Clinicians affiliated with Washington University
3,029 clinicians on file with this group · most practice in St. Louis, MO-IL · PAC ID 9830008770
2,205 clinicians affiliated with Washington University are in the 2024 Medicare Part B data, 1,455 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 (328) · Certified Registered Nurse Anesthetist (CRNA) (173) · Diagnostic Radiology (129) · Physician Assistant (110) · Anesthesiology (93) · Emergency Medicine (90) · Hospitalist (83) · Neurology (76) · Medical Oncology (74) · Internal Medicine (73) · Physical Therapist in Private Practice (54) · General Surgery (49) · Critical Care (Intensivists) (47) · Gastroenterology (45) · Pathology (45) · Cardiology (38) · Obstetrics & Gynecology (38) · Orthopedic Surgery (36) · Pulmonary Disease (36) · Infectious Disease (35) · Ophthalmology (33) · Endocrinology (32) · Psychiatry (32) · Nephrology (29) · Radiation Oncology (27) · Otolaryngology (24) · Audiologist (23) · Occupational Therapist in Private Practice (23) · Urology (23) · Dermatology (19) · Physical Medicine and Rehabilitation (19) · Rheumatology (19) · Neurosurgery (18) · Plastic and Reconstructive Surgery (16) · Thoracic Surgery (13) · Optometry (12) · Vascular Surgery (12) · Advanced Heart Failure and Transplant Cardiology (11) · Allergy/ Immunology (11) · Interventional Radiology (10) · Nuclear Medicine (10) · Pain Management (10) · Pediatric Medicine (10) · Interventional Cardiology (9) · Psychologist, Clinical (9) · Speech Language Pathologist (9) · Clinical Cardiac Electrophysiology (8) · Colorectal Surgery (Proctology) (8) · Geriatric Medicine (7) · Gynecological Oncology (7) · Hematology (7) · Hematology-Oncology (7) · Sleep Medicine (7) · Surgical Oncology (7) · Hand Surgery (6) · Cardiac Surgery (5) · Hospice and Palliative Care (5) · Medical Genetics and Genomics (4) · Podiatry (3) · Registered Dietitian or Nutrition Professional (3) · Certified Clinical Nurse Specialist (2) · Sports Medicine (2) · Family Practice (1) · Licensed Clinical Social Worker (1)
Specialty links go to the specialty in St. Louis, MO-IL.
Clinicians affiliated with Washington University, 2024
Alphabetical by last name; 1,201–1,300 of 2,205.
| Name | Specialty | City |
|---|---|---|
| Bruno Maranhao, MD | Critical Care (Intensivists) | Saint Louis, MO |
| Julie A Margenthaler, MD | Surgical Oncology | Saint Louis, MO |
| Todd P Margolis, MD | Ophthalmology | Saint Louis, MO |
| Melissa Marko, AUD | Audiologist | Swansea, IL |
| Hannah M Markova, MD | Hospitalist | Saint Louis, MO |
| Stephanie Markovina, MD | Radiation Oncology | Saint Louis, MO |
| Laura R Marks, MD | Infectious Disease | Saint Louis, MO |
| Lauren A Marks, MD | Psychiatry | Saint Louis, MO |
| Meghan N Marshall, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis, MO |
| Matthew B Marten, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis, MO |
| Gregory Martens, MD | General Surgery | Saint Louis, MO |
| Alan J Martin, MD | Emergency Medicine | Saint Louis, MO |
| Ann G Martin, MD | Dermatology | Saint Louis, MO |
| Nathan R Martin, MD | Internal Medicine | Saint Louis, MO |
| Robert S Martin, M.D. | Critical Care (Intensivists) | Saint Louis, MO |
| Shelby Martin, PA | Physician Assistant | Saint Louis, MO |
| Muhammad F Masood, MD | Cardiac Surgery | Saint Louis, MO |
| Katherine M Massa, MD | Obstetrics & Gynecology | Saint Louis, MO |
| Leslie S Massad, MD | Gynecological Oncology | Saint Louis, MO |
| Cheyanne N Massie, DPT | Physical Therapist in Private Practice | Saint Louis, MO |
| Jennifer A Massoni, ANP | Nurse Practitioner | Saint Louis, MO |
| Matthew J Matava, MD | Orthopedic Surgery | Chesterfield, MO |
| Lukas H Matern, MD | Anesthesiology | Saint Louis, MO |
| Dimitrios Mathios, MD | Neurosurgery | Saint Louis, MO |
| Robert Y Matlock, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis, MO |
| Sarah C Matson, PA | Physician Assistant | Saint Louis, MO |
| Caline S Mattar, MD | Infectious Disease | Saint Louis, MO |
| Tori M Mattingly, FNP | Nurse Practitioner | Saint Louis, MO |
| Janet Matuszek, DO | Obstetrics & Gynecology | Saint Peters, MO |
| Amanda L Matysik, ACNP | Nurse Practitioner | Saint Louis, MO |
| Gonzalo Matzumura Umemoto, MD | Nephrology | Saint Louis, MO |
| Michelle A Maurer, AGNP | Nurse Practitioner | Saint Louis, MO |
| Adam M May, MD | Cardiology | Saint Louis, MO |
| Rabia Z Mayer, MD | Dermatology | Saint Louis, MO |
| Parisa Mazaheri, MD | Diagnostic Radiology | Saint Louis, MO |
| Patrick B Mazi, MD | Infectious Disease | Saint Louis, MO |
| Christopher M Mcandrew, MD | Orthopedic Surgery | Saint Louis, MO |
| Peter M Mcavity, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis, MO |
| Sarah M Mccaffrey, ANP | Nurse Practitioner | Saint Louis, MO |
| Weston M Mccarron, MD | Emergency Medicine | Saint Louis, MO |
| Abigail R Mccarthy, FNP | Nurse Practitioner | Saint Louis, MO |
| Alyssa M Mcclellan, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis, MO |
| Jeremy J Mccormick, MD | Orthopedic Surgery | Saint Louis, MO |
| Molly A Mccormick, MD | Anesthesiology | Saint Louis, MO |
| Carolyn K Mccourt, MD | Gynecological Oncology | Saint Louis, MO |
| William H Mccoy, MD | Dermatology | Saint Louis, MO |
| Leah M Mccrary, MD | Infectious Disease | Saint Louis, MO |
| Eric M Mcdade, DO | Neurology | Saint Louis, MO |
| Kelly E Mcdermott, MD | Internal Medicine | Saint Louis, MO |
| Rachel K Mcdonald, MD | Critical Care (Intensivists) | Saint Louis, MO |
| Peter J Mcdonnell, MD | Internal Medicine | Saint Louis, MO |
| Cheryl R Mcdonough, MD | Internal Medicine | Saint Louis, MO |
| Ryan M Mcenaney, MD | Vascular Surgery | Saint Louis, MO |
| Colleen A Mcevoy, MD | Pulmonary Disease | Saint Louis, MO |
| Elizabeth G Mcfarland, MD | Diagnostic Radiology | Saint Louis, MO |
| Janet B Mcgill, MD | Endocrinology | Saint Louis, MO |
| Mary C Mcgregor, MD | Pulmonary Disease | Saint Louis, MO |
| Matthew J Mchale, DO | General Surgery | Saint Louis, MO |
| Duncan S Mchardy, FNP | Nurse Practitioner | O Fallon, MO |
| Scott A Mchenry, MD | Gastroenterology | Saint Louis, MO |
| Lindsey Q Mcintyre, FNP | Nurse Practitioner | Saint Louis, MO |
| Alexis M Mckee, MD | Endocrinology | Saint Louis, MO |
| Laura B Mckenzie, DO | Anesthesiology | Saint Louis, MO |
| Kenya W Mckinney, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis, MO |
| Robert C Mckinstry, MD | Diagnostic Radiology | Saint Louis, MO |
| Nathan B Mclamb, MD | Pathology | Saint Louis, MO |
| Brennan M Mcmillan, MD | Anesthesiology | Saint Louis, MO |
| Angela A Mcmillian, CRNA | Certified Registered Nurse Anesthetist (CRNA) | O Fallon, IL |
| Margaret Mcnairy, M.D. | Internal Medicine | New York, NY |
| Christian A Mcneely, MD | Interventional Cardiology | Saint Louis, MO |
| Katharine M Mcnelly, FNP | Nurse Practitioner | Saint Louis, MO |
| Michelle L Medintz, MD | General Surgery | Saint Louis, MO |
| Amanda L Mehrsheikh, MD | Diagnostic Radiology | Saint Louis, MO |
| Bhavi D Mehta, MD | Anesthesiology | Saint Louis, MO |
| Nartana N Mehta, RD | Registered Dietitian or Nutrition Professional | Saint Louis, MO |
| Shail B Mehta, MD | Pulmonary Disease | Saint Louis, MO |
| Neha Mehta-Shah, MD | Medical Oncology | Saint Louis, MO |
| Vincent M Mellnick, MD | Diagnostic Radiology | Saint Louis, MO |
| Lawrence G Mendelow, MD | Colorectal Surgery (Proctology) | Saint Louis, MO |
| Marc Mendelsohn, MD | Emergency Medicine | Saint Louis, MO |
| Caroline V Menie, PA | Physician Assistant | Saint Louis, MO |
| Priya Menon, MD | Hospitalist | Saint Louis, MO |
| Kelsie M Mentz, ACNP | Nurse Practitioner | Saint Louis, MO |
| Arjun G Merchant, MD | Ophthalmology | Saint Louis, MO |
| Maureen M Mercier, ACNP | Nurse Practitioner | Saint Louis, MO |
| Massini A Merzkani, MD | Nephrology | Saint Louis, MO |
| Nidia C Messias, MD | Pathology | Saint Louis, MO |
| Meredith Metcalf, MD | Urology | Saint Louis, MO |
| Manasa M Metireddy, MD | Nephrology | Saint Louis, MO |
| John P Metzler, MD | Physical Medicine and Rehabilitation | Saint Louis, MO |
| Lindsay M Meurer, MD | Gastroenterology | Saint Louis, MO |
| Jennifer A Meyer, MD | Obstetrics & Gynecology | Saint Louis, MO |
| Bryan F Meyers, MD | Thoracic Surgery | Saint Louis, MO |
| Joyce C Mhlanga, MD | Nuclear Medicine | Saint Louis, MO |
| Ali Y Mian, MD | Diagnostic Radiology | Saint Louis, MO |
| Alex Michael, M.D. | Neurosurgery | Saint Louis, MO |
| Jeff M Michalski, MD | Radiation Oncology | Saint Louis, MO |
| Basia M Michalski - Mcneely, MD | Dermatology | Saint Louis, MO |
| Michelle C Michel, ANP | Nurse Practitioner | Saint Louis, MO |
| William D Middleton, MD | Diagnostic Radiology | Saint Louis, MO |
Practice locations
Listed practice locations in Alabama, Arizona, California, Florida, Illinois, Missouri, New York, Ohio, Oregon, Pennsylvania, Tennessee, Texas, Virginia, Washington.
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