis, MN
Madalina Ionescu, MDEndocrinologyBerwyn, IL
Diane IrishNurse PractitionerChicago, IL
Sharon A Irons, M.D.General PracticeChicago, IL
Anita I Isama, MDFamily PracticeChicago, IL
Shaun T Ittiara, M.D.OphthalmologyChicago, IL
Ashwin IyengarAnesthesiologyOak Lawn, IL
Shilpa IyerObstetrics & GynecologyChicago, IL
Umair Jabbar, M.D.Internal MedicineArlington Heights, IL
Neha Jain, MDCritical Care (Intensivists)Galesburg, IL
Reena JamesNurse PractitionerSkokie, IL
Jai S Jani, M.DAnesthesiologyChicago, IL
Calvin Javier, MDDiagnostic RadiologyChicago, IL
Naresh K Jegadeesh, M.D.Radiation OncologyAtlanta, GA
Tanyu J Jelev, M.D.AnesthesiologyChicago, IL
Myrline Jeudy, NPNurse PractitionerChicago, IL
Jesse J Jiang, M.D.PathologyChicago, IL
Sayona John, M.D.NeurologyChicago, IL
Smitha John, APN-CNPNurse PractitionerChicago, IL
Kimberly L Johnson, M.D.AnesthesiologyChicago, IL
Vendela Johnson, PA-CPhysician AssistantPark Ridge, IL
Antony K Joseph, M.D.AnesthesiologyChicago, IL
Elsy T Joseph, NURSE PRACTITIONERNurse PractitionerChicago, IL
Maria J JosephNurse PractitionerDes Plaines, IL
Amit J Joshi, M.D.General PracticeChicago, IL
Christine JungEmergency MedicineBoston, MA
Francois P Kaleta, DOCardiologyChicago, IL
Megan R Kane Towle, PA-CPhysician AssistantElk Grove Vlg, IL
Meriam Kanikunnel, PA-CPhysician AssistantLibertyville, IL
Adai V Karuthalackal, PA-CPhysician AssistantChicago, IL
Caroline Kato, D.O.Diagnostic RadiologyChicago, IL
Daniel J Kay, M.D.Interventional RadiologyChicago, IL
Lauren E KayePhysician AssistantMilwuakee, WI
Rasa Kazlauskaite, MD, MSC, FACEEndocrinologyChicago, IL
John D Keen, MDDiagnostic RadiologyChicago, IL
Richard R Keen, M.D., FACSVascular SurgeryChicago, IL
Carolyn Kelly, D.P.M.PodiatryBolingbrook, IL
Samantha Kempkiewicz, PA-CPhysician AssistantChicago, IL
Zia Khan, DODiagnostic RadiologyChicago, IL
Amna M Khokar, MDGeneral SurgeryEvanston, IL
Theresa KimEmergency MedicineChicago, IL
Marlon S Kirby, MDAnesthesiologyChicago, IL
William H Kobak, M.D.Obstetrics & GynecologySt Charles, IL
Igor V Kolesnikov, MD, PHARM.DAnesthesiologyPark Ridge, IL
Maria Kolesnikov, CRNACertified Registered Nurse Anesthetist (CRNA)Glenview, IL
Thomas M Komar, M.D.General SurgeryChicago, IL
Hannah R Kotch, MDDiagnostic RadiologyLivingston, NJ
Vikram S Kotwal, M.DGastroenterologyDecatur, IL
Padma Kudaravalli, M.D.Internal MedicineChicago, IL
Sonali Kumari, M.D.PsychiatryChicago, IL
Admasu Kumssa, MDInternal MedicineOak Forest, IL
Jolly S KuncheriaNurse PractitionerSchaumburg, IL
Maria KurnNurse PractitionerChicago, IL
Rashid F Kysia, MDEmergency MedicinePeoria, IL
Katie R LandryPodiatryChicago, IL
Brian Larsen, M.D.OphthalmologyLombard, IL
James P LashNephrologyChicago, IL
Rohiya H Latif, PACPhysician AssistantChicago, 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