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Internal Medicine

Luke Walker, MD

Works at hospitals in Macon, GA · Fitzgerald, GA · Warner Robins, GA … · Georgia

Summary

Luke Walker, MD (Internal Medicine) is listed by Medicare at 4 hospitals in Macon, GA, Fitzgerald, GA and Warner Robins, GA and other places. NPI 1790196566. 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 Luke Walker, 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
12Years since medical school (graduated 2014)
MaleGender (as listed)
Cogent Healthcare of Macon, LLCGroup practice (+1 more)

Quick answers

Which hospitals does Luke Walker work at?
Medicare's official clinician data lists Luke Walker at 4 hospitals: Atrium Health Navicent the Medical Center, Dorminy Medical Center, Emory Houston Hospital Warner Robins and Northside Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Luke Walker see patients?
Medicare's clinician data lists 3 practice locations, including Perry, GA, Fitzgerald, GA and Macon, GA. Call before your visit to confirm the address.
What is Luke Walker's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Luke Walker accept Medicare assignment?
Yes. Medicare's clinician data says Luke Walker 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 Luke Walker?
(478) 633-7550, as listed in official Medicare / NPI Registry data.
What is Luke Walker's NPI number?
1790196566. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Luke Walker works

Medicare's Facility Affiliation Data lists Luke Walker 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 Luke Walker is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Luke Walker as a member of these groups (CMS data updated 2026-10-02).

  • Cogent Healthcare of Macon, LLC79 clinicians in the group
  • DMC Physician Group LLC22 clinicians in the group

Specialties

Find other Internal Medicine doctors in Georgia →

Other internal medicine doctors in Perry

Clinicians with the same Medicare primary specialty in Perry, GA — not a recommendation.

All internal medicine doctors in Perry →

Clinician information

CredentialMD
Graduation year2014
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1790196566
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