Chidumga Mercy Onuigbo-Oben, FNP
NPI 1790924413ActiveIndividual· Nurse Practitioner· Lynn, MA
Nurse Practitioner (FNP) in Lynn, Massachusetts, licensed in MA, with an NPI issued in February 2009. Their prescriptions cost Medicare Part D more than their services did: $341,002 for 1,558 claims, against $7,751 paid for services in 2024.
Overview
| NPI | 1790924413 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | Yes |
| NPI issued | Feb 19, 2009 |
| Last updated in NPPES | Sep 8, 2023 |
| Certified by provider | Sep 8, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | F12200684 | MA |
| Registered Nurse | 163W00000X | RN2257742 | MA |
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 - Nurse Practitioner (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 26 |
|---|---|
| Services billed | 107 across 4 procedure codes |
| Paid by Medicare | $7,751 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,558 · 1,662 30-day fills |
|---|---|
| Patients | 89 |
| Total drug cost | $341,002 |
| Generic share | 93% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 31 nurse practitioners in Lynn · All nurse practitioners in Massachusetts