Clinicians affiliated with Mercy Hospital Washington

Acute Care Hospitals · Voluntary non-profit - Private · 901 East 5th Street, Washington, MO 63090 · St. Louis, MO-IL · CCN 260052

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

470 clinicians affiliated with Mercy Hospital Washington are in the 2024 Medicare Part B data (515 listed in the affiliation file).

Each clinician's exact figures are in their Physician Report, from their page. View sample report · Already purchased? Open your report (earlier Local report and passes)

Affiliated clinicians by specialty, 2024

All specialties · Nurse Practitioner (88) · Internal Medicine (56) · Diagnostic Radiology (54) · Family Practice (39) · Physician Assistant (29) · Anesthesiology (19) · Certified Registered Nurse Anesthetist (CRNA) (17) · Cardiology (15) · Pathology (14) · Gastroenterology (13) · General Surgery (11) · Emergency Medicine (9) · Urology (9) · Hospitalist (8) · Obstetrics & Gynecology (8) · Neurology (7) · Neurosurgery (7) · Orthopedic Surgery (7) · Podiatry (5) · Pulmonary Disease (5) · Radiation Oncology (5) · Critical Care (Intensivists) (4) · Hematology-Oncology (4) · Otolaryngology (4) · Endocrinology (3) · Infectious Disease (3) · Interventional Radiology (3) · Medical Oncology (3) · Gynecological Oncology (2) · Interventional Cardiology (2) · Nuclear Medicine (2) · Ophthalmology (2) · Physical Medicine and Rehabilitation (2) · Vascular Surgery (2) · Advanced Heart Failure and Transplant Cardiology (1) · Clinical Cardiac Electrophysiology (1) · Dermatology (1) · Hematology (1) · Nephrology (1) · Pediatric Medicine (1) · Plastic and Reconstructive Surgery (1) · Rheumatology (1) · Thoracic Surgery (1)

Clinicians affiliated with Mercy Hospital Washington, 2024

Alphabetical by last name; 101–200 of 470.

NameSpecialtyCity
Lindsay A Dawson, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
Patrick A Dawson, DOAnesthesiologySaint Louis, MO
Ann J Debartolo, DOGeneral SurgeryWashington, MO
Amanda B Dehlendorf, M.D.RheumatologySaint Louis, MO
Yunus Emre Demirhan, MDHospitalistSaint Clair, MO
Devang J Desai, MDDiagnostic RadiologySaint Louis, MO
Ketan M Desai, M.D.Vascular SurgerySaint Louis, MO
Jamie Deubel, DNP, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
Lisa A Dickinson, FNPNurse PractitionerWashington, MO
Molly A Dilley, PA-CPhysician AssistantSaint Louis, MO
Morgan E Dillon-Van Iwaarden, PA-CPhysician AssistantWashington, MO
Walter A Dimmitt, M.D.CardiologyWashington, MO
Kalen R Dionne, MDNeurologyWashington, MO
Dayton E Dmello, MDCritical Care (Intensivists)Saint Louis, MO
Sarah Dobsch, FNP-CNurse PractitionerGerald, MO
Amit Doshi, M.D.CardiologySaint Louis, MO
Adam A DouglasInternal MedicineSaint Louis, MO
Chelsea R Drissell, MDFamily PracticeSaint Louis, MO
John J Dubois, D.O.Internal MedicineEureka, MO
Eldin Duderija, MDCardiologySaint Louis, MO
Vivian DudleyNurse PractitionerBourbon, MO
Gary Dumontier, M.D.Internal MedicineWashington, MO
Steven R Dunham, MDNeurologySaint Louis, MO
Timothy P Dunn, M.D.CardiologyCreve Coeur, MO
Sarah J Dyson, MDInternal MedicineWashington, MO
Brian R Edwards, DOFamily PracticeOwensville, MO
Margaret R EdwardsInternal MedicineSaint Louis, MO
Molly K Eggleston, DNPNurse PractitionerSaint Louis, MO
Christen M Elfrink, MSN, ANP-BCNurse PractitionerSaint Louis, MO
Felipe Eljaiek, M.D.Internal MedicineSullivan, MO
Michelle M Englert, FNP-CNurse PractitionerCuba, MO
Johnathan S Fagg, MDInternal MedicineSaint Louis, MO
Shannon G Farmakis, MDDiagnostic RadiologySaint Louis, MO
Gretchen E Farmer, MDInternal MedicineUnion, MO
Kamealya L Farrell, FNP-C, RNNurse PractitionerSullivan, MO
Stacey L Fawbush, FNP-CNurse PractitionerSpringfield, MO
Robert P Ferrara, MDCardiologySaint Louis, MO
Rachel M Findeiss, CRNACertified Registered Nurse Anesthetist (CRNA)Bridgeton, MO
John W Finnie, MDHematology-OncologySaint Louis, MO
Ashly N Fisher, DOInternal MedicineEureka, MO
Emily Fisher, M.D.Emergency MedicineWashington, MO
Kristin L Fisher, APRNNurse PractitionerWashington, MO
Jessica L Foote, DNP, FNP-BCNurse PractitionerO Fallon, MO
Thomas R Forget, M.D.NeurosurgerySaint Louis, MO
Mary E Frantz, CRNACertified Registered Nurse Anesthetist (CRNA)Chesterfield, MO
Robert C Frazier, M.D.Radiation OncologySaint Louis, MO
Nicholas W Frederickson, M.D.GastroenterologyWashington, MO
Jessica FreibergerNurse PractitionerSaint Clair, MO
Katie M Frillman, CRNACertified Registered Nurse Anesthetist (CRNA)Washington, MO
William A Frisella, MDOrthopedic SurgerySaint Peters, MO
Angela Fritschle, CRNACertified Registered Nurse Anesthetist (CRNA)Ballwin, MO
William H Fritz, MDInternal MedicineWashington, MO
Alissa N Galas, MDFamily PracticeWashington, MO
William P Galli, D.O.Critical Care (Intensivists)Saint Louis, MO
Francisco J Garcia-Ferrer, MDOphthalmologySaint Louis, MO
Laura J Gardner, MDPathologySaint Louis, MO
Christina A Garretto, D.O.Family PracticeSt. Louis, MO
Joseph T Garrity, M.D.Diagnostic RadiologySaint Louis, MO
Emily Geiser, PAPhysician AssistantUnion, MO
Michael P Gerardo, D.O.Internal MedicineSaint Louis, MO
Sean J Ghosh, M.D.Diagnostic RadiologySaint Louis, MO
Soumojit Ghosh, MDGastroenterologyOverland Park, KS
Kelli A Gibbs, FNP-CNurse PractitionerSaint Louis, MO
Keith Gildehaus, M.D.General SurgeryWashington, MO
David Glick, M.D.Family PracticeSaint Louis, MO
D. B Glover, D.O.Obstetrics & GynecologyWashington, MO
Jessica M Goins, FNPBCNurse PractitionerWentzville, MO
Guillermo Gonzalez-Araiza, MDDiagnostic RadiologySaint Louis, MO
Jennifer J Gradel, CNPNurse PractitionerWarrenton, MO
Mary V Graham, MDRadiation OncologySaint Louis, MO
Joseph J Grassino, DMS, PA-CPhysician AssistantChesterfield, MO
Pamela N Gray, PA-CPhysician AssistantRolla, MO
Michael Greco, MDAnesthesiologyAlbuquerque, NM
Julius M Griauzde, M.D.Interventional RadiologyNovi, MI
James R Grimes, M.D.Family PracticeWarrenton, MO
Karen M Gross, ANPNurse PractitionerWashington, MO
Donald J Grunz, M.D.Diagnostic RadiologySaint Louis, MO
Sohail Gulzar, M.D.Internal MedicineHannibal, MO
David P Guss, M.D.Family PracticeWashington, MO
Labib F Haddad, M.D.Diagnostic RadiologySaint Louis, MO
John P Hagen, MDAnesthesiologySaint Louis, MO
Anoushiravan Hakim, M.D.HospitalistSaint Louis, MO
Charles W Hall, MDNeurologyDayton, OH
Kenneth K Hamai, MDObstetrics & GynecologyWashington, MO
Heather N Hamm, FNP-BCNurse PractitionerWashington, MO
Mary M Hammel, FNPNurse PractitionerFenton, MO
Lauren R Hanify, PA-CPhysician AssistantMarthasville, MO
Xueli Hao, M.DPathologySt. Louis, MD
Scott H Hardeman, M.D.OtolaryngologySaint Louis, MO
Brooke HarnessNurse PractitionerPacific, MO
Isabel Hartig, ANP-CNurse PractitionerSaint Louis, MO
Kathryn E Harvey-Feldewerth, DOInternal MedicineBallwin, MO
Robert D Haskins, M.D.Obstetrics & GynecologyWashington, MO
Joseph W Hassler, CRNACertified Registered Nurse Anesthetist (CRNA)Washington, MO
Robin Hayes, NP-CNurse PractitionerSaint Louis, MO
Allen P Heeger, D.O.Nuclear MedicineSaint Louis, MO
Amanda Heisel, NP-CNurse PractitionerWashington, MO
Dina Helina Fleming, DOFamily PracticeSaint Louis, MO
Randall L Heller, M.D.Diagnostic RadiologySaint Louis, MO
Rebekah S HelmigNurse PractitionerSaint Clair, MO

Affiliation comes from the CMS Doctors and Clinicians Facility Affiliation file, hospital rows only; name, address and type from the CMS Hospital General Information file. CMS does not publish an end-of-year archive of the affiliation file, so the current snapshot is applied to the latest data year. A clinician listed with several hospitals or groups appears on each of their pages. How hospital pages are built