Mary Onwuka, MD
NPI 1649290636ActiveIndividual· Hospitalist· Atlantic City, NJ
Hospitalist (MD) with Mastermind Healthcare LLC, practicing in Atlantic City, New Jersey. Part D covered 70 prescriptions written in 2024, 90% of them generic. Otsuka America Pharmaceutical, Inc. was the largest of 2 companies reporting payments in 2025, $162.97 in all, mostly food and beverage.
Overview
| NPI | 1649290636 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 20, 2006 |
| Last updated in NPPES | Mar 1, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | MA72678 | NJ |
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 (NJ); Practitioner - Internal Medicine (PA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 70 · 103 30-day fills |
|---|---|
| Total drug cost | $3,803 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Geriatric Medicine |
Medical group
- Mastermind Healthcare LLCAtlantic City, NJ · 4 clinicians
Industry payments (Open Payments)
- 2025$162.97 · 3 payments from 2 companies
- 2024$89.31 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $124.99 | 1 |
| Abbvie Inc. | $37.98 | 2 |
What the 2025 payments were for
- Food and Beverage$162.97 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 37 hospitalists in Atlantic City · All hospitalists in New Jersey