Clinicians affiliated with Cook County
788 clinicians on file with this group · most practice in Chicago-Naperville-Elgin, IL-IN · PAC ID 2860398088
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; 301–400 of 615.
| Name | Specialty | City |
|---|---|---|
| Sorin Lazar, MD | Cardiology | Munster, IN |
| Gianluca Lazzaro, M.D. | General Surgery | Chicago, IL |
| David X Le, PSY.D. | Psychologist, Clinical | Chicago, IL |
| Deepak Leekha, MD | Internal Medicine | Cicero, IL |
| Paul A Leo, MD | Family Practice | Chicago, IL |
| Eric D Leser, M.D. | Emergency Medicine | Chicago, IL |
| Barry D Lessin, MD | Diagnostic Radiology | Elmhurst, IL |
| Anne R Levenson, MD | Pulmonary Disease | Chicago, IL |
| Trevor Lewis, MD | Emergency Medicine | Kenosha, WI |
| Sherry G Licht, M.D. | Internal Medicine | Chicago, IL |
| Michael Y Lin, M.D. | Infectious Disease | Chicago, IL |
| Teresa Llorens, M.D. | Internal Medicine | Rowley, MA |
| Hannah Lo, MD, MPH | Family Practice | Chicago, IL |
| Mark T Loafman, MD | Family Practice | Chicago, IL |
| Ann-Marie Lobo-Chan, M.D. | Ophthalmology | Chicago, IL |
| Jeffrey A Loeb, MD PHD | Neurology | Chicago, IL |
| Jenny Lu, M.D. | Emergency Medicine | Chicago, IL |
| Ronald J Lubelchek, M.D. | Infectious Disease | Chicago, IL |
| Lance J Luka, MD | Diagnostic Radiology | Chicago, IL |
| Ada Lumpkin, PA-C | Physician Assistant | Chicago, IL |
| Whitney N Lyn, MD | Family Practice | Chicago, IL |
| Bianca Madrid, M.D. | Nephrology | Milwaukee, WI |
| Jason J Magnani, M.D. | Orthopedic Surgery | Chicago, IL |
| Ena Mahapatra, M.D. | Internal Medicine | Chicago, IL |
| Kristine U Makiewicz, MD | General Surgery | Chicago, IL |
| Saurabh Malhotra, MD, MPH | Cardiology | Buffalo, NY |
| Augustine Manadan, M.D. | Rheumatology | Chicago, IL |
| Frances I Manosca, M.D. | Pathology | Bethesda, MD |
| Elizabeth A Marcus, MD | Surgical Oncology | Chicago, IL |
| Bosko Margeta, M.D. | Internal Medicine | Chicago, IL |
| Natasa Margeta, M.D. | Internal Medicine | Chicago, IL |
| Nevenka Maric, MD | Internal Medicine | Chicago, IL |
| Jonathan W Martin, DO | Infectious Disease | Chicago, IL |
| Nancy Martinez, PA-C | Physician Assistant | Chicago, IL |
| Susana Mascarell, M.D | Internal Medicine | Chicago, IL |
| Malek Massad, M.D. | Thoracic Surgery | Chicago, IL |
| Elza G Matrova, M. D. | Pathology | Omaha, NE |
| Emily Mccaffrey | Physician Assistant | Indianapolis, IN |
| Theresa M Mccarthy, D.O. | Physical Medicine and Rehabilitation | Oak Forest, IL |
| Sarah F Mcdonald, MD | Otolaryngology | Chicago, IL |
| Kennedy N Mcdonnell, PA | Physician Assistant | Chicago, IL |
| Julita M Mcpherson, M.D. | Family Practice | Chicago, IL |
| Shilpa Mehta, M.D. | Dermatology | Chicago, IL |
| Garnet Meier, M.D. | Internal Medicine | Chicago, IL |
| Monica Mercon Tezolin Barros Almeida, M.D. | Internal Medicine | Chicago, IL |
| Bradley R Merk, MD | Orthopedic Surgery | Chicago, IL |
| Thomas A Messer, M.D. | General Surgery | Chicago, IL |
| Sandra J Micci, PA-C | Physician Assistant | Chicago, IL |
| Dan V Mihailescu, MD | Endocrinology | Chicago, IL |
| Irfan Ul Haq Minhas, M.D. | Hospitalist | Rochester, NY |
| Karina J Miranda, PA-C | Physician Assistant | Melrose Park, IL |
| Vishal Mittal, MD | Emergency Medicine | Chicago, IL |
| Geetika Mohan, M.D. | Internal Medicine | Wichita, KS |
| Reshma F Mohiuddin, D.O. | Internal Medicine | Chicago, IL |
| Irfan K Moinuddin, M.D. | Nephrology | Crystal Lake, IL |
| Aaron M Mojica, CRNA | Certified Registered Nurse Anesthetist (CRNA) | South Bend, IN |
| Ruth E Moncayo | Anesthesiology | Maywood, IL |
| Lorena A Monterubianesi, MD | Internal Medicine | Chicago, IL |
| Angelica Moore, FNP-C | Nurse Practitioner | Chicago, IL |
| Maria C Moscoso Cordero, M.D | Endocrinology | Skokie, IL |
| Julie Mudge, NP | Nurse Practitioner | Downers Grove, IL |
| Christopher Mularczyk, MD | Otolaryngology | Chicago, IL |
| Michael R Mullane | Internal Medicine | Chicago, IL |
| Paul Mullarkey, M.D. | Diagnostic Radiology | Harvey, IL |
| Lucy Munoz Medina, MD | Family Practice | Chicago, IL |
| Daniel Murphy, DO | Family Practice | Chicago, IL |
| James A Murphy, DDS, MD | Oral Surgery (Dentist only) | Chicago, IL |
| David T Murray, MD | Emergency Medicine | Los Angeles, CA |
| Hemant R Mutneja, M.D. | Internal Medicine | Chicago, IL |
| Kristen Myhand, M.D. | Obstetrics & Gynecology | Chicago, IL |
| Narayana S Nagubadi, M.D. | Pulmonary Disease | Chicago, IL |
| Raymond T Narh, M.D | Internal Medicine | Chicago, IL |
| Ahmad Nauman, M.D. | Internal Medicine | Chicago, IL |
| Michael E Nelson, M.D. | Emergency Medicine | Evanston, IL |
| Shari Newman, PA-C | Physician Assistant | Chicago, IL |
| Ryan H Nguyen, D.O. | Hematology-Oncology | Chicago, IL |
| Jeffrey W Nichols, M.D. | Ophthalmology | Homewood, IL |
| Wilberto Nieves Neira, MD | Obstetrics & Gynecology | Chicago, IL |
| Ailda Nika, M.D. | Rheumatology | Chicago, IL |
| Waldemar T Niklinski, MD | Pathology | Cincinnati, OH |
| Sushant Niroula, MD | Internal Medicine | Bronx, NY |
| Sinchieze Nwabudike, PA | Physician Assistant | Morton Grove, IL |
| Josephine Nwawueze, FNP | Nurse Practitioner | Ford Heights, IL |
| Joy Ochon | Nurse Practitioner | Chicago, IL |
| Brendan D O'Donnell, MD | General Surgery | Chicago, IL |
| Manisha J Ogale, MD | Family Practice | Chicago, IL |
| Christian F Olortegui, M.D. | Radiation Oncology | Chicago, IL |
| Erica L O'Neill, MD | Obstetrics & Gynecology | Chapel Hill, NC |
| Otuonye E Onyewuchi, MD, MPH | Internal Medicine | Chicago, IL |
| Rebecca Osborn, MD | Internal Medicine | Chicago, IL |
| Albert M Osei, M.D. | General Practice | Chicago, IL |
| Kendra D Outler, MD | Anesthesiology | Birmingham, AL |
| Hyang Won Paek, MD | Anesthesiology | Chicago, IL |
| Isaac Paintsil, M.D. MPH. | General Practice | Chicago, IL |
| Camille Palma, M.D. | Ophthalmology | Chicago, IL |
| Joseph S Palter, M.D. | Emergency Medicine | Chicago, IL |
| Amit I Patel, M.D | Internal Medicine | Chicago, IL |
| Dipika R Patel, M.D. | Allergy/ Immunology | Chicago, IL |
| Himadri Patel, ANP | Nurse Practitioner | Chicago, IL |
| Jalpabahen A Patel, M.D. | Family Practice | Des Plaines, 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