Clinicians affiliated with Washington University

3,029 clinicians on file with this group · most practice in St. Louis, MO-IL · PAC ID 9830008770

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

2,205 clinicians affiliated with Washington University are in the 2024 Medicare Part B data, 1,455 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 (328) · Certified Registered Nurse Anesthetist (CRNA) (173) · Diagnostic Radiology (129) · Physician Assistant (110) · Anesthesiology (93) · Emergency Medicine (90) · Hospitalist (83) · Neurology (76) · Medical Oncology (74) · Internal Medicine (73) · Physical Therapist in Private Practice (54) · General Surgery (49) · Critical Care (Intensivists) (47) · Gastroenterology (45) · Pathology (45) · Cardiology (38) · Obstetrics & Gynecology (38) · Orthopedic Surgery (36) · Pulmonary Disease (36) · Infectious Disease (35) · Ophthalmology (33) · Endocrinology (32) · Psychiatry (32) · Nephrology (29) · Radiation Oncology (27) · Otolaryngology (24) · Audiologist (23) · Occupational Therapist in Private Practice (23) · Urology (23) · Dermatology (19) · Physical Medicine and Rehabilitation (19) · Rheumatology (19) · Neurosurgery (18) · Plastic and Reconstructive Surgery (16) · Thoracic Surgery (13) · Optometry (12) · Vascular Surgery (12) · Advanced Heart Failure and Transplant Cardiology (11) · Allergy/ Immunology (11) · Interventional Radiology (10) · Nuclear Medicine (10) · Pain Management (10) · Pediatric Medicine (10) · Interventional Cardiology (9) · Psychologist, Clinical (9) · Speech Language Pathologist (9) · Clinical Cardiac Electrophysiology (8) · Colorectal Surgery (Proctology) (8) · Geriatric Medicine (7) · Gynecological Oncology (7) · Hematology (7) · Hematology-Oncology (7) · Sleep Medicine (7) · Surgical Oncology (7) · Hand Surgery (6) · Cardiac Surgery (5) · Hospice and Palliative Care (5) · Medical Genetics and Genomics (4) · Podiatry (3) · Registered Dietitian or Nutrition Professional (3) · Certified Clinical Nurse Specialist (2) · Sports Medicine (2) · Family Practice (1) · Licensed Clinical Social Worker (1)

Specialty links go to the specialty in St. Louis, MO-IL.

Clinicians affiliated with Washington University, 2024

Alphabetical by last name; 201–300 of 2,205.

NameSpecialtyCity
Margaret M Bradley, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
Theresa M Brands, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
Carrie L Brandstetter, ACNPNurse PractitionerSaint Louis, MO
Keith E Brandt, MDPlastic and Reconstructive SurgerySaint Louis, MO
Whitney S Brandt, MDThoracic SurgerySaint Louis, MO
Meghann Branham, NPNurse PractitionerSaint Louis, MO
Sofia J Brant, PAPhysician AssistantSaint Louis, MO
Alan C Braverman, MDCardiologySaint Louis, MO
Alexander A Brescia, MDThoracic SurgerySaint Louis, MO
Lauren M Brewer, FNPNurse PractitionerSaint Louis, MO
Keith H Bridwell, MDOrthopedic SurgerySaint Louis, MO
Matthew R Brier, MDNeurologySaint Louis, MO
Stefanie R Brier, PAPhysician AssistantSaint Louis, MO
Karry L Brim, PAPhysician AssistantSaint Louis, MO
Alison M Brinker, RDRegistered Dietitian or Nutrition ProfessionalSaint Louis, MO
Matthew A Brinkmeier, MDInternal MedicineSaint Louis, MO
Natalia Brito Rivera, MDHospitalistSaint Louis, MO
Stephen M Broaddus, PAPhysician AssistantSaint Louis, MO
Alison M Brockmeyer, AUDAudiologistSaint Louis, MO
Jennie E Brodsky, MDDiagnostic RadiologySaint Louis, MO
Steven L Brody, MDPulmonary DiseaseSaint Louis, MO
David M Brogan, MDHand SurgerySaint Louis, MO
Holly E Brooks, ACNPNurse PractitionerSaint Louis, MO
Leslie S Brooks, ACNPNurse PractitionerSaint Louis, MO
Robert H Brophy, MDOrthopedic SurgerySaint Louis, MO
Aaron J Brown, ACNPNurse PractitionerSaint Louis, MO
Angela L Brown, MDCardiologySaint Louis, MO
Jeffrey W Brown, MDGastroenterologySaint Louis, MO
Karen S Brown, ANPNurse PractitionerSaint Louis, MO
Lawrence R Brown, MDEmergency MedicineSaint Louis, MO
Taylor Brown, MDSurgical OncologySaint Louis, MO
Jamie C Brown-Shpigel, MDAnesthesiologySaint Louis, MO
Margaret R Brubaker, MDGeriatric MedicineSaint Louis, MO
Lexis M Bruce, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
Monique W Bruinsma, MDHospitalistSaint Louis, MO
Madeline E BrungardtSpeech Language PathologistSaint Louis, MO
L M Brunt, MDGeneral SurgerySaint Louis, MO
Natalie A Bryant, ACNPNurse PractitionerSaint Louis, MO
Robert C Bucelli, MDNeurologySaint Louis, MO
Mckenna E Buchheit, PAPhysician AssistantSaint Louis, MO
Jacob M Buchowski, MDOrthopedic SurgerySaint Louis, MO
Arianna C Buckley, MDDiagnostic RadiologySaint Louis, MO
Sara A Buckman, MDCritical Care (Intensivists)Saint Louis, MO
Sarah K Buday, PHDPsychologist, ClinicalSaint Louis, MO
Philip J Budge, MDInfectious DiseaseSaint Louis, MO
Scott M Bugenhagen, MDDiagnostic RadiologySaint Louis, MO
Emily R Buhman, AGNPNurse PractitionerSaint Louis, MO
Reginald T Bulkley, MDAnesthesiologySaint Louis, MO
Emilia M Bullard, DPTPhysical Therapist in Private PracticeSaint Louis, MO
Susan P Bullington, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
Arnold D Bullock, MDUrologySaint Louis, MO
Melissa D Bunfill, FNPNurse PractitionerSaint Louis, MO
Jamie N Bunn, ACNPNurse PractitionerSaint Louis, MO
Sanita Burgic, AGNPNurse PractitionerSaint Louis, MO
James B Burke, MDDiagnostic RadiologySaint Louis, MO
Kristal N Burns, FNPNurse PractitionerSaint Louis, MO
Christopher J Butler, PAPhysician AssistantSaint Louis, MO
Omar H Butt, MDMedical OncologySaint Louis, MO
Paul R Buttars, DOPathologySaint Louis, MO
Derek E Byers, MDPulmonary DiseaseSaint Louis, MO
William J Byrne, ACNPNurse PractitionerSaint Louis, MO
Kathleen Byrnes, MDPathologySaint Louis, MO
Nicolo L Cabrera, MDInfectious DiseaseSaint Louis, MO
Magalie Cadieux, MDNeurosurgerySaint Louis, MO
Katharine E Caldwell, MDGeneral SurgerySaint Louis, MO
Katherine M Caldwell, MDPhysical Medicine and RehabilitationSaint Louis, MO
Ryan P Calfee, MDHand SurgerySaint Louis, MO
Ayse Ece Cali Daylan, MDMedical OncologySaint Louis, MO
Tyler Calkins, MDOrthopedic SurgerySaint Louis, MO
James R Cameron, MDDiagnostic RadiologySaint Louis, MO
Acel B CamfieldPhysician AssistantChesapeake, VA
Heather M Campbell, MDObstetrics & GynecologySaint Louis, MO
Lisa M Campbell, AGNPNurse PractitionerSaint Louis, MO
Britni N Cannedy, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
Marlene Cano, MDCritical Care (Intensivists)Saint Louis, MO
Siyan Cao, MDGastroenterologySaint Louis, MO
Emily M Capecchi, PAPhysician AssistantSaint Louis, MO
Margaret E Capriglione, ANPNurse PractitionerSaint Louis, MO
Paige N Cardoza, PAPhysician AssistantSaint Louis, MO
Kim A Carmichael, MDEndocrinologySaint Louis, MO
David A Carpenter, MDNeurologySaint Louis, MO
Rebecca L Carpenter, ANPNurse PractitionerSaint Louis, MO
David B Carr, MDGeriatric MedicineSaint Louis, MO
Anna E Carril, AUDAudiologistSaint Louis, MO
Alexandre R Carter, MDNeurologySaint Louis, MO
Marissa K Caruso, ACNPNurse PractitionerSaint Louis, MO
Robert A Case, MDPulmonary DiseaseSaint Louis, MO
Kamela Casey-Baggette, AGNPNurse PractitionerSaint Louis, MO
Kristina M Cashdollar, FNPNurse PractitionerSaint Louis, MO
Amanda F Cashen, MDMedical OncologySaint Louis, MO
Kathryn L Cass, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
Nicole R Cassell, ACNPNurse PractitionerSaint Louis, MO
Eleanor S Castro, MDPathologySaint Louis, MO
Salim Chahin, MDNeurologySaint Louis, MO
Murali M Chakinala, MDPulmonary DiseaseSaint Louis, MO
Ajay K Chalasani, MDAnesthesiologyO Fallon, MO
Alexander G Chamessian, MD PHDAnesthesiologyCreve Coeur, MO
Philip Chan, MDEmergency MedicineSaint Louis, MO
Pooja P Chandiramani, PAPhysician AssistantSaint Louis, MO
Dennis T Chang, MDInternal MedicineSaint Louis, MO

Practice locations

Listed practice locations in Alabama, Arizona, California, Florida, Illinois, Missouri, New York, Ohio, Oregon, Pennsylvania, Tennessee, Texas, Virginia, Washington.

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