Amanda Onyinyechi Onyewuenyi, MD
NPI 1336609544ActiveIndividual· Obstetrics & Gynecology· Washington, DC
Obstetrics & Gynecology (MD) with Maryland Physicians Edge LLC and 1 other group, practicing in Washington, District of Columbia. Mostly services rather than prescriptions: Medicare paid $4,247 for 46 patients in 2024, with only 38 Part D claims. Shield Therapeutics Inc was the largest of 5 companies reporting payments in 2025, $210.61 in all, mostly food and beverage. Lists Sibley Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1336609544 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 22, 2019 |
| Last updated in NPPES | Apr 18, 2024 |
| Certified by provider | Apr 8, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | MD210011765 | DC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Obstetrics/Gynecology (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 46 |
|---|---|
| Services billed | 87 across 12 procedure codes |
| Paid by Medicare | $4,247 |
Part D prescriptions in 2024
| Prescriptions (claims) | 38 · 61 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $2,212 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
Medical groups
- Maryland Physicians Edge LLCWashington, DC · 97 clinicians
- Reiter and Hill PLLCSilver Spring, DC · 17 clinicians
Hospital affiliation
- Sibley Memorial HospitalWashington, DC
Industry payments (Open Payments)
- 2025$210.61 · 9 payments from 5 companies
- 2024$646.93 · 25 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Shield Therapeutics Inc | $89.71 | 4 |
| Organon LLC | $54.58 | 2 |
| Exact Sciences Corporation | $26.69 | 1 |
| Astellas Pharma US Inc | $23.45 | 1 |
| Seqirus USA Inc | $16.18 | 1 |
What the 2025 payments were for
- Food and Beverage$210.61 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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