Ahamefula E. Onyike, MD
NPI 1144251331ActiveIndividual· Orthopaedic Surgery· Washington, DC
Orthopaedic Surgery (MD) in Washington, District of Columbia, trained at Rutgers New Jersey Medical School (class of 1999). 387 Medicare patients in 2024, $190,161 paid; nearly all of their 583 Part D prescriptions were generic (98%). Ethicon US, LLC was the largest of 2 companies reporting payments in 2025, $55.44 in all, mostly food and beverage.
Overview
| NPI | 1144251331 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 5, 2006 |
| Last updated in NPPES | May 6, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | MD34052 | DC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (DC); Practitioner - Orthopedic Surgery (MD); Practitioner - Orthopedic Surgery (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 387 |
|---|---|
| Services billed | 2,276 across 53 procedure codes |
| Paid by Medicare | $190,161 |
Part D prescriptions in 2024
| Prescriptions (claims) | 583 · 597 30-day fills |
|---|---|
| Patients | 171 |
| Total drug cost | $9,283 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Rutgers New Jersey Medical School |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Avante OrthoBerwyn Heights, MD · 3 clinicians
Hospital affiliations
- Holy Cross HospitalSilver Spring, MD
- Luminis Health Doctors Community Medical Ctr, IncLanham, MD
Other facilities
- Amedisys Home Health CareHome health agency · Largo, MD
Industry payments (Open Payments)
- 2025$55.44 · 2 payments from 2 companies
- 2024$17.17 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ethicon US, LLC | $40.58 | 1 |
| Smith+nephew, Inc. | $14.86 | 1 |
What the 2025 payments were for
- Food and Beverage$55.44 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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