Clinicians affiliated with Columbia Nephrology Associates PA

33 clinicians on file with this group · most practice in Columbia, SC · PAC ID 9537128533

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

30 clinicians affiliated with Columbia Nephrology Associates PA are in the 2024 Medicare Part B data, 21 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 · Nephrology (19) · Nurse Practitioner (8) · General Surgery (1) · Internal Medicine (1) · Physician Assistant (1)

Specialty links go to the specialty in Columbia, SC.

Clinicians affiliated with Columbia Nephrology Associates PA, 2024

Alphabetical by last name; 30.

NameSpecialtyCity
Mohammed Z Alzubaidi, MDNephrologySumter, SC
Asha L Bailey, DONephrologyColumbia, SC
Allison G Carpio, ACNPNurse PractitionerColumbia, SC
Joanne A Crossan, ACNP-BCNurse PractitionerColumbia, SC
Whitney F Eichmeier, FNPNephrologySumter, SC
Renee A Ellis, M.D.NephrologyColumbia, SC
Cynthia R Evans, APRNNurse PractitionerColumbia, SC
Matthew A Floyd, MDNephrologySumter, SC
Sarah A Ford-Sightler, DNPNurse PractitionerColumbia, SC
Dion L Franga, MDNephrologyOrangeburg, SC
Kelly C Harris, M.D.General SurgeryColumbia, SC
Marcono R Hines, MDNephrologyColumbia, SC
Manish Kadian, MDNephrologyColumbia, SC
Rebecca J Kebberly, NPNurse PractitionerColumbia, SC
Sarah E Madden, APRNNurse PractitionerColumbia, SC
Niall G Mclaughlin, MDNephrologyColumbia, SC
Nzisa L Mutinga, MDNephrologyColumbia, SC
Thomas B Powell, M.D.NephrologyColumbia, SC
Prakash N Prabhu, MDNephrologyColumbia, SC
Anuj Regmi, M.DNephrologyWest Columbia, SC
Kelsey T Richmond, NPNurse PractitionerColumbia, SC
Matthew G SargentNurse PractitionerElmira, NY
Carl B Shealy, MDNephrologyColumbia, SC
Rajeev N Shenoy, MDNephrologyColumbia, SC
David Shure, M.D.NephrologyColumbia, SC
Gregory W Smith, M.D.NephrologyColumbia, SC
Katie M Tetanich, PA-CPhysician AssistantColumbia, SC
Nikita K TheophilusInternal MedicineColumbia, SC
Helga Vamenta-Morris, M.D.NephrologyColumbia, SC
Thomas S Wheeler, MDNephrologyColumbia, SC

Practice locations

Listed practice locations in South Carolina.

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