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Family Practice

Chiamaka C. Ngwudike, MD

Works at hospitals in Austell, GA · Douglasville, GA · Marietta, GA … · Georgia

Summary

Dr. Chiamaka C. Ngwudike, MD is a family doctor at 1680 Hospital S Dr, Austell, GA 30106. Phone: (770) 422-1372. Accepts Medicare assignment. In 2024, Chiamaka C. Ngwudike had 261 Original Medicare patients and 969 services. NPI 1720541881. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Chiamaka C. Ngwudike, 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 Chiamaka C. Ngwudike accept Medicare assignment?
Yes. Medicare's clinician data says Chiamaka C. Ngwudike 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.
How many Medicare patients does Chiamaka C. Ngwudike see?
In 2024, CMS data shows 261 Original Medicare patients and 969 services for Chiamaka C. Ngwudike. This counts Original Medicare only and measures volume, not quality.
What is Chiamaka C. Ngwudike's NPI number?
1720541881. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Chiamaka C. Ngwudike, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients261
Services billed to Medicare969
Different services or procedures68
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)111 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)108 services
  3. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)102 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)86 services
  5. Insertion of needle into vein for collection of blood sample (36415)36 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Diabetes41%
  • Arthritis40%
  • Chronic kidney disease28%
  • Anxiety23%

Hospitals where Chiamaka C. Ngwudike works

Medicare's Facility Affiliation Data lists Chiamaka C. Ngwudike at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Chiamaka C. Ngwudike is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Chiamaka C. Ngwudike as a member of this group (CMS data updated October 2, 2026).

  • Wellstar Medical Group LLC3,093 clinicians in the group

Specialties

Find other Family Practice doctors in Georgia →

Other family doctors in Austell

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

All family doctors in Austell →

Other clinicians in Wellstar Medical Group LLC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Mississippi School Of Medicine
Graduation year2018 (8 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1720541881
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians