Antonia Nwankwo, MD
NPI 1285194852ActiveIndividual· Internal Medicine· Lakewood, OH
Internal Medicine (MD) with Cleveland Clinic, practicing in Lakewood, Ohio. Their prescriptions cost Medicare Part D more than their services did: $190,902 for 1,779 claims, against $8,481 paid for services in 2024. Viiv Healthcare Company was the largest of 6 companies reporting payments in 2025, $541.49 in all, mostly food and beverage. Lists Cleveland Clinic and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1285194852 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 21, 2019 |
| Last updated in NPPES | Nov 10, 2022 |
| Certified by provider | Nov 10, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 35.144772 | OH |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Internal Medicine (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 97 |
|---|---|
| Services billed | 215 across 15 procedure codes |
| Paid by Medicare | $8,481 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,779 · 3,772 30-day fills |
|---|---|
| Patients | 201 |
| Total drug cost | $190,902 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Cleveland ClinicCleveland, OH · 7,090 clinicians
Hospital affiliations
- Cleveland ClinicCleveland, OH
- Fairview HospitalCleveland, OH
- Lutheran HospitalCleveland, OH
Industry payments (Open Payments)
- 2025$541.49 · 9 payments from 6 companies
- 2024$676.65 · 15 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $237.25 | 2 |
| Kowa Pharmaceuticals America, Inc. | $122.28 | 1 |
| Gilead Sciences, Inc. | $107.45 | 2 |
| Lilly USA, LLC | $32.01 | 2 |
| Ucb, Inc. | $27.42 | 1 |
What the 2025 payments were for
- Food and Beverage$541.49 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 19 internal medicine physicians in Lakewood · All internal medicine physicians in Ohio