Clinicians affiliated with Mercy Hospital South

Acute Care Hospitals · Voluntary non-profit - Private · 10010 Kennerly Road, Saint Louis, MO 63128 · St. Louis, MO-IL · CCN 260077

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

1,181 clinicians affiliated with Mercy Hospital South are in the 2024 Medicare Part B data (1,299 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 (217) · Internal Medicine (201) · Family Practice (117) · Physician Assistant (75) · Diagnostic Radiology (70) · Obstetrics & Gynecology (47) · Orthopedic Surgery (35) · General Surgery (31) · Cardiology (30) · Emergency Medicine (30) · Anesthesiology (22) · Certified Registered Nurse Anesthetist (CRNA) (22) · Gastroenterology (21) · Urology (19) · Anesthesiology Assistant (16) · Neurology (16) · Otolaryngology (15) · Psychiatry (15) · Hematology-Oncology (14) · Pathology (13) · Neurosurgery (12) · Endocrinology (11) · Pulmonary Disease (11) · Hospitalist (10) · Nephrology (10) · Podiatry (10) · Infectious Disease (9) · Critical Care (Intensivists) (8) · Pain Management (7) · Radiation Oncology (7) · Physical Medicine and Rehabilitation (6) · Clinical Cardiac Electrophysiology (5) · Interventional Cardiology (5) · Rheumatology (5) · Vascular Surgery (5) · Interventional Radiology (4) · Medical Oncology (3) · Pediatric Medicine (3) · Thoracic Surgery (3) · Cardiac Surgery (2) · Chiropractic (2) · Dermatology (2) · Gynecological Oncology (2) · Interventional Pain Management (2) · Sports Medicine (2) · Advanced Heart Failure and Transplant Cardiology (1) · Allergy/ Immunology (1) · General Practice (1) · Hand Surgery (1) · Hematology (1) · Nuclear Medicine (1) · Ophthalmology (1) · Plastic and Reconstructive Surgery (1) · Surgical Oncology (1)

Clinicians affiliated with Mercy Hospital South, 2024

Alphabetical by last name; 401–500 of 1,181.

NameSpecialtyCity
Bassam A Hadi, M.DNeurosurgerySaint Louis, MO
Heather L Haegele, F.N.P.Nurse PractitionerArnold, MO
Megan Hahn, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
Cara Hahs, MDGeneral SurgeryBallwin, MO
Imran Haider, M.D.HospitalistSaint Louis, MO
Taimoor Haider, MDInternal MedicineSayre, PA
Tariq Halasa, MDInternal MedicineSaint Louis, MO
Heather A Halenkamp, PA-CPhysician AssistantSaint Louis, MO
Charles W Hall, MDNeurologyDayton, OH
Joy C Hall, FNPNurse PractitionerSaint Louis, MO
Alexandra Hallagan, MDEmergency MedicineSaint Louis, MO
Jeffrey J Hallazgo, M.D.Emergency MedicineFenton, MO
Chase Hallemann, C-AAAnesthesiology AssistantSaint Louis, MO
Monica R Hallquist, NPNurse PractitionerFestus, MO
Schuyler J Halverson, MDOrthopedic SurgerySaint Louis, MO
Paige C Hamilton, PA-CPhysician AssistantSaint Louis, MO
Christopher B Hamm, M.D.Internal MedicineDes Peres, MO
Albert M Hammerman, M.D.Diagnostic RadiologyRichmond Heights, MO
Katherine Hammerschmidt, APRNNurse PractitionerSaint Louis, MO
Daniel Han, M.D.Emergency MedicineSaint Louis, MO
Rajiv R Handa, M.D.Clinical Cardiac ElectrophysiologySaint Louis, MO
Jesse J Hanisch, M.D., PH.D.General SurgeryFestus, MO
Shaun B Hanson, MDHematology-OncologySaint Louis, MO
Xueli Hao, M.DPathologySt. Louis, MD
Ramza Haque, MDInternal MedicineChesterfield, MO
Scott H Hardeman, M.D.OtolaryngologySaint Louis, MO
Brian L Harlan, MDPsychiatryCoeur D Alene, ID
Jordan Harp, MDEmergency MedicineSaint Louis, MO
Cassidy B Harris, PA-CPhysician AssistantSaint Louis, MO
Jeffrey D Harris, M.D.Pulmonary DiseaseSaint Louis, MO
Mohit Harsh, MDInternal MedicineSaint Louis, MO
Isabel Hartig, ANP-CNurse PractitionerSaint Louis, MO
James M Hartman, M.D.OtolaryngologySaint Louis, MO
Sarah R Hartmann, AGNPNurse PractitionerSaint Louis, MO
Kathryn E Harvey-Feldewerth, DOInternal MedicineBallwin, MO
Syed M Hasan, MDInternal MedicineFestus, MO
Maddisson A Haslett, NPNurse PractitionerSaint Louis, MO
Ibrahim S Hawatmeh, M.D.UrologySaint Louis, MO
Isam S Hawatmeh, M DInternal MedicineSaint Louis, MO
Salim I Hawatmeh, M.D.UrologySaint Louis, MO
Robin Hayes, NP-CNurse PractitionerSaint Louis, MO
Savannah S Hayes, WHNPNurse PractitionerSaint Louis, MO
Richard A Head, M.D.NeurologySaint Louis, MO
Andrew Hecht, PA-CPhysician AssistantSaint Louis, MO
Alexander J Heck, MDPhysical Medicine and RehabilitationSaint Louis, MO
Allen P Heeger, D.O.Nuclear MedicineSaint Louis, MO
Alexander J Heese, DOFamily PracticeSaint Louis, MO
Rebecca Heimburger, WHNP-BCNurse PractitionerSaint Louis, MO
Katherine HeitmannNurse PractitionerDes Peres, MO
Christina L Helderle, FNPNurse PractitionerArnold, MO
Dina Helina Fleming, DOFamily PracticeSaint Louis, MO
Andrew S Hellenga, M.D.Family PracticeBelleville, IL
Randall L Heller, M.D.Diagnostic RadiologySaint Louis, MO
Christopher Hemmer, ANPNurse PractitionerSaint Peters, MO
Kathryn R Henderson, M.D.Internal MedicineSaint Louis, MO
Joshua O Hendin, MDRheumatologyBallwin, MO
Dermond C Henry, D.O.Family PracticeSaint Louis, MO
Craig R Hermann, DOFamily PracticeBarnhart, MO
Brittany E Herrin, DOFamily PracticeSaint Louis, MO
Thomas S Herrin, MDDiagnostic RadiologySaint Louis, MO
Megan Herrington, PAPhysician AssistantSaint Louis, MO
Max A Hesse, MDFamily PracticeSaint Louis, MO
Jeanette N Heuermann, APN, NPNurse PractitionerSaint Louis, MO
Stacey M HibdonNurse PractitionerSaint Louis, MO
Robyn E Higgins, AGNP-CNurse PractitionerSaint Louis, MO
Craig R Hildreth, M.D.Hematology-OncologySaint Louis, MO
Joseph T Hilgeman, MDInternal MedicineDes Peres, MO
Jessica G Hillgartner, MSN, AGNP-BCNurse PractitionerSaint Louis, MO
Emily Hilmes, PAPhysician AssistantSaint Louis, MO
Rose L Hiner, M.D.Internal MedicineSaint Louis, MO
Tayler P Hines, DOAnesthesiologySaint Louis, MO
Julie E Hinkle, M.D.PathologySt. Louis, MO
Harlan D Hodges, MDEmergency MedicineSaint Louis, MO
Melanie E Hoeferlin, NPNurse PractitionerSaint Louis, MO
Emily HoeftAnesthesiology AssistantSaint Louis, MO
Kelsey Hoehn, WHNPNurse PractitionerSaint Louis, MO
Grant S Hoekzema, MDFamily PracticeSaint Louis, MO
Alexandra L HofNurse PractitionerBallwin, MO
Christian Hoffman, PMHNP-BCNurse PractitionerSaint Peters, MO
Sarah E Hogan, PA-CPhysician AssistantSaint Louis, MO
Terrence F Holekamp, M.D., PH.D.NeurosurgerySaint Louis, MO
Susan L Hollander, M.DNeurologyRochester Hills, MI
Patrick R HolmanPhysician AssistantAtlanta, GA
John Hong, MDGeneral SurgeryMinot, ND
Michelle A Hough, CRNACertified Registered Nurse Anesthetist (CRNA)Saint Louis, MO
Landon House, PA-CPhysician AssistantSaint Louis, MO
Elizabeth Howard, PA-CPhysician AssistantSaint Louis, MO
Howard B Hsu, M.D.Internal MedicineSaint Louis, MO
Hsiao O Hu, M.D.Hematology-OncologySaint Louis, MO
Ruo-Qi Hu, MDNephrologyBelleville, IL
James Hubbard, M.D.Orthopedic SurgerySaint Louis, MO
Maureen E Huber, FNPNurse PractitionerSaint Louis, MO
Candace HudsonNurse PractitionerSaint Louis, MO
Erica Huelsmann, MDGynecological OncologySaint Louis, MO
Lauren E Huff, FNPNurse PractitionerSaint Louis, MO
Christina M Hugge, MDObstetrics & GynecologySaint Louis, MO
Justin E Hugo, M.D.Family PracticeFenton, MO
Susan R Hull, DOFamily PracticeGrover, MO
Molly M Hulsen, APRNNurse PractitionerSaint Louis, MO
Ali Husain, MDInternal MedicineSaint Louis, 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