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; 901–1,000 of 1,706.
| Name | Specialty | City |
|---|---|---|
| Yan Liu, MD | Internal Medicine | Galesburg, IL |
| Yasir Loai, MD | Internal Medicine | Rochester, NY |
| Jessica L Logan, APRN, CNP | Nurse Practitioner | Galesburg, IL |
| Monica Logan, MD | Emergency Medicine | Hazel Crest, IL |
| Courtney Lomas, APRN | Nurse Practitioner | Rockford, IL |
| William P Long, D.O. | Obstetrics & Gynecology | Dixon, IL |
| Angela M Longeville, NP | Nurse Practitioner | Peru, IL |
| Carrie L Lopez, PA | Physician Assistant | Ottawa, IL |
| Leonardo Lopez, M.D. | Family Practice | Mendota, IL |
| Nicole M Lord, APRN, CNP | Nurse Practitioner | Normal, IL |
| Terrence R Loughlin, MD | Otolaryngology | Rockford, IL |
| James P Lovinggood, MD | Urology | Florissant, MO |
| Michelle M Lovsey, APRN, AG CNS-BC | Certified Clinical Nurse Specialist | Alton, IL |
| Diana L Lowe, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Peoria, IL |
| Cheryl M Lucas Mccoy, APRN, CNP | Nurse Practitioner | Ottawa, IL |
| Kevin P Lui, MD | Radiation Oncology | Peoria, IL |
| Steven P Lukancic, MD | Diagnostic Radiology | Peoria, IL |
| Bennett Lum, MD | Diagnostic Radiology | Evergreen, IL |
| Ulunna K Macbean, M.D | General Surgery | Breese, IL |
| Andrea N Machnacki, APRN, CNP | Nurse Practitioner | Peoria, IL |
| Katelynn Madden, APRN, CNS | Certified Clinical Nurse Specialist | Peoria, IL |
| Kaitlin A Madison, MSN, APN, FNP-C | Nurse Practitioner | Peoria, IL |
| Susi Madrigal-Leon, FNP-C | Nurse Practitioner | Peoria, IL |
| Daniel Magdziarz, DO | Emergency Medicine | Joliet, IL |
| Katherine E Maggio, NP | Nurse Practitioner | Urbana, IL |
| Jainil Maheshwari, MD | Internal Medicine | Peoria, IL |
| Mohammed A Mahkri, M.D. | Gastroenterology | Aurora, IL |
| Jennifer Main, MD | Emergency Medicine | Galesburg, IL |
| Olabisi Makanjuola, MD | Obstetrics & Gynecology | Rockford, IL |
| Jane H Maksimovic, D.O. | Diagnostic Radiology | Peoria, IL |
| Andres L Maldonado, M.D. | Neurosurgery | Peoria, IL |
| Nisa Maleki, APRN | Nurse Practitioner | Peoria, IL |
| Jason H Malenfant, M.D. | Infectious Disease | Rockford, IL |
| James P Maletich, M.D. | Emergency Medicine | Chicago, IL |
| Konark Malhotra, MD | Neurology | Pittsburgh, PA |
| Aamir I Malik, MD | Pulmonary Disease | Kettering, OH |
| Ethan J Maltz, MD | Orthopedic Surgery | Greenville, SC |
| Mahir Mameledzija, MD | Emergency Medicine | Evergreen Park, IL |
| Michael R Mandrell, APRN | Nurse Practitioner | Peoria, IL |
| Julie A Maner Stevenson, APRN, CNP | Nurse Practitioner | Galesburg, IL |
| Ashvarya Mangla, MD | Interventional Cardiology | Chicago, IL |
| Vishnu Raj Kumar Mani, M.D. | General Surgery | Rockford, IL |
| Wayne K Manness, MD | Diagnostic Radiology | Peoria, IL |
| Zlatina Manov, MD | Hospitalist | Rockford, IL |
| Maryah Mansoor, MD | Rheumatology | Peoria, IL |
| Tracie M Markey, APN | Nurse Practitioner | Peoria, IL |
| Irena Markovic, M.D. | Hospitalist | Rockford, IL |
| Rafael Marquez, MD | Obstetrics & Gynecology | Peoria, IL |
| Brendan M Marr, MD | General Surgery | Mooresville, NC |
| Stacy R Marriott, APRN, CNP | Nurse Practitioner | Alton, IL |
| Deborah M Marshall | Nurse Practitioner | Kankakee, IL |
| Mary L Marshall, APN | Nurse Practitioner | Rockford, IL |
| Anthony R Martin, APRN, CNS | Nurse Practitioner | Doral, FL |
| Daniel K Martin, M.D. | Gastroenterology | Peoria, IL |
| Eric D Martin, D.O. | Vascular Surgery | Fort Gordon, GA |
| Megan R Martin | Physician Assistant | Peoria, IL |
| Tara L Martin, APRN | Nurse Practitioner | East Peoria, IL |
| Dennis M Martinez, D.O. | Internal Medicine | Chicago Ridge, IL |
| Osvaldo L Martinez, D.O. | Emergency Medicine | Tampa, FL |
| Sara E Martino, PA-C | Physician Assistant | Toledo, OH |
| Sean Masi, DO | Internal Medicine | Peoria, IL |
| Joan L Mason, APN | Nurse Practitioner | Peoria, IL |
| Reginald K Mason, MD | General Surgery | Alton, IL |
| Mario A Masrur, M.D. | General Surgery | Chicago, IL |
| Sterlon A Matheny, APRN, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Galesburg, IL |
| Jessey Mathew, MD | Internal Medicine | Cherry Valley, IL |
| Melvy S Mathew | Diagnostic Radiology | Roseville, MN |
| Pankaj Mathur, MD | Cardiology | Saint Louis, MO |
| Gabor Matos, M.D. | Interventional Cardiology | Peoria, IL |
| John A Mattingly, MD | Diagnostic Radiology | Swansea, IL |
| Kyle Matuszewski, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Joliet, IL |
| Nathan Mauren, DPM | Podiatry | Dixon, IL |
| Brian T Maurer, M.D. | Orthopedic Surgery | Peoria, IL |
| Kahla J Maurer | Nurse Practitioner | Hopedale, IL |
| Niraj K Mavani, M.D. | Hospitalist | Chicago, IL |
| Deana M Mayer, APN, CNP | Nurse Practitioner | Rockford, IL |
| Stephanie L Mccabe, APRN, CNP | Nurse Practitioner | Washington, IL |
| Todd D Mccall, M.D. | Neurosurgery | Peoria, IL |
| Sara S Mccann, MD | Diagnostic Radiology | Peoria, IL |
| Melisa S Mcclintic, APRN, CNP | Nurse Practitioner | Kewanee, IL |
| Isha L Mcconkey, DO | Family Practice | Alton, IL |
| Macie Mcdaniel, AUD | Audiologist | Peoria, IL |
| Amanda L Mcdonald, APRN, CNP | Nurse Practitioner | Washington, IL |
| Michael Mcdonnell, M.D. | Internal Medicine | Chicago, IL |
| Gareth M Mcgee, D.O | General Surgery | Peoria, IL |
| James L Mcgee, M.D. | Radiation Oncology | Peoria, IL |
| Mackenzie Mcgee | Radiation Oncology | Peoria, IL |
| Brett A Mcgowan, M.D. | Obstetrics & Gynecology | Dixon, IL |
| Emily Mckenna | Certified Clinical Nurse Specialist | Peoria, IL |
| Andrea A Mclean, APRN, CNP | Nurse Practitioner | Bloomington, IL |
| Elizabeth A Mcleod | Nurse Practitioner | Peoria, IL |
| Shaun Mcmillin, DO | Emergency Medicine | Marietta, OH |
| Mary M Mcnamara, APN | Nurse Practitioner | Rockford, IL |
| Gerald Mcshane | Internal Medicine | Peoria, IL |
| Hugh Mcswain, MD | Diagnostic Radiology | San Francisco, CA |
| Robert R Mcwilliams, M.D. | Medical Oncology | Rochester, MN |
| Kathleen M Meade | Nurse Practitioner | Loves Park, IL |
| Michael P Meaney, APRN, CNP | Nurse Practitioner | Peoria, IL |
| Mark A Meeker, D. O. | Internal Medicine | Galesburg, IL |
| Thomas Meersman, PA-C | Physician Assistant | Schaumburg, 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