Clinicians affiliated with Johns Hopkins University

197 clinicians on file with this group · most practice in Baltimore-Columbia-Towson, MD · PAC ID 1052223229

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

165 clinicians affiliated with Johns Hopkins University are in the 2024 Medicare Part B data, 125 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 · Ophthalmology (24) · Medical Oncology (19) · Nurse Practitioner (18) · Diagnostic Radiology (13) · Optometry (11) · Urology (9) · Hematology-Oncology (8) · Neurosurgery (8) · Cardiology (7) · Speech Language Pathologist (6) · Obstetrics & Gynecology (5) · Physician Assistant (5) · Pulmonary Disease (4) · Radiation Oncology (4) · Internal Medicine (3) · Plastic and Reconstructive Surgery (3) · Gastroenterology (2) · Gynecological Oncology (2) · Hospice and Palliative Care (2) · Neurology (2) · Advanced Heart Failure and Transplant Cardiology (1) · Anesthesiology (1) · Critical Care (Intensivists) (1) · Emergency Medicine (1) · General Surgery (1) · Interventional Cardiology (1) · Nuclear Medicine (1) · Otolaryngology (1) · Psychiatry (1) · Sleep Medicine (1)

Specialty links go to the specialty in Baltimore-Columbia-Towson, MD.

Clinicians affiliated with Johns Hopkins University, 2024

Alphabetical by last name; 1–100 of 165.

NameSpecialtyCity
Rina Abrams, MS, CCC-SLPSpeech Language PathologistTampa, FL
Joseph Anaya, MDOphthalmologyBaltimore, MD
William S Anderson, M.D.NeurosurgeryBaltimore, MD
Nilofer S Azad, MDHematology-OncologyBaltimore, MD
Varun Badami, MDPulmonary DiseaseBaltimore, MD
Mohamad M Bawadkji, MDMedical OncologyBaltimore, MD
Justin O Benabdallah, MDUrologyWashington, DC
Effat Bennett, CRNPNurse PractitionerWashington, DC
Lauren Berninger, D.O.Internal MedicineBaltimore, MD
Derek O Boahene, M.D.Plastic and Reconstructive SurgeryBaltimore, MD
Jeanette Bonsack, O.D.OptometryBaltimore, MD
Alka Bora, P.A.-CPhysician AssistantBaltimore, MD
Karim Boudadi, MDHematology-OncologyWashington, DC
Henry Brem, M.D.NeurosurgeryBaltimore, MD
Neil M Bressler, M.D.OphthalmologyBaltimore, MD
Arthur L Burnett, M.D.UrologyBaltimore, MD
Cindy Cai, MDOphthalmologyBaltimore, MD
Justin M Caplan, M.D.NeurosurgeryBaltimore, MD
Michael A Carducci, M.D.Medical OncologyBaltimore, MD
Andrew R Carey, M.D.OphthalmologyBaltimore, MD
Corinne N Casey, ODOptometryBaltimore, MD
Cierra Chambers, NURSE PRACTITIONERNurse PractitionerWashington, DC
Hassan A Chami, M.D.Pulmonary DiseaseBaltimore, MD
Louis Chang, MDNeurosurgeryBethesda, MD
Millie Chang, O.D.OptometryFulton, MD
Peiling Chen, ODOptometryRockville, MD
Shuyi Chen, ODOptometryPerry Point, MD
Wendy Chen, MDPlastic and Reconstructive SurgeryWashington, DC
Mildred R Chernofsky, MDGynecological OncologyWashington, DC
Andrew J Cohen, M.D.UrologyBaltimore, MD
Youssef G Comair, M.D.NeurosurgeryHouston, TX
Marianne H Cowley, MDOphthalmologyBaltimore, MD
Denisha L CuffeeNurse PractitionerColumbia, MD
Matthew J Czarny, M.D.CardiologyBaltimore, MD
Alia S Dadabhai, M.D.GastroenterologyBaltimore, MD
Ashley Davis, M.S., CCC-SLPSpeech Language PathologistBaltimore, MD
Isabel Deakins, ODOptometryBoston, MA
Gregory B Diette, M.D.Pulmonary DiseaseBaltimore, MD
Petar Duvnjak, M.D.Diagnostic RadiologyMilwaukee, WI
Christopher Earley, M.D.NeurologyBaltimore, MD
Khaled El-Shami, MDHematology-OncologyWashington, DC
Susan S ElyNurse PractitionerWashington, DC
Elliott N Exar, M.D.Sleep MedicineLaurel, MD
Katharine Funari, O.DOptometryBethesda, MD
Behrad Garmsiri, O.D.OptometryBaltimore, MD
Kiana GilmourNurse PractitionerWashington, DC
Rebecca Goldstein, CF-SLPSpeech Language PathologistTowson, MD
Daniel D Gruber, M.D.Obstetrics & GynecologyBethesda, MD
Noah M Hahn, M.D.Hematology-OncologyBaltimore, MD
Joyce Hamba, NPNurse PractitionerBethesda, MD
James Handa, M.D.OphthalmologyBaltimore, MD
Rani K Hasan, MDCardiologyBaltimore, MD
Hazem Hawasli, M.D.Diagnostic RadiologyBaltimore, MD
Amin S Herati, M.D.UrologyBaltimore, MD
Mallory G Heslep, PAPhysician AssistantCharlotte, NC
Jean H Hoffman-Censits, MDMedical OncologyBaltimore, MD
Matthias Holdhoff, M.D.Medical OncologyBaltimore, MD
Steven Hsu, M.D.Advanced Heart Failure and Transplant CardiologyBaltimore, MD
Carol D Hunte, NPNurse PractitionerCatonsville, MD
Amira Hussien, MBBCHDiagnostic RadiologyBaltimore, MD
Chao-Wei Hwang, M.D., PH.D.CardiologyVoorhees, NJ
Eunice Hwang, ODOptometryBethesda, MD
Thomas W Jarrett, MDUrologyWashington, DC
Matthew J Javitt, MDOphthalmologyBaltimore, MD
Thomas V Johnson, MD, PHDOphthalmologyBaltimore, MD
Jonathan C Jun, M.D.Pulmonary DiseaseBaltimore, MD
Rohan KalathiyaInterventional CardiologyBaltimore, MD
Mona A Kaleem, MDOphthalmologyBaltimore, MD
Jacob Kanter, MDOphthalmologyBaltimore, MD
Sameer A Khan, MDGastroenterologyWashington, DC
Nima KhavaninPlastic and Reconstructive SurgeryBaltimore, MD
Ana P Kiess, M.D., PH.D.Radiation OncologyBaltimore, MD
Paul M Knechtges, MDDiagnostic RadiologyDallas, TX
Adam J Knudson, M.D.Hospice and Palliative CareWashington, DC
Jacqueline Kohn, CRNPNurse PractitionerBethesda, MD
Courtney L Kraus, M.D.OphthalmologyBaltimore, MD
Bruce R Kressel, M.D.Hematology-OncologyWashington, DC
Shannon V Lamb, M.D.Obstetrics & GynecologyWashington, DC
Rachel Langan, FNP-CNurse PractitionerSan Diego, CA
Angela Lee, MDEmergency MedicineSilver Spring, MD
Valerie LeeMedical OncologyBaltimore, MD
Xavier D Lennon, PA-CPhysician AssistantBethesda, MD
Mark Levis, M.D.Medical OncologyBaltimore, MD
Benjamin P Levy, MDInternal MedicineBaltimore, MD
Claire W Ligon, M.ED, CCC-SLPSpeech Language PathologistBethesda, MD
Lisa Y Lin, MD, MBEOphthalmologyBaltimore, MD
Shih-Chun Lin, M.D., PH.D.NeurosurgeryBethesda, MD
Evan J Lipson, MDMedical OncologyBaltimore, MD
Tin Yan A Liu, MDOphthalmologyBaltimore, MD
Nicholas R Mahoney, MDOphthalmologyBaltimore, MD
Alejandra Maiz, MDOphthalmologyBaltimore, MD
Calin V Maniu, MDCardiologyBaltimore, MD
Mariuxi C Manukyan, MDGeneral SurgeryBaltimore, MD
Princess E Mark-Adjeli, M.D.Medical OncologyWashington, DC
Mark C Markowski, M.D., PH.D.Medical OncologyBaltimore, MD
Mahir Maruf, MDUrologyAnn Arbor, MI
Julia Mayotte, MSN, CRNPNurse PractitionerWashington, DC
Christian F Meyer, M.D., PH. D.Medical OncologyBaltimore, MD
Jeffrey J Meyer, M.D.Radiation OncologyBaltimore, MD
Julie M Miller, M.D.CardiologyBaltimore, MD

Practice locations

Listed practice locations in Arizona, Colorado, District of Columbia, Florida, Illinois, Massachusetts, Maryland, Michigan, New Jersey, New York, 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