Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Sandra C. Okonkwo, MD

Works at hospitals in Florence, SC · Rock Hill, SC · South Carolina

Summary

Sandra C. Okonkwo, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Florence, SC and Rock Hill, SC. NPI 1801472071. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Sandra C. Okonkwo, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
13Years since medical school (graduated 2013)
FemaleGender (as listed)
McLeod Regional Medical Center of the Pee Dee IncGroup practice (+1 more)

Quick answers

Which hospitals does Sandra C. Okonkwo work at?
Medicare's official clinician data lists Sandra C. Okonkwo at 2 hospitals: McLeod Regional Medical Center-Pee Dee and Piedmont Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sandra C. Okonkwo see patients?
Medicare's clinician data lists 3 practice locations, including Fort Mill, SC, Rock Hill, SC and Florence, SC. Call before your visit to confirm the address.
What is Sandra C. Okonkwo's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Sandra C. Okonkwo accept Medicare assignment?
Yes. Medicare's clinician data says Sandra C. Okonkwo accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Sandra C. Okonkwo?
(803) 329-1234, as listed in official Medicare / NPI Registry data.
What is Sandra C. Okonkwo's NPI number?
1801472071. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sandra C. Okonkwo works

Medicare's Facility Affiliation Data lists Sandra C. Okonkwo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Sandra C. Okonkwo is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Sandra C. Okonkwo as a member of these groups (CMS data updated 2026-10-02).

  • McLeod Regional Medical Center of the Pee Dee Inc406 clinicians in the group
  • Southeastern Hospitalist Services PC297 clinicians in the group

Specialties

Find other Internal Medicine doctors in South Carolina →

Other internal medicine doctors in Fort Mill

Clinicians with the same Medicare primary specialty in Fort Mill, SC — not a recommendation.

All internal medicine doctors in Fort Mill →

Clinician information

CredentialMD
Graduation year2013
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1801472071
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians