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 patients | 2,227 |
|---|---|
| Services billed to Medicare | 3,123 |
| Different services or procedures | 17 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- X-ray of chest, 1 view (71045)1,211 services
- X-ray of chest, 2 views (71046)867 services
- Ct scan of chest with contrast (71260)364 services
- Ct scan of blood vessels of chest with contrast (71275)294 services
- 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.
- Adena Regional Medical CenterChillicothe, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360159
- Holzer Medical CenterGallipolis, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360054
- Mercy Health St Ritas Medical CenterLima, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360066
- Ohio State University State Health SystemColumbus, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360085
Practice locations
Addresses where Chiemezie C. Amadi is enrolled with Medicare (CMS data updated October 2, 2026).
- 395 W 12th Ave, Rm 460Columbus, OH 43210 (614) 293‑8315
- 45 De Petrie WayGrosse Pointe Farms, MI 48236 (614) 293‑8315
- 5175 Polo Fields DrAnn Arbor, MI 48103 (614) 293‑8315
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
- Diagnostic Radiologyprimary
Other radiologists in Columbus
Clinicians with the same Medicare primary specialty in Columbus, OH — not a recommendation.
Other clinicians in OSU Radiology LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Albert Einstein College Of Medicine Of Yeshiva University |
| Graduation year | 2009 (17 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003042920 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians