Nnenna Mbabuike, MD
NPI 1871785287ActiveIndividual· Neurological Surgery· Saginaw, MI
Neurological Surgery (MD) in Saginaw, Michigan, trained at New York University School of Medicine (class of 2007). Mostly services rather than prescriptions: Medicare paid $33,147 for 114 patients in 2024, with only 49 Part D claims. Penumbra, Inc. was the largest of 2 companies reporting payments in 2025, $49.95 in all, mostly food and beverage.
Overview
| NPI | 1871785287 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Aug 10, 2007 |
| Last updated in NPPES | Sep 17, 2026 |
| Certified by provider | Sep 17, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 124455 | FL |
| Neurological Surgery | 207T00000X | 63680-20 | WI |
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 - Neurosurgery (PA); Practitioner - Neurosurgery (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 114 |
|---|---|
| Services billed | 232 across 31 procedure codes |
| Paid by Medicare | $33,147 |
Part D prescriptions in 2024
| Prescriptions (claims) | 49 · 49 30-day fills |
|---|---|
| Patients | 13 |
| Total drug cost | $5,772 |
| Generic share | 71% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Neurosurgery |
Industry payments (Open Payments)
- 2025$49.95 · 3 payments from 2 companies
- 2024$122.38 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Penumbra, Inc. | $26.29 | 2 |
| Route 92 Medical, Inc. | $23.66 | 1 |
What the 2025 payments were for
- Food and Beverage$49.95 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Neurological Surgery providers in Saginaw
- 1457794513
- 1891152690
- 1417291121
- 1992083539
- 1285974014
- 1710086160
- 1689830192
- 1427135078
- 1902465958
- 1366624736
- 1699712273
- 1376643619