Clinicians affiliated with Johns Hopkins University
2,909 clinicians on file with this group · most practice in Baltimore-Columbia-Towson, MD · PAC ID 8921903147
2,326 clinicians affiliated with Johns Hopkins University are in the 2024 Medicare Part B data, 1,701 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 (219) · Certified Registered Nurse Anesthetist (CRNA) (188) · Internal Medicine (167) · Anesthesiology (137) · Physician Assistant (137) · Diagnostic Radiology (111) · Neurology (95) · Emergency Medicine (85) · Ophthalmology (76) · Medical Oncology (73) · Psychiatry (72) · Pathology (69) · Cardiology (68) · Infectious Disease (64) · General Surgery (56) · Pulmonary Disease (50) · Gastroenterology (44) · Obstetrics & Gynecology (39) · Orthopedic Surgery (36) · Otolaryngology (34) · Nephrology (33) · Dermatology (30) · Optometry (30) · Physical Medicine and Rehabilitation (28) · Critical Care (Intensivists) (25) · Rheumatology (24) · Psychologist, Clinical (23) · Radiation Oncology (23) · Urology (23) · Neurosurgery (21) · Hospitalist (20) · Endocrinology (19) · Plastic and Reconstructive Surgery (19) · Geriatric Medicine (17) · Hematology-Oncology (16) · Pediatric Medicine (15) · Audiologist (13) · Allergy/ Immunology (9) · Clinical Cardiac Electrophysiology (9) · Thoracic Surgery (9) · Cardiac Surgery (8) · Interventional Radiology (8) · Advanced Heart Failure and Transplant Cardiology (7) · Certified Nurse Midwife (7) · Gynecological Oncology (7) · Hematology (7) · Pain Management (7) · Vascular Surgery (7) · Hospice and Palliative Care (6) · Nuclear Medicine (5) · Medical Genetics and Genomics (4) · Interventional Pain Management (3) · Addiction Medicine (2) · Colorectal Surgery (Proctology) (2) · Family Practice (2) · Hand Surgery (2) · Licensed Clinical Social Worker (2) · Oral Surgery (Dentist only) (2) · Sleep Medicine (2) · Surgical Oncology (2) · Dentist (1) · General Practice (1) · Geriatric Psychiatry (1) · Interventional Cardiology (1) · Maxillofacial Surgery (1) · Occupational Therapist in Private Practice (1) · Podiatry (1) · Registered Dietitian or Nutrition Professional (1)
Specialty links go to the specialty in Baltimore-Columbia-Towson, MD.
Clinicians affiliated with Johns Hopkins University, 2024
Alphabetical by last name; 1,201–1,300 of 2,326.
| Name | Specialty | City |
|---|---|---|
| Dylan Lescure, MD | Emergency Medicine | Columbia, MD |
| Maggie R Lesley, M.D. | Anesthesiology | Annapolis, MD |
| Brooke M Lester, RN, BSN | Certified Registered Nurse Anesthetist (CRNA) | Baltimore, MD |
| Laeben Lester, MD | Emergency Medicine | Baltimore, MD |
| Thorsten M Leucker, M.D. | Cardiology | Baltimore, MD |
| Doris G Leung, M.D. | Neurology | Baltimore, MD |
| Kara G Leventhal, MD | Internal Medicine | Baltimore, MD |
| Adam S Levin, M.D. | Orthopedic Surgery | Baltimore, MD |
| Steven C Levin, M.D. | Pain Management | Columbia, MD |
| Rachel Levine, M.D. | Internal Medicine | Baltimore, MD |
| Kimberly L Levinson, M.D., MPH | Gynecological Oncology | Baltimore, MD |
| Mark Levis, M.D. | Medical Oncology | Baltimore, MD |
| Benjamin P Levy, MD | Internal Medicine | Baltimore, MD |
| Chanan Levy, MD | Obstetrics & Gynecology | Bel Air, MD |
| Matthew J Levy, D.O. | Emergency Medicine | Baltimore, MD |
| April Lewis, C.R.N.P. | Nurse Practitioner | Baltimore, MD |
| Daniel J Lewis, MD | Dermatology | Baltimore, MD |
| Kerry K Lewis, MSN, APRN-CNP, FNP-C | Nurse Practitioner | Elkridge, MD |
| Tonya Lewis, N.P. | Nurse Practitioner | Baltimore, MD |
| Sabra Lewsey, M.D. | Advanced Heart Failure and Transplant Cardiology | Baltimore, MD |
| Emily Li, M.D. | Ophthalmology | Seattle, WA |
| Huili Li, M.D., PH.D. | Pathology | Baltimore, MD |
| Kevin Li | Psychiatry | Baltimore, MD |
| Michelle X Li, DNP, CRNP | Nurse Practitioner | York, PA |
| Ming Li, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Glen Burnie, MD |
| Qing K Li, M.D. | Pathology | Saint Louis, MO |
| Zhaoxia Li, PA-C | Physician Assistant | Catonsville, MD |
| Fan Liang, M.D. | Plastic and Reconstructive Surgery | Baltimore, MD |
| Kaihui Liang, MD | Pathology | Bethesda, MD |
| Paulina Liberman Salazar, MD | Ophthalmology | Baltimore, MD |
| David Lichtman, P.A. | Physician Assistant | Baltimore, MD |
| Robert P Liddell, M.D. | Diagnostic Radiology | Baltimore, MD |
| Serena M Liebengood, MD, MHS | Diagnostic Radiology | Baltimore, MD |
| Rachel B Lieberman, AU.D. | Audiologist | Jacksonville, FL |
| Eric Lieu | Emergency Medicine | Newark, DE |
| Scott D Lifchez, M.D. | Plastic and Reconstructive Surgery | Baltimore, MD |
| Charles Lim, PA-C | Physician Assistant | Baltimore, MD |
| Christine Lim, M.D. | Anesthesiology | Timonium, MD |
| Jonathan Lim, MD | Nephrology | Baltimore, MD |
| Joao Lima, M.D. | Cardiology | Baltimore, MD |
| Gerard Limerick, MD | Physical Medicine and Rehabilitation | Baltimore, MD |
| Cheng Ting Lin, M.D. | Diagnostic Radiology | Baltimore, MD |
| Doris Lin, M.D., PH.D. | Diagnostic Radiology | Baltimore, MD |
| Lisa Y Lin, MD, MBE | Ophthalmology | Baltimore, MD |
| Lu Lin, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Baltimore, MD |
| Ming-Tseh Lin, M.D. | Pathology | Baltimore, MD |
| Nancy Lin, MD | Pulmonary Disease | Baltimore, MD |
| Patrick Lin | Physician Assistant | Baltimore, MD |
| Shih-Chun Lin, M.D., PH.D. | Neurosurgery | Bethesda, MD |
| Karen Lindeman, M.D. | Anesthesiology | Baltimore, MD |
| Brock A Lindsey, MD | Orthopedic Surgery | Baltimore, MD |
| Johnny Ling, MD | Diagnostic Radiology | Dallas, TX |
| Christopher K Lippincott, M.D. | Infectious Disease | Baltimore, MD |
| Pamela Lipsett, M.D. | General Surgery | Baltimore, MD |
| Evan J Lipson, MD | Medical Oncology | Baltimore, MD |
| Fong Liu, M.D. | Gynecological Oncology | Towson, MD |
| Gigi Liu, M.D. | Internal Medicine | Baltimore, MD |
| Jimmy Liu, P.A. | Physician Assistant | Baltimore, MD |
| Joshua Liu, PA-C | Physician Assistant | Baltimore, MD |
| Mark Liu, M.D. | Pulmonary Disease | Baltimore, MD |
| Tiffany S Liu, M.D. | Ophthalmology | Bel Air, MD |
| Tin Yan A Liu, MD | Ophthalmology | Baltimore, MD |
| Rafael Llinas, M.D. | Neurology | Baltimore, MD |
| Sommer Lloyd, FNP | Nurse Practitioner | Towson, MD |
| Angela Llufrio, CRNP | Nurse Practitioner | Baltimore, MD |
| Wai-Ling Lo, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Baltimore, MD |
| John W Logan, M.D. | Anesthesiology | Baltimore, MD |
| Nicole D Lollo, CRNP | Nurse Practitioner | Baltimore, MD |
| Santiago Lombo Luque | Internal Medicine | Sacramento, CA |
| Nyall London, MD/PHD | Otolaryngology | Baltimore, MD |
| Kevin Lopez, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Baltimore, MD |
| Kathryn C Lorenz, MD | Emergency Medicine | Baltimore, MD |
| Sandra Lott, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Baltimore, MD |
| Andra Love, P.A.-C | Physician Assistant | Baltimore, MD |
| Debra Love, C.R.N.P. | Nurse Practitioner | Baltimore, MD |
| Sean Love, M.D. | Anesthesiology | Baltimore, MD |
| Charles J Lowenstein, MD | Cardiology | Baltimore, MD |
| Min Lu, MD | Orthopedic Surgery | Bethesda, MD |
| Daniel Lubelski, MD | Neurosurgery | Baltimore, MD |
| Calixto-Hope G Lucas | Pathology | San Francisco, CA |
| Gregory Lucas, M.D. | Infectious Disease | Baltimore, MD |
| Kathleen B Lucas, MD | Diagnostic Radiology | Baltimore, MD |
| Mark Luciano, MD | Neurosurgery | Baltimore, MD |
| Teagan L Lukacs, DO | Emergency Medicine | Columbia, MD |
| Ying Wei Lum, M.D. | General Surgery | Baltimore, MD |
| Maureen Luthardt, CRNP | Nurse Practitioner | Nottingham, MD |
| Constantine Lyketsos, M.D. | Psychiatry | Baltimore, MD |
| Grafe R Lyons, M.D., PH.D. | Interventional Radiology | Baltimore, MD |
| Michelle Ma, MD | Gastroenterology | Baltimore, MD |
| Laura A Maas, MD | Internal Medicine | Baltimore, MD |
| Mamuka Machaidze, MD | Infectious Disease | Baltimore, MD |
| Dean Mackinnon, M.D. | Psychiatry | Baltimore, MD |
| Victoria L Macquilliam | Nurse Practitioner | Baltimore, MD |
| Katarzyna Macura, M.D. PH.D. | Diagnostic Radiology | Baltimore, MD |
| Jose A Madrazo, MD | Cardiology | Baltimore, MD |
| Leila J Mady, MD, PHD, MPH | Otolaryngology | Baltimore, MD |
| Donna Magid, M.D. | Diagnostic Radiology | Baltimore, MD |
| Phillip D Magidson, MD, MPH | Emergency Medicine | Baltimore, MD |
| Thomas Magnuson, M.D. | General Surgery | Baltimore, MD |
| Anita Mahajan, M.D. | Radiation Oncology | Rochester, MN |
Practice locations
Listed practice locations in District of Columbia, Maryland, Missouri, North Carolina.
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