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Internal Medicine

Chibuzor Nnaji, MD

Works at hospitals in Augusta, GA · Decatur, GA · Chattanooga, TN … · Georgia, Tennessee, California

Summary

Chibuzor Nnaji, MD (Internal Medicine) is listed by Medicare at 5 hospitals in Augusta, GA, Decatur, GA and Chattanooga, TN and other places. NPI 1740418177. 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 Chibuzor Nnaji, 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
27Years since medical school (graduated 1999)
FemaleGender (as listed)
County of Santa ClaraGroup practice (+4 more)

Quick answers

Which hospitals does Chibuzor Nnaji work at?
Medicare's official clinician data lists Chibuzor Nnaji at 5 hospitals: Doctors Hospital, Emory Decatur Hospital, Memorial Healthcare System, Inc, Physicians Regional Medical Center and Santa Clara Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Chibuzor Nnaji see patients?
Medicare's clinician data lists 8 practice locations, including Knoxville, TN, Atlanta, GA and Hixson, TN. Call before your visit to confirm the address.
What is Chibuzor Nnaji's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Chibuzor Nnaji accept Medicare assignment?
Yes. Medicare's clinician data says Chibuzor Nnaji 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 Chibuzor Nnaji?
(865) 218-7011, as listed in official Medicare / NPI Registry data.
What is Chibuzor Nnaji's NPI number?
1740418177. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Chibuzor Nnaji works

Medicare's Facility Affiliation Data lists Chibuzor Nnaji 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 Chibuzor Nnaji is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.

Group practices

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

  • County of Santa Clara1,022 clinicians in the group
  • Hospital Physician Services - Southeast Professional Corporation840 clinicians in the group
  • Emory Specialty Associates, LLC726 clinicians in the group
  • Southeastern Physician Services PC593 clinicians in the group
  • Memorial Health Partners Foundation Inc485 clinicians in the group

Specialties

Find other Internal Medicine doctors in Tennessee →

Other internal medicine doctors in Knoxville

Clinicians with the same Medicare primary specialty in Knoxville, TN — not a recommendation.

All internal medicine doctors in Knoxville →

Clinician information

CredentialMD
Graduation year1999
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740418177
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