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Diagnostic Radiology

Chiemezie C. Amadi, MD

Works at hospitals in Chillicothe, OH · Gallipolis, OH · Lima, OH … · Ohio

Summary

Dr. Chiemezie C. Amadi, MD is a radiologist at 395 W 12th Ave, Rm 460, Columbus, OH 43210. Phone: (614) 293-8315. Accepts Medicare assignment. In 2024, Chiemezie C. Amadi had 2,227 Original Medicare patients and 3,123 services. NPI 1003042920. 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 Chiemezie C. Amadi, 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 Chiemezie C. Amadi accept Medicare assignment?
Yes. Medicare's clinician data says Chiemezie C. Amadi 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 Chiemezie C. Amadi see?
In 2024, CMS data shows 2,227 Original Medicare patients and 3,123 services for Chiemezie C. Amadi. This counts Original Medicare only and measures volume, not quality.
What is Chiemezie C. Amadi's NPI number?
1003042920. 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 Chiemezie C. Amadi, 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 patients2,227
Services billed to Medicare3,123
Different services or procedures17
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. X-ray of chest, 1 view (71045)1,211 services
  2. X-ray of chest, 2 views (71046)867 services
  3. Ct scan of chest with contrast (71260)364 services
  4. Ct scan of blood vessels of chest with contrast (71275)294 services
  5. Ct scan of chest without contrast (71250)209 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 cholesterol74%
  • Arthritis45%
  • Ischemic heart disease45%
  • Chronic kidney disease42%
  • Heart failure38%

Hospitals where Chiemezie C. Amadi works

Medicare's Facility Affiliation Data lists Chiemezie C. Amadi 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 Chiemezie C. Amadi is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • OSU Radiology LLC191 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Ohio →

Other radiologists in Columbus

Clinicians with the same Medicare primary specialty in Columbus, OH — not a recommendation.

All radiologists in Columbus →

Other clinicians in OSU Radiology LLC

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

Clinician information

CredentialMD
Medical schoolAlbert Einstein College Of Medicine Of Yeshiva University
Graduation year2009 (17 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1003042920
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