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; 1,101–1,200 of 2,326.
| Name | Specialty | City |
|---|---|---|
| Kristen Koller, CRNP | Nurse Practitioner | Washington, DC |
| Maximilian Konig, MD | Rheumatology | Baltimore, MD |
| Michael D Kornberg, M.D., PH.D. | Neurology | Baltimore, MD |
| Poonum Korpe, MD | Infectious Disease | Columbia, MD |
| Eric Kossoff, M.D. | Neurology | Baltimore, MD |
| Megan P Kostibas, M.D. | Anesthesiology | Baltimore, MD |
| Kaleigh C Kotula | Physician Assistant | Baltimore, MD |
| Susrutha Kotwal, MD | Internal Medicine | Baltimore, MD |
| Michael Kowalis, PA | Physician Assistant | Baltimore, MD |
| Buddy G Kozen, M.D. | Emergency Medicine | Washington, DC |
| Brian G Kral, M.D. | Cardiology | Baltimore, MD |
| Daniel Krasna | Physical Medicine and Rehabilitation | Baltimore, MD |
| Courtney L Kraus, M.D. | Ophthalmology | Baltimore, MD |
| Gregory Krauss, M.D. | Neurology | Baltimore, MD |
| Michael Kraut, M.D. | Diagnostic Radiology | Baltimore, MD |
| Steven Kravet, M.D. | Internal Medicine | Baltimore, MD |
| Brinda Krish, D.O | Anesthesiology | Baltimore, MD |
| Sonya Krishnan, M.D. | Infectious Disease | Baltimore, MD |
| Alan J Kronthal, MD | Diagnostic Radiology | Washington, DC |
| Christine E Krueger, M.D. | Internal Medicine | Baltimore, MD |
| Michael P Kruesi, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Baltimore, MD |
| Ozlem Kulak, M.D., PH.D. | Pathology | Baltimore, MD |
| Neeraj Kumar, M.D. | Anesthesiology | Baltimore, MD |
| Rachit Kumar, MD | Radiation Oncology | Washington, DC |
| Sangeetha Kumar, MD | Diagnostic Radiology | Baltimore, MD |
| Kristian J Kunicky, PA-C | Physician Assistant | Nottingham, MD |
| Irene Kuo, M.D. | Ophthalmology | Nottingham, MD |
| Jobby A Kurian, PA-C, MMS | Physician Assistant | Baltimore, MD |
| Carmen Kut, MD PHD | Radiation Oncology | Washington, DC |
| Edward Kuwera, M.D. | Ophthalmology | Baltimore, MD |
| Kacie S Kuykendall, MD | Diagnostic Radiology | Saint Louis, MO |
| Stephen Kwak, MD | Diagnostic Radiology | Baltimore, MD |
| Judah Labovitz | Certified Registered Nurse Anesthetist (CRNA) | Hagerstown, MD |
| Wachmide Labranche, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Baltimore, MD |
| Christina Lackner, P.A. | Physician Assistant | Baltimore, MD |
| James Ladd, MD | Internal Medicine | Baltimore, MD |
| Victoria F Ladele, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Mount Rainier, MD |
| Paul Ladenson, M.D. | Endocrinology | Baltimore, MD |
| Matthew M Ladra | Radiation Oncology | Baltimore, MD |
| Kelly J Lafaro, M.D. | General Surgery | Baltimore, MD |
| Briana Lafuria | Certified Registered Nurse Anesthetist (CRNA) | Baltimore, MD |
| Daniel Laheru, M.D. | Medical Oncology | Baltimore, MD |
| Ishita V Lalani, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Laurel, MD |
| Vincent Lam, M.D. | Medical Oncology | Baltimore, MD |
| Matthew Lammi, MD | Pulmonary Disease | Baltimore, MD |
| Monika Lammi, MD | Gastroenterology | New Orleans, LA |
| Katherine G Lamond, MD | General Surgery | Washington, DC |
| Margaret Mary S Landel, DO | Emergency Medicine | Baltimore, MD |
| Bernard A Landry-Wegener, MD | Internal Medicine | Baltimore, MD |
| Andrew Lane, M.D. | Otolaryngology | Baltimore, MD |
| Rachel Langan, FNP-C | Nurse Practitioner | San Diego, CA |
| Julie Lange, M.D. | General Surgery | Baltimore, MD |
| Olga A Lannon, FNP-C, CRNP | Nurse Practitioner | Baltimore, MD |
| Dawn Laporte, M.D. | Orthopedic Surgery | Baltimore, MD |
| Tatianna Larman, MD | Pathology | Baltimore, MD |
| Alyssa F Lash, PA-C | Physician Assistant | Baltimore, MD |
| Thomas Laskow, M.D. | Geriatric Medicine | Baltimore, MD |
| Niloofar Latifi, MD | Internal Medicine | Baltimore, MD |
| Grant E Lattin, M.D. | Diagnostic Radiology | Baltimore, MD |
| Wailin Lau, C.R.N.A | Certified Registered Nurse Anesthetist (CRNA) | Bronx, NY |
| Marci Laudenslager, M.D. | Internal Medicine | Baltimore, MD |
| Michael Laughter, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Baltimore, MD |
| Anna W Lavigne, MD | Radiation Oncology | Baltimore, MD |
| Erin Lawrence, FNP-C | Nurse Practitioner | Baltimore, MD |
| Catherine C Lawry, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Baltimore, MD |
| Jennifer S Lawton, MD | Cardiac Surgery | Saint Louis, MO |
| Peter J Lax, MB CHB (HONS) FRCA | Anesthesiology | Baltimore, MD |
| Adam D Laytin, MD, MPH | Critical Care (Intensivists) | Baltimore, MD |
| Mark G Lazarev, M.D. | Gastroenterology | Baltimore, MD |
| Ana Lazarevic | Nurse Practitioner | Baltimore, MD |
| Dung T Le, M.D. | Medical Oncology | Baltimore, MD |
| Laura Lebaron, PA-C | Physician Assistant | Baltimore, MD |
| Evan Lebovitz | Anesthesiology | Pittsburgh, PA |
| Noah Lechtzin, M.D. | Pulmonary Disease | Baltimore, MD |
| Howard Lederman, M.D. | Pediatric Medicine | Baltimore, MD |
| David J Lee, M.D. | Diagnostic Radiology | Baltimore, MD |
| Hans J Lee, MD | Pulmonary Disease | Baltimore, MD |
| Jae O Lee, CRNP | Nurse Practitioner | Baltimore, MD |
| Moon Jeong Lee, M.D. | Ophthalmology | Philadelphia, PA |
| Sang Hun Lee | Orthopedic Surgery | Baltimore, MD |
| Taneka Lee | Nurse Practitioner | Baltimore, MD |
| Ta Ya Lee, MSN NPC CRNP LAC | Nurse Practitioner | Lutherville, MD |
| Valerie Lee | Medical Oncology | Baltimore, MD |
| Kathryn Lee-Young, CRNP | Nurse Practitioner | Westminster, MD |
| Austen T Lefebvre, M.D. | Critical Care (Intensivists) | Baltimore, MD |
| Bruce Leff, M.D. | Internal Medicine | Baltimore, MD |
| Susan Lehmann, M.D. | Psychiatry | Baltimore, MD |
| Richard Leigh, MD | Neurology | Baltimore, MD |
| Melissa Leimkuehler, M.D. | Diagnostic Radiology | Baltimore, MD |
| Jeffrey A Leiter, M.D. | Emergency Medicine | Baltimore, MD |
| Martial Lekane, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Baltimore, MD |
| Ellen F Lemkin, MD | Emergency Medicine | Baltimore, MD |
| Christopher J Lemon, M.D. | Emergency Medicine | Westminster, MD |
| Sean Leng, M.D. | Geriatric Medicine | Baltimore, MD |
| Kelsey S Lennon, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Baltimore, MD |
| Erica Leonard, MD | Hospice and Palliative Care | Baltimore, MD |
| Barry C Lepley, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Towson, MD |
| Idris E Leppla, M.D. | Psychiatry | Baltimore, MD |
| Sheera Lerman, PH.D. | Psychologist, Clinical | Baltimore, MD |
| Andrew D Lerner, MD | Pulmonary Disease | Washington, DC |
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