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; 501–600 of 2,205.

NameSpecialtyCity
Alyson G Dykes, AGNPNurse PractitionerSaint Louis, MO
John C Eagon, MDGeneral SurgerySaint Louis, MO
Dayna S Early, MDGastroenterologySaint Louis, MO
Marilyn R Earvin, ANPNurse PractitionerSaint Louis, MO
Trina G Ebersole, MDPlastic and Reconstructive SurgerySaint Louis, MO
Alan A Ebert, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
Brendan T Eby, MDNeurologySaint Louis, MO
Daniel R Eddins, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
Cady B Edwards, MDHospitalistSaint Louis, MO
Melissa J Edwards, ACNPNurse PractitionerSaint Louis, MO
David K Eisenbath, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
David L Eisenberg, MDObstetrics & GynecologySaint Louis, MO
Lawrence N Eisenman, MDNeurologySaint Louis, MO
Laura M Elbert, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
Tracy D Elbert, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
Justin D Elliott, ACNPNurse PractitionerSaint Louis, MO
Lauren E Elliott, FNPNurse PractitionerSaint Louis, MO
Omar H Elsayed-Ali, MDAllergy/ ImmunologySaint Louis, MO
Valerie B Emery, ANPNurse PractitionerSaint Louis, MO
Daniel A Emmert, MDCritical Care (Intensivists)Saint Louis, MO
Kristin A Engler, ACNPNurse PractitionerSaint Louis, MO
Dennis I English, MDOrthopedic SurgerySaint Louis, MO
Lauren N English, AUDAudiologistSaint Louis, MO
Jennifer M Enright, MDOphthalmologySaint Louis, MO
Catherine A Entriken, MDGeneral SurgerySaint Louis, MO
Baris C Ercal, MDPsychiatrySaint Louis, MO
Vidya Eswaran, MDEmergency MedicineSaint Louis, MO
Timothy R Evans, MDPediatric MedicineSaint Louis, MO
Gregory A Ewald, MDAdvanced Heart Failure and Transplant CardiologySaint Louis, MO
Faisal Fa'ak, MDMedical OncologySaint Louis, MO
Mitchell N Faddis, MDClinical Cardiac ElectrophysiologySaint Louis, MO
Nuri B Farber, MDPsychiatrySaint Louis, MO
Arafat A Farooqui, MDHospitalistSaint Louis, MO
Safa E Farrag, MDHospitalistSaint Louis, MO
Nyssa F Farrell, MDOtolaryngologySaint Louis, MO
Jason M Farrow, MDUrologySaint Louis, MO
Katharine C Fash, FNPNurse PractitionerSaint Louis, MO
Margaret M Faul, ANPNurse PractitionerSaint Louis, MO
Carol H Faulk, MDHospitalistSaint Louis, MO
Todd A Fehniger, MDMedical OncologySaint Louis, MO
Gregory S Feilner, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
Katharina Feister, MDDiagnostic RadiologySaint Louis, MO
Jennifer K Feldmann, ACNPNurse PractitionerSaint Louis, MO
Sarah Fench, OTOccupational Therapist in Private PracticeChesterfield, MO
Joshua B Fender, ACNPNurse PractitionerSaint Louis, MO
Meredith E Fenley, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
Neil J Fernandes, MDDiagnostic RadiologySaint Louis, MO
Daniel P Fernandez, MDAnesthesiologySaint Louis, MO
Francesca Ferraro, MDMedical OncologySaint Louis, MO
Albert J Fessler, MDNeurologySaint Louis, MO
Robert S Figenshau, MDUrologySaint Louis, MO
Jessica A File, ANPNurse PractitionerSaint Louis, MO
Kathryn L Filson-Pinkley, MDInternal MedicineSaint Louis, MO
James K Finders, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
Andrew R Findlay, MDNeurologySaint Louis, MO
Mitchell E Fingerman, MDAnesthesiologySaint Louis, MO
Mary K Fink, AHCNSCertified Clinical Nurse SpecialistSaint Louis, MO
Ellie P Fishbein, MDGeriatric MedicineSaint Louis, MO
John T Fitzgerald, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
Kelsey M Fitzgerald, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
Sean C Fitzmaurice, MDEmergency MedicineSaint Louis, MO
Mary E Flanagan, AGNPNurse PractitionerSaint Louis, MO
Maureen E Flanagan, ACNPNurse PractitionerSaint Louis, MO
Jaquelyn F Fleckenstein, MDGastroenterologySaint Louis, MO
Marie S Fleming, SLPSpeech Language PathologistSaint Louis, MO
Jessica A Flesher, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
Peter J Fletcher, MDEmergency MedicineSaint Louis, MO
Ryan T Flick, ACNPNurse PractitionerSaint Louis, MO
Sarah C Flood, DPTPhysical Therapist in Private PracticeO Fallon, MO
Karen M Flores, MDNephrologySaint Louis, MO
Stephanie L Flores, DPTPhysical Therapist in Private PracticeSaint Louis, MO
Geoffrey M Floro, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
Meghan C Flynn, PA-CPhysician AssistantSaint Louis, MO
Jerry Fong, MDHospitalistSaint Louis, MO
Carson B Fonner, DPTPhysical Therapist in Private PracticeSaint Louis, MO
Diane P Fontana, CRNACertified Registered Nurse Anesthetist (CRNA)Charlotte, NC
Arthur W Forbriger, MDEmergency MedicineSaint Louis, MO
Andria L Ford, MDNeurologySaint Louis, MO
Nickole H Forget, MDInternal MedicineSaint Louis, MO
Catherine D Foster, MDAnesthesiologySaint Louis, MO
Jennifer S Foster, PAPhysician AssistantSaint Louis, MO
Benjamin E Fox, MDEmergency MedicineSaint Louis, MO
Ida K Fox, MDPlastic and Reconstructive SurgerySaint Louis, MO
Elizabeth R Frasca, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
John L Frater, MDPathologySaint Louis, MO
Willa H Frattini, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
Tyler J Fraum, MDNuclear MedicineSaint Louis, MO
Caleb J Fredrickson, MDEmergency MedicineSaint Louis, MO
Bradley D Freeman, MDGeneral SurgerySaint Louis, MO
James M Freer, MDInternal MedicineSaint Louis, MO
Michelle A Freilich, MDHospitalistSaint Louis, MO
Allison C French, PAPhysician AssistantSaint Louis, MO
Kim M French, ANPNurse PractitionerSaint Louis, MO
Rachel M Fricker, FNPNurse PractitionerSaint Louis, MO
Daniel D Friedman, MDDiagnostic RadiologySaint Louis, MO
Michael Friedman, MDDiagnostic RadiologyBelleville, IL
Justin E Frierdich, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
Ashley E Frith, MDMedical OncologySaint Peters, MO
Bradley A Fritz, MDCritical Care (Intensivists)Saint Louis, MO
Cassandra D Fritz, MDGastroenterologySaint 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