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Pediatric Medicine

Cady F. Williams, MD

Sees patients in Greenville, SC · Travelers Rest, SC · South Carolina

Summary

Dr. Cady F. Williams, MD is a pediatrician at 20 Medical Ridge Dr, Greenville, SC 29605. Phone: (864) 220-7270. Accepts Medicare assignment. NPI 1407141831. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Pediatrician (Medicare lists Pediatric Medicine)
  • Address: 20 Medical Ridge Dr, Greenville, SC 29605 · Directions (1 more location)
  • Phone: (864) 220‑7270
  • Medicare: Accepts Medicare assignment
  • Group practice: Prisma Health University Medical Group
  • Medical school: University Of South Carolina School Of Medicine · graduated 2011 (15 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Cady F. Williams, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Cady F. Williams accept Medicare assignment?
Yes. Medicare's clinician data says Cady F. Williams accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Cady F. Williams's NPI number?
1407141831. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Cady F. Williams is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Cady F. Williams as a member of this group (CMS data updated October 2, 2026).

  • Prisma Health University Medical Group2,493 clinicians in the group

Specialties

Find other Pediatric Medicine doctors in South Carolina →

Other pediatricians in Greenville

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

All pediatricians in Greenville →

Other clinicians in Prisma Health University Medical Group

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of South Carolina School Of Medicine
Graduation year2011 (15 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1407141831
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians