Quick answers
- Which hospitals does Anthony C. Onyegbula work at?
- Medicare's official clinician data lists Anthony C. Onyegbula at 4 hospitals: Atrium Health Navicent the Medical Center, Emory University Hospital Midtown, Grady Memorial Hospital and Piedmont Henry Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Anthony C. Onyegbula see patients?
- Medicare's clinician data lists 2 practice locations, including Atlanta, GA and Riverdale, GA. Call before your visit to confirm the address.
- What is Anthony C. Onyegbula's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hematology/Oncology.
- Does Anthony C. Onyegbula accept Medicare assignment?
- Yes. Medicare's clinician data says Anthony C. Onyegbula 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 Anthony C. Onyegbula?
- (770) 629-2337, as listed in official Medicare / NPI Registry data.
- What is Anthony C. Onyegbula's NPI number?
- 1477647410. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Anthony C. Onyegbula works
Medicare's Facility Affiliation Data lists Anthony C. Onyegbula at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Atrium Health Navicent the Medical CenterMacon, GA · Acute Care Hospital · CCN 110107
- Emory University Hospital MidtownAtlanta, GA · Acute Care Hospital · CCN 110078
- Grady Memorial HospitalAtlanta, GA · Acute Care Hospital · CCN 110079
- Piedmont Henry HospitalStockbridge, GA · Acute Care Hospital · CCN 110191
Practice locations
Addresses where Anthony C. Onyegbula is enrolled with Medicare (CMS data updated 2026-10-02).
- 371 E Paces Ferry Rd, Suite 640Atlanta, GA 30305 (770) 629‑2337
- 483 Upper Riverdale Rd SW, Suite ERiverdale, GA 30274
Specialties
- Internal Medicineprimary
- Hematology/Oncologyalso
Other internal medicine doctors in Atlanta
Clinicians with the same Medicare primary specialty in Atlanta, GA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Michigan State University College Of Human Medicine |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477647410 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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