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Ophthalmology

William M. Gillespie Iii, MD

Sees patients in Columbus, MS · Mississippi

Summary

William M. Gillespie Iii, MD (Ophthalmology) is enrolled with Medicare at 1 practice location in Columbus, MS. NPI 1366445520. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(662) 328‑2061 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about William M. Gillespie Iii, 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

1Practice location
OphthalmologyPrimary specialty
YesAccepts Medicare assignment
46Years since medical school (graduated 1980)
University Of Mississippi School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Where does William M. Gillespie Iii see patients?
Medicare's clinician data lists 1 practice location in Columbus, MS. Call before your visit to confirm the address.
What is William M. Gillespie Iii's specialty?
Medicare lists Ophthalmology as the primary specialty.
Does William M. Gillespie Iii accept Medicare assignment?
Yes. Medicare's clinician data says William M. Gillespie Iii 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 William M. Gillespie Iii?
(662) 328-2061, as listed in official Medicare / NPI Registry data.
What is William M. Gillespie Iii's NPI number?
1366445520. 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 William M. Gillespie Iii is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Ophthalmology doctors in Mississippi →

Other ophthalmologists in Mississippi

Clinicians with the same Medicare primary specialty in Mississippi — not a recommendation.

All ophthalmologists in Mississippi →

Clinician information

CredentialMD
Medical schoolUniversity Of Mississippi School Of Medicine
Graduation year1980
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1366445520
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 2026-10-02, retrieved 2026-10-29
  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