Physicians and clinicians in Chicago, IL

Practice location on Medicare claims: everyone billing Original Medicare Part B from Chicago · Chicago-Naperville-Elgin, IL-IN

12,035 individual clinicians, 7,751 of them physicians, bill Medicare from Chicago in the 2024 data, across 79 specialties.

Each clinician's exact figures are in their Physician Report, from their page. View sample report · Already purchased? Open your report (earlier Local report and passes)

Specialties in Chicago, 2024

All specialties · Nurse Practitioner (1,349) · Internal Medicine (1,124) · Physician Assistant (825) · Emergency Medicine (813) · Physical Therapist in Private Practice (728) · Family Practice (693) · Anesthesiology (589) · Diagnostic Radiology (421) · Hospitalist (386) · Certified Registered Nurse Anesthetist (CRNA) (341) · Neurology (251) · Obstetrics & Gynecology (239) · Optometry (231) · Psychiatry (216) · Cardiology (204) · General Surgery (203) · Pathology (195) · Podiatry (191) · Ophthalmology (180) · Gastroenterology (174) · Hematology-Oncology (155) · Dermatology (151) · Orthopedic Surgery (151) · Pulmonary Disease (151) · Psychologist, Clinical (142) · Licensed Clinical Social Worker (136) · Nephrology (129) · Physical Medicine and Rehabilitation (120) · Infectious Disease (110) · Chiropractic (108) · Endocrinology (87) · Otolaryngology (83) · Occupational Therapist in Private Practice (81) · Urology (73) · Neurosurgery (60) · Radiation Oncology (60) · Rheumatology (58) · Plastic and Reconstructive Surgery (51) · Interventional Cardiology (42) · Pediatric Medicine (40) · Thoracic Surgery (40) · Interventional Radiology (39) · Medical Oncology (36) · Audiologist (33) · Geriatric Medicine (33) · Allergy/ Immunology (32) · Critical Care (Intensivists) (32) · General Practice (32) · Registered Dietitian or Nutrition Professional (30) · Vascular Surgery (29) · Colorectal Surgery (Proctology) (28) · Clinical Cardiac Electrophysiology (27) · Hospice and Palliative Care (27) · Certified Clinical Nurse Specialist (26) · Speech Language Pathologist (25) · Surgical Oncology (24) · Sleep Medicine (20) · Sports Medicine (16) · Advanced Heart Failure and Transplant Cardiology (15) · Gynecological Oncology (15) · Licensed Professional Counselor (15) · Neuropsychiatry (14) · Cardiac Surgery (13) · Hematology (13) · Interventional Pain Management (12) · Hand Surgery (11) · Pain Management (11) · Certified Nurse Midwife (10) · Oral Surgery (Dentist only) (8) · Dentist (5) · Maxillofacial Surgery (5) · Osteopathic Manipulative Medicine (5) · Hematopoietic Cell Transplantation and Cellular Therapy (3) · Preventive Medicine (3) · Adult Congenital Heart Disease (2) · Nuclear Medicine (2) · Addiction Medicine (1) · Peripheral Vascular Disease (1) · Undefined Physician type (1)

All clinicians in Chicago, 2024

Alphabetical by last name; 7,801–7,900 of 12,035.

NameSpecialtyCity
Andrew B O'Keefe, DPMPodiatryChicago, IL
Chimuanya Okoli, MDSleep MedicineChicago, IL
Agnieszka Okonska, PTPhysical Therapist in Private PracticeChicago, IL
Toritseju Okorodudu, MDHospitalistChicago, IL
Chukwudi Okpala, M.D.AnesthesiologyChicago, IL
Ashley Okray, PAPhysician AssistantChicago, IL
Justin L OkrayPhysician AssistantChicago, IL
Lindsay R Okrent, DPTPhysical Therapist in Private PracticeChicago, IL
Ahmet A Oktay, M.D.CardiologyChicago, IL
Ike S Okwuosa, MDAdvanced Heart Failure and Transplant CardiologyChicago, IL
Tochukwu M Okwuosa, D.O.CardiologyChicago, IL
Oyedolamu Olaitan, MBBS, FACS, FEBSGeneral SurgeryChicago, IL
Joseph OlalusiNurse PractitionerChicago, IL
Tokunbohjames Olaosebikan, M.DInternal MedicineChicago, IL
Adrian Olari, CRNACertified Registered Nurse Anesthetist (CRNA)Chicago, IL
Stephan A OlayaHospitalistChicago, IL
Paula Oldeg, M.D.Emergency MedicineChicago, IL
Lisa M Oldham, M.D.Obstetrics & GynecologyChicago, IL
Keith E Olding, D.C.ChiropracticChicago, IL
Kevin O'Leary, MDHospitalistChicago, IL
Richard N Olen, MDGeneral SurgeryChicago, IL
Jennifer L Oles, FNP-BCNurse PractitionerChicago, IL
Lance B Oleson, CRNACertified Registered Nurse Anesthetist (CRNA)Chicago, IL
Michael J Oleyar, D.O.AnesthesiologyChicago, IL
Christopher H Olivares, D.O.UrologyChicago, IL
Andrea D Olivas, M.D.PathologyChicago, IL
Amy M Oliver, MDEmergency MedicineChicago, IL
June E Oliver, RN,APN,CNSNurse PractitionerChicago, IL
Arturo Olivera, MDGastroenterologyChicago, IL
Jacqueline Olivo, MDFamily PracticeChicago, IL
Christy M Olofsson, O.T., P.T.A.Occupational Therapist in Private PracticeChicago, IL
Haroon Olomi, M. D.Family PracticeChicago, IL
Christopher O OlopadePulmonary DiseaseChicago, IL
Olufunmilayo OlopadeHematology-OncologyChicago, IL
Christian F Olortegui, M.D.Radiation OncologyChicago, IL
Kinga S Olortegui, M.D.Colorectal Surgery (Proctology)Chicago, IL
Kathleen Olsen, CRNACertified Registered Nurse Anesthetist (CRNA)Chicago, IL
Adriana OlsonEmergency MedicineChicago, IL
Daniel Olson, M.D.Hematology-OncologyChicago, IL
Daniel L Olson, APRN, CRNACertified Registered Nurse Anesthetist (CRNA)Chicago, IL
Derek S Olson, DPTPhysical Therapist in Private PracticeChicago, IL
Jack C Olson, M.D.Internal MedicineChicago, IL
Jeffrey A Olson, M.D,Internal MedicineChicago, IL
Jennifer OlsonNeurologyChicago, IL
Leah C Olson, PA-CPhysician AssistantChicago, IL
Nathan OlsonEmergency MedicineChicago, IL
Leah T Olsson, CRNACertified Registered Nurse Anesthetist (CRNA)Chicago, IL
Stacy Olswang, O.D.OptometryChicago, IL
Anthony P Oltean, L.C.S.W., C.A.D.C.Licensed Clinical Social WorkerChicago, IL
Allan J Olthoff, D.O.Family PracticeChicago, IL
Collin T Oltman, DPTPhysical Therapist in Private PracticeChicago, IL
Tolulope J Olu-Lawal, MDInternal MedicineChicago, IL
Joseph Olusola, PMHNPNurse PractitionerChicago, IL
Olumide A OluwoleNurse PractitionerChicago, IL
Caroline E Olvera, M.D.NeurologyChicago, IL
Brandon M O'Malley, MDEmergency MedicineChicago, IL
Chelsea K O'Malley, DNP, APRNNurse PractitionerChicago, IL
James O'Malley, PA-CPhysician AssistantChicago, IL
Roseanne O'Malley, MA, CCC-SLPSpeech Language PathologistChicago, IL
Shannon O'Malley, APRN, CNPNurse PractitionerChicago, IL
Imran M Omar, MDDiagnostic RadiologyChicago, IL
Mazouzah Omar, DNPNurse PractitionerChicago, IL
Rachel A O'Mara, MDInternal MedicineChicago, IL
Enyinnaya Omelogu, CRNACertified Registered Nurse Anesthetist (CRNA)Chicago, IL
Azra Omerovic, M.D.Internal MedicineChicago, IL
Oluwakemi OnajinDermatologyChicago, IL
Kia B O'Neal, MDEmergency MedicineChicago, IL
Jordan O'Neill, D.O.Family PracticeChicago, IL
Kiersten J O'Neill, PA-CPhysician AssistantChicago, IL
Mitchell O'Neill, MDPhysical Medicine and RehabilitationChicago, IL
Jill E Oneill, CRNACertified Registered Nurse Anesthetist (CRNA)Chicago, IL
Anita L Ong, MDPathologyChicago, IL
Cecilia Ong, MDGeneral SurgeryChicago, IL
David R OnsagerCardiac SurgeryChicago, IL
Nathan D Ontrop, M.D.PsychiatryChicago, IL
Jason K Onugha, MD, MPHPsychiatryChicago, IL
Chioma A Onyenwenyi, MDEndocrinologyChicago, IL
Otuonye E Onyewuchi, MD, MPHInternal MedicineChicago, IL
Tincy Oommen, PA-CPhysician AssistantChicago, IL
Teslim O Opakunle, NPNurse PractitionerChicago, IL
Puneet Opal, MD, PHDNeurologyChicago, IL
Dominick L Opitz, O.D.OptometryChicago, IL
Ruth T Orbe, NP-CNurse PractitionerChicago, IL
Jeff Ording, M.D.Internal MedicineChicago, IL
Katrina Ordonez, D.C.ChiropracticChicago, IL
Lisa Oreilly, RNNurse PractitionerChicago, IL
Erik Orelind, M.D.Internal MedicineChicago, IL
Fernando Orellana, M.D.Emergency MedicineChicago, IL
Nisa C Oren, MDDiagnostic RadiologyChicago, IL
Katherine Orengo Gomez, MDInternal MedicineChicago, IL
Temitope OrenugaHospitalistChicago, IL
Elvisa OrhaniHospitalistChicago, IL
Karen D Orjuela Traslavina, M.DNeurologyChicago, IL
Osaretin Oronsaye, M.D.Obstetrics & GynecologyChicago, IL
Sarah H Orrin, M.D.Diagnostic RadiologyChicago, IL
Carlos D Ortega, M.D.General SurgeryChicago, IL
Pilar Ortega, M.D.Emergency MedicineChicago, IL
Bernhard Ortel, MDDermatologyChicago, IL
Catherine OrtizLicensed Clinical Social WorkerChicago, IL
Elvia OrtizNurse PractitionerChicago, IL

Hospitals in Chicago

All hospitals in Illinois

About this list

A clinician is placed in Chicago by the city of the practice address on their 2024 Medicare claims record; spellings that differ only in punctuation or case are combined. Individual clinicians only (entity code I). How city pages are built

Physicians and clinicians in Chicago, IL | ClaimLight