Clinicians affiliated with Merit Health River Region

Acute Care Hospitals · Proprietary · 2100 Hwy 61 N, Vicksburg, MS 39183 · Vicksburg, MS · CCN 250031

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

162 clinicians affiliated with Merit Health River Region are in the 2024 Medicare Part B data (192 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 (29) · Diagnostic Radiology (22) · Family Practice (20) · Internal Medicine (16) · Anesthesiology (11) · Certified Registered Nurse Anesthetist (CRNA) (9) · Emergency Medicine (7) · Pathology (7) · Physician Assistant (7) · General Surgery (4) · Cardiology (3) · Interventional Radiology (3) · Orthopedic Surgery (3) · Pulmonary Disease (3) · Hematology-Oncology (2) · Infectious Disease (2) · Radiation Oncology (2) · Urology (2) · Allergy/ Immunology (1) · Cardiac Surgery (1) · Gastroenterology (1) · Nephrology (1) · Neurosurgery (1) · Nuclear Medicine (1) · Otolaryngology (1) · Pain Management (1) · Podiatry (1) · Rheumatology (1)

Clinicians affiliated with Merit Health River Region, 2024

Alphabetical by last name; 101–162 of 162.

NameSpecialtyCity
Phillip A Miller, FNPNurse PractitionerUnion, MS
Carter P Milner, M.D.Hematology-OncologyJackson, MS
Brandon Mizell, M.D.Family PracticeVicksburg, MS
David A Mueller, MDDiagnostic RadiologyCape Girardeau, MO
Tiffany C Mullins, M.D.PathologyGadsden, AL
Yoshinobu Namihira, MDInternal MedicineVicksburg, MS
James S Neill, MDPathologyBrandon, MS
Kathryn C Nicholas, M.D.Diagnostic RadiologyBaltimore, MD
Emily Nix, MDEmergency MedicineHattiesburg, MS
Durham North, M.D.Interventional RadiologyJackson, MS
Olatunji J Oluwatade, MDInfectious DiseaseVicksburg, MS
Benjamin Ozbun, MDFamily PracticeRolling Fork, MS
Benton C Parker, M.D.Diagnostic RadiologyJackson, MS
Karla Perrizo, MDPathologyHattiesburg, MS
Barbara J PhelpsNurse PractitionerJackson, MS
Danielle Phillips, FNPNurse PractitionerFlowood, MS
Paul W Pierce, M.D.CardiologyVicksburg, MS
Samuel L Pierce, M.D.Internal MedicineJackson, MS
William C Porter, MDOrthopedic SurgeryVicksburg, MS
Marcus A Presley, M.D.Diagnostic RadiologyJackson, MS
Shelby P Primeaux, MSN, APRN, AGACNP-BCNurse PractitionerVicksburg, MS
Adam N Protos, M.D.Cardiac SurgeryJackson, MS
Manivanh A Prudhomme, MSN, FNP-BC, AGACNP-Nurse PractitionerVicksburg, MS
Taylor S Pruett, M.D.Internal MedicineCanton, MS
Azima Rasiwala, D.OFamily PracticeBuffalo, NY
Abby ReganEmergency MedicinePort St Lucie, FL
Jade A RobertsNurse PractitionerPearl, MS
Denzil G Robertson, MDInternal MedicineJackson, MS
Mark V Sandefur, M.D.AnesthesiologyFlowood, MS
Rachel M Sellers, PA-CPhysician AssistantFlowood, MS
Samuel A Sharp, FNP-BCNurse PractitionerJackson, MS
Brian E Shockley, D P MPodiatryVicksburg, MS
Kevin Sijansky, M.D.AnesthesiologyFlowood, MS
Payton SimanekPhysician AssistantJackson, MS
Thomas K Sligh, MDInternal MedicineVicksburg, MS
Erica K Smith, PA-C, ATCPhysician AssistantVicksburg, MS
Andrew T Smyth, MDDiagnostic RadiologyJackson, MS
Dawinder S SohalNephrologyVicksburg, MS
Raman J SohalInternal MedicineVicksburg, MS
James K Stanford, M.D.Family PracticeGrenada, MS
James K Stanford, MDOtolaryngologyVicksburg, MS
Markus B Stanley, DOEmergency MedicineVicksburg, MS
Patricia L Stone, CRNACertified Registered Nurse Anesthetist (CRNA)Flowood, MS
Richard M Stone, CRNACertified Registered Nurse Anesthetist (CRNA)Vicksburg, MS
Eldridge L Taylor, CRNACertified Registered Nurse Anesthetist (CRNA)Jackson, MS
William Tew, M.D.Interventional RadiologyJackson, MS
Christopher C Tipton, MDOrthopedic SurgeryVicksburg, MS
Alan J Torrey, M.D.AnesthesiologyVicksburg, MS
David J Vearrier, M.D.Emergency MedicinePhiladelphia, PA
Melanie J Waldrop, CRNACertified Registered Nurse Anesthetist (CRNA)Vicksburg, MS
William D Wallace, MDDiagnostic RadiologyJackson, MS
Carter Watters, M.D.Internal MedicineJackson, MS
Murray P Whitaker, MDInternal MedicineVicksburg, MS
Jennifer P Williams, FNPNurse PractitionerNatchez, MS
Nilda M Williams, M.D.Diagnostic RadiologyJackson, MS
Joseph L Wilson, M.D.Internal MedicineVicksburg, MS
Kenyatta N Wilson, NP-CNurse PractitionerVicksburg, MS
Robert W Wineman, M.D.Diagnostic RadiologyJackson, MS
Christopher H Wyatt, MDAnesthesiologyEau Claire, WI
Allen B YelvertonNurse PractitionerVicksburg, MS
Steven E Zachow, MDRadiation OncologyJackson, MS
Mohamed E Zein-Ahmed, M.D.Internal MedicineColumbus, MS

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