Clinicians affiliated with Johns Hopkins University

713 clinicians on file with this group · most practice in Baltimore-Columbia-Towson, MD · PAC ID 4981745098

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

624 clinicians affiliated with Johns Hopkins University are in the 2024 Medicare Part B data, 515 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 · Internal Medicine (84) · Diagnostic Radiology (81) · Physician Assistant (64) · Pathology (44) · Hospitalist (40) · Nurse Practitioner (35) · Cardiology (29) · General Surgery (26) · Orthopedic Surgery (23) · Gastroenterology (22) · Radiation Oncology (22) · Otolaryngology (14) · Infectious Disease (11) · Clinical Cardiac Electrophysiology (10) · Dermatology (10) · Hospice and Palliative Care (9) · Pulmonary Disease (9) · Neurology (7) · Advanced Heart Failure and Transplant Cardiology (6) · Nephrology (6) · Physical Medicine and Rehabilitation (6) · Audiologist (5) · Cardiac Surgery (5) · Critical Care (Intensivists) (5) · Geriatric Medicine (5) · Medical Oncology (4) · Nuclear Medicine (4) · Rheumatology (4) · Speech Language Pathologist (4) · Thoracic Surgery (4) · Endocrinology (3) · Interventional Radiology (3) · Emergency Medicine (2) · Hematology (2) · Pain Management (2) · Pediatric Medicine (2) · Plastic and Reconstructive Surgery (2) · Vascular Surgery (2) · Allergy/ Immunology (1) · Colorectal Surgery (Proctology) (1) · Family Practice (1) · Hand Surgery (1) · Podiatry (1) · Sleep Medicine (1) · Surgical Oncology (1) · Urology (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 624.

NameSpecialtyCity
Tsion Abdi, MDGastroenterologyBaltimore, MD
Albert J Aboulafia, M.D.Orthopedic SurgeryBaltimore, MD
Sahaja Acharya, M.D.Radiation OncologyBaltimore, MD
Luigi Adamo, MDAdvanced Heart Failure and Transplant CardiologyBaltimore, MD
Peju O Adekoya, M.D.Pain ManagementBaltimore, MD
Brittany Adler, MDRheumatologyBaltimore, MD
Savannah Adrian, CRNPNurse PractitionerBethesda, MD
Elham Afghani, M.D.GastroenterologyBaltimore, MD
Shivani Ahlawat, MDDiagnostic RadiologyWashington, DC
Zeshan K Ahmad, MDCardiologyBaltimore, MD
Shaista U Ahmed, M.DGeriatric MedicineBaltimore, MD
Ivy Akid, M.D.Hospice and Palliative CareBaltimore, MD
Temilola A Akinola, M.D.Diagnostic RadiologyPhiladelphia, PA
Andrew S Akman, M.D.Interventional RadiologyBaltimore, MD
Venkata S Akshintala, M.D.GastroenterologyBaltimore, MD
Nada Alachkar, M.D.NephrologyBaltimore, MD
Kara Alcegueire, MDInternal MedicineBaltimore, MD
Sabura Aleem, PA-CPhysician AssistantBaltimore, MD
Majd Al Ghatrif, MDInternal MedicineBaltimore, MD
Syed Z Ali, M.D.PathologyBaltimore, MD
Ammar K Al-Ibraheemi, M.D.Diagnostic RadiologyBaltimore, MD
Alhareth Alsagban, MDHospitalistBaltimore, MD
Alexander J Ambinder, M.D.Internal MedicineBaltimore, MD
Emily B Ambinder, MDDiagnostic RadiologyBaltimore, MD
Robert A Anders, M.D.PathologyBaltimore, MD
Audrey Ang, MDInternal MedicineBaltimore, MD
Grant J Anhalt, M.D.DermatologyBaltimore, MD
Annukka Antar, M.D., PH.D.Internal MedicineBaltimore, MD
Celeste Aquino, PAPhysician AssistantBethesda, MD
Armin Arbab-Zadeh, M.D.CardiologyBaltimore, MD
Lina E Arnold, PA-CPhysician AssistantBethesda, MD
Konstantinos Aronis, MD, PHDClinical Cardiac ElectrophysiologyPittsburgh, PA
Ama O Awuah-Asamoah, CRNPNurse PractitionerCumberland, MD
Javad R Azadi, M.D.Diagnostic RadiologyBaltimore, MD
Hamza Aziz, M.D.Cardiac SurgeryBaltimore, MD
Alba M Azola, MDPhysical Medicine and RehabilitationBaltimore, MD
Varun Badami, MDPulmonary DiseaseBaltimore, MD
Justin R Bailey, M.D.Infectious DiseaseBaltimore, MD
Colleen G Balmaseda, NPNurse PractitionerBethesda, MD
Sriram Balu, PA-CPhysician AssistantBaltimore, MD
Erik Banh, PA-CPhysician AssistantBaltimore, MD
Ezra BarabanPathologyBaltimore, MD
Alexander Baras, M.D., PH.D.PathologyBaltimore, MD
Benjamin Barnes, MDPediatric MedicineBaltimore, MD
Andreas S Barth, M.D.Clinical Cardiac ElectrophysiologyBaltimore, MD
Amir R Batouli, M.D.Diagnostic RadiologyBethesda, MD
Richard J Battafarano, MDGeneral SurgeryBaltimore, MD
Michele F Bellantoni, M.D.Internal MedicineBaltimore, MD
Sara E Benjamin, M.D.NeurologyBaltimore, MD
Elizabeth Bentivoglio, PAPhysician AssistantBethesda, MD
Ronald D Berger, M.D.Clinical Cardiac ElectrophysiologyBaltimore, MD
Zackary D Berger, MD PHDInternal MedicineBaltimore, MD
Scott A Berkowitz, MDCardiologyBaltimore, MD
Lauren Berninger, D.O.Internal MedicineBaltimore, MD
Simon R Best, M.D.OtolaryngologyBaltimore, MD
Nikhil Bhagat, M.D.Diagnostic RadiologyBaltimore, MD
Jacqueline Birkness-Gartman, MDPathologyBaltimore, MD
Michael J Blaha, M.D., MPHCardiologyBaltimore, MD
Evan M Bloch, MDPathologyAtherton, CA
Derek O Boahene, M.D.Plastic and Reconstructive SurgeryBaltimore, MD
Theresa R Booker, CRNPNurse PractitionerBaltimore, MD
Alexandra BorakovePhysician AssistantBaltimore, MD
Scott C Borison, DOHospice and Palliative CareBaltimore, MD
Linda S Borneman, RN, ACNPNurse PractitionerBaltimore, MD
Olaya Brewer Gutierrez, MDGastroenterologyBaltimore, MD
Joy C Bright-Agindotan, NPNurse PractitionerWashington, DC
Francisco X Brito EncarnacionDiagnostic RadiologyBaltimore, MD
Stephen R Broderick, MDThoracic SurgeryBaltimore, MD
Robert A Brodsky, M.D.HematologyBaltimore, MD
Claire Brookmeyer, M.D.Diagnostic RadiologyBaltimore, MD
Daniel J Brotman, M.D.Internal MedicineBaltimore, MD
Emily K Brown, FNPNurse PractitionerWashington, DC
Evans K BrownInternal MedicineBaltimore, MD
Ilene S Browner, M.D.Medical OncologyBaltimore, MD
Robert S Bulat, MDGastroenterologyBaltimore, MD
Kathy P Bull-HenryGastroenterologyBaltimore, MD
Jerome A ByamGeneral SurgeryWashington, DC
Hugh G Calkins, M.D.Clinical Cardiac ElectrophysiologyBaltimore, MD
Duke E Cameron, M.D.Cardiac SurgeryBaltimore, MD
Michael J CammarataInternal MedicineBaltimore, MD
Mary Elizabeth Card, MDHospitalistBaltimore, MD
Ingrid M Carlsson, PA-CPhysician AssistantCatonsville, MD
Richard T Carrick, MD, PHDCardiologyBoston, MA
Patrizio Caturegli, M.D.PathologyBaltimore, MD
Ari M Cedars, MDCardiologyBaltimore, MD
Erica P CerquettiNurse PractitionerLutherville, MD
Hassan A Chami, M.D.Pulmonary DiseaseBaltimore, MD
Larry W Chang, M.D.Infectious DiseaseBaltimore, MD
Lauren A Chapnick, CRNPNurse PractitionerWashington, DC
Aline Charabaty-PishvaianGastroenterologyBaltimore, MD
Shruti Chaturvedi, M.D.HematologyBaltimore, MD
Po-Hung Chen, M.D.GastroenterologyBaltimore, MD
Tiane ChenPathologyBaltimore, MD
Adam M Chenevert, PACPhysician AssistantBaltimore, MD
Wade W Chien, M.D.OtolaryngologyBaltimore, MD
Reezwana Chowdhury, M.D.GastroenterologyBethesda, MD
Jonathan Chrispin, MDCardiologyBaltimore, MD
Nicholaus J ChristianInternal MedicineBaltimore, MD
Linda C Chu, M.D.Diagnostic RadiologyBaltimore, MD
Michelle L Churchill, APNNurse PractitionerHighland Park, IL

Practice locations

Listed practice locations in District of Columbia, Maryland, Pennsylvania, Virginia.

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