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Pediatric Medicine

Claire N. Gilliam, MD

Sees patients in Jackson, MS · Mississippi

Summary

Dr. Claire N. Gilliam, MD is a pediatrician at 2500 N State St, Jackson, MS 39216. Accepts Medicare assignment. NPI 1609004365. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Pediatrician (Medicare lists Pediatric Medicine)
  • Address: 2500 N State St, Jackson, MS 39216 · Directions
  • Medicare: Accepts Medicare assignment
  • Group practice: State of Mississippi - University of Mississippi Medical Center
  • Medical school: University Of Mississippi School Of Medicine · graduated 2009 (17 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Claire N. Gilliam, 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 Claire N. Gilliam accept Medicare assignment?
Yes. Medicare's clinician data says Claire N. Gilliam 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 Claire N. Gilliam's NPI number?
1609004365. 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 Claire N. Gilliam is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Claire N. Gilliam as a member of this group (CMS data updated October 2, 2026).

  • State of Mississippi - University of Mississippi Medical Center965 clinicians in the group

Specialties

Find other Pediatric Medicine doctors in Mississippi →

Other pediatricians in Jackson

Clinicians with the same Medicare primary specialty in Jackson, MS — not a recommendation.

All pediatricians in Jackson →

Other clinicians in State of Mississippi - University of Mississippi Medical Center

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

Clinician information

CredentialMD
Medical schoolUniversity Of Mississippi School Of Medicine
Graduation year2009 (17 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1609004365
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