Clinicians affiliated with Johns Hopkins University

2,909 clinicians on file with this group · most practice in Baltimore-Columbia-Towson, MD · PAC ID 8921903147

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

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; 1,601–1,700 of 2,326.

NameSpecialtyCity
Julia Pardue, ACNPNurse PractitionerBaltimore, MD
Vinay Parekh, M.D.PsychiatryBaltimore, MD
Chirag R Parikh, MDNephrologyBaltimore, MD
Eugene Park, MD PHDDermatologyDallas, TX
Hannah A ParkCertified Registered Nurse Anesthetist (CRNA)Falls Church, VA
Joan J Park, MDInternal MedicineBaltimore, MD
Ann M Parker, MDPulmonary DiseaseBaltimore, MD
Brett C Parker, M.D.General SurgeryBaltimore, MD
Rex A Parker, MDDiagnostic RadiologyKansas City, KS
Keisha S Parke SmithNurse PractitionerRosedale, MD
Stuart T Pasch, MDAnesthesiologyBaltimore, MD
Chetan Pasrija, M.D.Cardiac SurgeryNashville, TN
Chintan Patel, CRNACertified Registered Nurse Anesthetist (CRNA)Baltimore, MD
Dipal Patel, M.D., PH.D.NephrologyBaltimore, MD
Falin B Patel, M.D.AnesthesiologyBaltimore, MD
Jaideep Patel, MDCardiologyTowson, MD
Khushbu K Patel, DNPNurse PractitionerBaltimore, MD
Mayuri Patel, M.D.Emergency MedicineColumbia, MD
Nirav K Patel, MDOrthopedic SurgeryBethesda, MD
Pratik Patel, ODOptometryBaltimore, MD
Roshni Patel, CRNPNurse PractitionerBaltimore, MD
Silka C Patel, MD, MPHObstetrics & GynecologyBaltimore, MD
Smita A Patel, M.D.Diagnostic RadiologyBaltimore, MD
Sunil Patel, M.D.UrologyBaltimore, MD
Tricia PatelNurse PractitionerBaltimore, MD
Danielle Patterson, MDObstetrics & GynecologyBaltimore, MD
Tracy M Patton, CRNACertified Registered Nurse Anesthetist (CRNA)Baltimore, MD
Kristin E Patzkowsky, MDObstetrics & GynecologyBaltimore, MD
Ashley M PaulNeurologyBaltimore, MD
Suman Paul, M.B.B.S, PHDMedical OncologyBaltimore, MD
Yannis M Paulus, M.D.OphthalmologyAnn Arbor, MI
Christian Pavlovich, M.D.UrologyBaltimore, MD
Kimberly S Peairs, M.D.Internal MedicineBaltimore, MD
Lydia Pecker, MDPediatric MedicineBaltimore, MD
Latoya Peggott, FNP-CNurse PractitionerNottingham, MD
Ivonne M Pena, M.D.Internal MedicineBaltimore, MD
Xiaoqing Peng, MD, PHDPsychiatryWashington, DC
Lia PennAddiction MedicineBaltimore, MD
Nitipong Permpalung, M.D.Infectious DiseaseBaltimore, MD
Barry M Perper, C.R.N.A.Certified Registered Nurse Anesthetist (CRNA)Baltimore, MD
Josiah D PeskePathologyBaltimore, MD
Jessica S Peters, MSN, CRNP-BCNurse PractitionerBaltimore, MD
Matthew E Peters, M.D.PsychiatrySalisbury, MD
Kerry E PetersenPhysician AssistantBaltimore, MD
Susan M PetersonEmergency MedicineBaltimore, MD
Valerie Peterson, CRNPNurse PractitionerBaltimore, MD
Michelle A Petri, M.D.RheumatologyBaltimore, MD
Brent G Petty, M.D.Internal MedicineBaltimore, MD
Luu V Pham, M.D.Critical Care (Intensivists)Baltimore, MD
Michael A Phelps, MDAnesthesiologyBaltimore, MD
Laura Phillips, P.A.-C.Physician AssistantBaltimore, MD
Benjamin Philosophe, M.D.General SurgeryBaltimore, MD
Damani A Piggott, M.D.Infectious DiseaseBaltimore, MD
Scott J Pilla, MDInternal MedicineBaltimore, MD
Jeffrey Pinco, M.D.PathologyColumbia, MD
Yuval PintoInternal MedicineLutherville, MD
Richard Pippenger, C.R.N.A.Certified Registered Nurse Anesthetist (CRNA)Glenwood, MD
Michael J Pishvaian, MDMedical OncologyWashington, DC
Jenifer Pitman, M.D.Diagnostic RadiologyBaltimore, MD
Amavi E Pitts, CRNACertified Registered Nurse Anesthetist (CRNA)Wilmington, DE
Samantha Pitts, M.D.Internal MedicineLutherville, MD
Rebecca C Plante, PAPhysician AssistantBaltimore, MD
Katya PodinCertified Registered Nurse Anesthetist (CRNA)Baltimore, MD
Sandra A Polin, MDDiagnostic RadiologyWashington, DC
Craig E Pollack, M.D.Internal MedicineBaltimore, MD
Marek Polomsky, MDCardiac SurgerySyracuse, NY
Jillian A Polonchak, AGACNP-BCNurse PractitionerLos Angeles, CA
Michael J Polydefkis, M.D.NeurologyBaltimore, MD
Ileana L Ponor, M.D.Internal MedicineBaltimore, MD
Mariyam I Popoola, DNP, CRNACertified Registered Nurse Anesthetist (CRNA)Cheverly, MD
Michael Porambo, MDDiagnostic RadiologyBethesda, MD
James K Porterfield, M.D.CardiologyTowson, MD
Elie Portnoy, M.D,Diagnostic RadiologyBaltimore, MD
Wendy S Post, M.D.CardiologyBaltimore, MD
Amelia Pousson, M.D.Emergency MedicineNewark, DE
Anna M Powell, M.D.Obstetrics & GynecologyTowson, MD
Brooke PowellPhysician AssistantBaltimore, MD
Karen G Powell, LCSWCLicensed Clinical Social WorkerSeverna Park, MD
Edward M Powers, MDClinical Cardiac ElectrophysiologyIowa City, IA
Jennifer G Powers, M.D.DermatologyMonroe, NC
Avani Prabhakar, MBBS MPHHospice and Palliative CareBaltimore, MD
Heranmaye Prasad, MDEndocrinologyBaltimore, MD
Rashmi Prasad, M.D.AnesthesiologyMadison, WI
Sunil M Prasad, M.D.Thoracic SurgeryBethesda, MD
Amy Elaine Prasad Eapen, AUDAudiologistBaltimore, MD
Elizabeth Prince, D.O.PsychiatryBaltimore, MD
Gabrielle T Prince, MDMedical OncologyBaltimore, MD
Jack F Prince, O.D.OptometryBaltimore, MD
John C Probasco, MDNeurologyBaltimore, MD
Lauren Procaccini, CRNACertified Registered Nurse Anesthetist (CRNA)Baltimore, MD
Tanya M Prowell, M.D.Medical OncologyBaltimore, MD
Patricia E Pugh, D.O.Emergency MedicineGermantown, MD
Sophia Purekal, MDFamily PracticeBaltimore, MD
Aliaksei Pustavoitau, M.D.AnesthesiologyBaltimore, MD
Nirupama Putcha, MDPulmonary DiseaseBaltimore, MD
Khalid Puthawala, M.D.Critical Care (Intensivists)Bel Air, MD
Shannon B Putman, M.D.Emergency MedicineBaltimore, MD
Jessica Queen, MD, PHDInfectious DiseaseBaltimore, MD
Harry A Quigley, M.D.OphthalmologyLutherville, MD
Reed D Quinn, MDThoracic SurgeryGreeley, CO

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