Clinicians affiliated with Osf Multi-Specialty Group
2,114 clinicians on file with this group · most practice in Peoria, IL · PAC ID 3678889789
1,706 clinicians affiliated with Osf Multi-Specialty Group are in the 2024 Medicare Part B data, 997 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 · Nurse Practitioner (478) · Internal Medicine (133) · Physician Assistant (101) · Diagnostic Radiology (95) · Family Practice (93) · Emergency Medicine (75) · General Surgery (69) · Cardiology (58) · Hospitalist (55) · Neurology (53) · Certified Registered Nurse Anesthetist (CRNA) (48) · Orthopedic Surgery (34) · Gastroenterology (30) · Obstetrics & Gynecology (30) · Psychiatry (28) · Pulmonary Disease (26) · Interventional Cardiology (25) · Certified Clinical Nurse Specialist (22) · Radiation Oncology (21) · Critical Care (Intensivists) (17) · Podiatry (15) · Urology (13) · Anesthesiology (12) · Hematology-Oncology (12) · Infectious Disease (12) · Licensed Clinical Social Worker (12) · Neurosurgery (12) · Clinical Cardiac Electrophysiology (11) · Licensed Professional Counselor (9) · Otolaryngology (9) · Psychologist, Clinical (8) · Audiologist (7) · Thoracic Surgery (7) · Vascular Surgery (7) · Colorectal Surgery (Proctology) (6) · Interventional Radiology (6) · Medical Oncology (6) · Endocrinology (5) · Physical Medicine and Rehabilitation (5) · Rheumatology (5) · Hospice and Palliative Care (4) · Nephrology (4) · Registered Dietitian or Nutrition Professional (4) · Optometry (3) · Sports Medicine (3) · Cardiac Surgery (2) · Certified Nurse Midwife (2) · Gynecological Oncology (2) · Plastic and Reconstructive Surgery (2) · Advanced Heart Failure and Transplant Cardiology (1) · Allergy/ Immunology (1) · Geriatric Medicine (1) · Hand Surgery (1) · Interventional Pain Management (1) · Ophthalmology (1) · Pain Management (1) · Pathology (1) · Pediatric Medicine (1) · Surgical Oncology (1)
Specialty links go to the specialty in Peoria, IL.
Clinicians affiliated with Osf Multi-Specialty Group, 2024
Alphabetical by last name; 801–900 of 1,706.
| Name | Specialty | City |
|---|---|---|
| Caitlyn Kiekhaefer | Physician Assistant | Peoria, IL |
| Prasad K Kilaru, MD | Interventional Cardiology | Rockford, IL |
| Christina Kim, M.D. | General Surgery | Peoria, IL |
| Jennifer Kim, M.D. | General Surgery | Shreveport, LA |
| Paul H Kim, MD | Diagnostic Radiology | Peoria, IL |
| Simon Kim, MD | Urology | Colorado Springs, CO |
| Robert A Kinzinger, MD | Orthopedic Surgery | Peoria, IL |
| Margaret M Kipta, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Evanston, IL |
| Devika Kir, MD | Interventional Cardiology | Davenport, IA |
| Kolette A Kirkenmeier, PA-C | Physician Assistant | Aurora, IL |
| Angela Kitts-Faron, APN | Nurse Practitioner | Rockford, IL |
| Tamekia Kizer | Nurse Practitioner | Chicago, IL |
| Tinoy Kizhakekuttu, MD | Cardiology | Peoria, IL |
| Vaughn D Klaassen, LCPC | Licensed Professional Counselor | Ottawa, IL |
| Kelly L Klein, O.D. | Optometry | Dixon, IL |
| Michael S Klein, M.D. | Family Practice | Alton, IL |
| Lindsey R Klingbeil, M.D | General Surgery | Chicago, IL |
| Jeffrey D Klopfenstein, M.D. | Neurosurgery | Peoria, IL |
| Mary Kluever, FNP-BC | Nurse Practitioner | Romeoville, IL |
| Karen C Knaak, APN | Nurse Practitioner | Peoria, IL |
| Leah Knabe, APRN | Nurse Practitioner | Alton, IL |
| Sarah Kneip, APN | Nurse Practitioner | Bloomington, IL |
| Marc D Knepp, M.D. | Cardiology | Peoria, IL |
| Korte B Knoblauch, PA-C | Physician Assistant | Peoria, IL |
| Jessica Knoll, APN | Nurse Practitioner | Loves Park, IL |
| Robert Kocur, M.D. | Allergy/ Immunology | Saint Louis, MO |
| Marysue P Koelling | Audiologist | Peoria, IL |
| Ramaprasad Konanur, M.D | Hospitalist | Normal, IL |
| Sravantika Koneru, MD | Family Practice | Loves Park, IL |
| Kenneth J Korcek, M.D. | Orthopedic Surgery | Rockford, IL |
| Mete Korkmaz, M.D. | Medical Oncology | Rockford, IL |
| Kelly Korn, MSN, APRN, FNP-BC | Nurse Practitioner | Aurora, IL |
| Anne Koronkiewicz, DO | Neurology | Evergreen Park, IL |
| Justyna A Koscielniak, ACNPC-AG | Nurse Practitioner | Peoria, IL |
| Katlyn Koskotas, APRN | Nurse Practitioner | Woodstock, IL |
| Saad Kothawala, MD | Emergency Medicine | Peoria, IL |
| Arun J Kottarathara, MD | Nephrology | Wilmington, DE |
| Michael D Kouimelis, MD | Family Practice | Loves Park, IL |
| Diane C Krall, MD | Family Practice | Tremont, IL |
| Lindsey M Kregel, PA | Physician Assistant | Madison, WI |
| Chelsea Krejci | Nurse Practitioner | Peoria, IL |
| Emilia M Krol, M.D. | Vascular Surgery | Rock Hill, SC |
| Amy L Kroos, NP | Nurse Practitioner | Rockford, IL |
| Editha A Krueger, M.D. | Radiation Oncology | Phoenix, AZ |
| Omobolawa Y Kukoyi, M.D. | Emergency Medicine | Monmouth, IL |
| Laura L Kula, L.C.S.W. | Licensed Clinical Social Worker | Ottawa, IL |
| Raman Kumar, M.D. | General Surgery | Alton, IL |
| Sunil Kumar | Internal Medicine | Peoria, IL |
| Vijay Kumar, M.D. | Endocrinology | Bloomington, IL |
| Nitin Das Kunnathu Puthanveedu | Internal Medicine | Cleveland, OH |
| Shaun Kurien, M.D. | Cardiology | Park Ridge, IL |
| Jayme Kwak, M.D. | Internal Medicine | Pontiac, IL |
| Grazelda Kwakye-Ackah, MD | Obstetrics & Gynecology | Bourbonnais, IL |
| Raymond Kwong, PA-C | Physician Assistant | Rockford, IL |
| Rashid F Kysia, MD | Emergency Medicine | Peoria, IL |
| Jomel S Labayog, MD | Hematology-Oncology | Danville, IL |
| Brittain U Ladd, DO | Emergency Medicine | Peoria, IL |
| Charles W Lagoski, DO | Family Practice | Peoria, IL |
| Amanda L Lahood, APN, CNP | Nurse Practitioner | Peoria, IL |
| Sourabh Lahoti, MD | Neurology | Macon, GA |
| Ari S Lakritz, PSYD | Psychologist, Clinical | Alton, IL |
| Austin J Lamb, M.D. | Emergency Medicine | Peoria, IL |
| Teresa A Lane | Certified Clinical Nurse Specialist | Peoria, IL |
| Mfowethu T Langeni, DO | Family Practice | Bloomington, IL |
| Ashley Langley, APN | Nurse Practitioner | Bloomington, IL |
| Meropi I Langley, APRN, CNP | Nurse Practitioner | Peoria, IL |
| Hematheja Lanka, DO | Family Practice | Pontiac, IL |
| Christine E Larson, PA | Physician Assistant | Rockford, IL |
| Joshua A Larson, APRN, CNP | Nurse Practitioner | East Peoria, IL |
| Vivian Lau, D.O. | Emergency Medicine | Peoria, IL |
| Robert C Lawler | Obstetrics & Gynecology | Downers Grove, IL |
| Jessica Lawrence, APRN | Nurse Practitioner | Peoria, IL |
| Danielle R Layne, APRN | Nurse Practitioner | Morton, IL |
| Gianluca Lazzaro, M.D. | General Surgery | Chicago, IL |
| Sandra L Lee, APRN, CNP | Nurse Practitioner | Rockford, IL |
| Colette A Lehn, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Spring Valley, IL |
| Stephen E Lehnert, M.D. | Diagnostic Radiology | Galesburg, IL |
| Daniel C Leman, APRN, CNP | Nurse Practitioner | Peoria, IL |
| Kathryn S Lemkemann, ARPN AGACNP-BC | Nurse Practitioner | Peoria, IL |
| Benjamin D Lemoine, MD | Diagnostic Radiology | Peoria, IL |
| Jack W Lenox, M.D. | Obstetrics & Gynecology | Rockford, IL |
| Wilbert M Leonard, D.P.M. | Podiatry | Bloomington, IL |
| Bo C Leung, MD | Neurology | Newport News, VA |
| Ronan Y Lev, MD | Urology | Saint Peters, MO |
| Deidra K Lewandowski, N.P. | Nurse Practitioner | Peoria, IL |
| Whitfield Lewis, M.D. | Neurology | Pittsburgh, PA |
| Robert Leysaht, APN | Nurse Practitioner | Peoria, IL |
| Jaycie N Liebendorfer, APRN, CNP | Nurse Practitioner | Bloomington, IL |
| David C Lieber, M.D. | Urology | Springfield, IL |
| David E Lieberman, M.D. | Emergency Medicine | Milwaukee, WI |
| Edison U Lim, MD | Family Practice | Cherry Valley, IL |
| Chien-Jung Lin, M.D., PH.D. | Interventional Cardiology | Alton, IL |
| Julian J Lin, MD | Neurosurgery | Peoria, IL |
| Rone Chun Lin, M.D. | Infectious Disease | Peoria, IL |
| Desirae Linden, APN | Nurse Practitioner | Peoria, IL |
| Mae C Lindner, MD | General Surgery | Chicago, IL |
| Marcella A Lindstrom, APRN, CNP | Nurse Practitioner | Bloomington, IL |
| Michelle D Little, APN | Nurse Practitioner | Peoria, IL |
| Chenglu Liu, M.D. | General Surgery | Ottawa, IL |
| Joseph Liu | Family Practice | Normal, IL |
Practice locations
Listed practice locations in Arizona, California, Florida, Iowa, Illinois, Indiana, Kentucky, Louisiana, Massachusetts, Michigan, Missouri, Mississippi, New Jersey, Nevada, New York, Ohio, Pennsylvania, Puerto Rico, Texas, Virginia, Washington, Wisconsin.
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