Clinicians affiliated with Singing River Health System

295 clinicians on file with this group · most practice in Gulfport-Biloxi, MS · PAC ID 3870405194

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

240 clinicians affiliated with Singing River Health System are in the 2024 Medicare Part B data, 129 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 (64) · Certified Registered Nurse Anesthetist (CRNA) (34) · Internal Medicine (29) · Neurology (17) · Physician Assistant (13) · Family Practice (11) · General Surgery (11) · Gastroenterology (9) · Cardiology (8) · Hematology-Oncology (4) · Pulmonary Disease (4) · Hospitalist (3) · Interventional Cardiology (3) · Orthopedic Surgery (3) · Otolaryngology (3) · Psychiatry (3) · Radiation Oncology (3) · Critical Care (Intensivists) (2) · Endocrinology (2) · General Practice (2) · Rheumatology (2) · Anesthesiology (1) · Cardiac Surgery (1) · Geriatric Medicine (1) · Gynecological Oncology (1) · Medical Oncology (1) · Neurosurgery (1) · Plastic and Reconstructive Surgery (1) · Sleep Medicine (1) · Thoracic Surgery (1) · Vascular Surgery (1)

Specialty links go to the specialty in Gulfport-Biloxi, MS.

Clinicians affiliated with Singing River Health System, 2024

Alphabetical by last name; 201–240 of 240.

NameSpecialtyCity
Martin Senitko, M.D.Internal MedicineOcean Springs, MS
Heather L Seymour, FNP-BCNurse PractitionerGulfport, MS
Renee ShiaoGastroenterologyPascagoula, MS
Siera C Shiyou, PAPhysician AssistantJackson, MS
Courtney Shouse, CRNACertified Registered Nurse Anesthetist (CRNA)Pascagoula, MS
Jeremy J Simpler, M.D.General SurgeryPascagoula, MS
Subhas Sitaula, MDInternal MedicineOcean Springs, MS
John D Smith, CRNPNurse PractitionerGulfport, MS
Thomas P Smith, MDOrthopedic SurgeryKeesler Afb, MS
Priyanka SrivastavInternal MedicineOcean Springs, MS
Rebekah N Stallworth, APRNNurse PractitionerPascagoula, MS
Thomas E Stevens, MDGeriatric MedicinePascagoula, MS
William L Striegel, MDInternal MedicineOcean Springs, MS
Shauna B Stringer, NURSE PRACTITIONERNurse PractitionerGulfport, MS
Rogin Subedi, MDCardiologyOcean Springs, MS
Bobby Swinney, DOInternal MedicineOcean Springs, MS
Hesham M Taha, M.D.Medical OncologyEast Meadow, NY
Ediz Tasan, M.D.CardiologyPascagoula, MS
Jerrod Taylor, MDPulmonary DiseaseOcean Springs, MS
Emily K TheriotCertified Registered Nurse Anesthetist (CRNA)Baton Rouge, LA
Amity M Thompson, ACNP BCNurse PractitionerOcean Springs, MS
Haley Tillman, FNPNurse PractitionerBiloxi, MS
Justin R Tillman, FNPNurse PractitionerGulfport, MS
Stephanie D Toche, NURSE PRACTITIONERNurse PractitionerOcean Springs, MS
Jenny R Tomson, FNPNurse PractitionerGulfport, MS
Kim M Tumminello, APRNNurse PractitionerPascagoula, MS
Aejaz Ul Haq, MDCritical Care (Intensivists)Ocean Springs, MS
Chutney Walley, CRNPNurse PractitionerPascagoula, MS
Alvin Walsh, NP-CNurse PractitionerGulfport, MS
Nicole R Walton, D.O.RheumatologyOcean Springs, MS
Techksell M Washington, MD, MPHInternal MedicinePascagoula, MS
Dawn J Watkins, M.D.Family PracticeHurley, MS
Trinh T Weatherly, CRNACertified Registered Nurse Anesthetist (CRNA)Gulfport, MS
Jonathan White, CRNACertified Registered Nurse Anesthetist (CRNA)Pascagoula, MS
Margaret M White, CRNACertified Registered Nurse Anesthetist (CRNA)Pensacola, FL
Jason A Williams, M.D.Cardiac SurgeryOcean Springs, MS
Teresa A Williamson, M.D.Family PracticePascagoula, MS
Melanie J Winningham, M.D.NeurologyCharlottesville, VA
Mahmoud H Zayed, MDCardiologyPascagoula, MS
Andrew J Zielinski, CRNACertified Registered Nurse Anesthetist (CRNA)Pascagoula, MS

Practice locations

Listed practice locations in Mississippi.

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