Nkeiru P. Anyanwu, NP
NPI 1154701746ActiveIndividual· Nurse Practitioner, Gerontology· Irving, TX
Nurse Practitioner, Gerontology (NP) with Olusegun Oseni PA, practicing in Irving, Texas. Their prescriptions cost Medicare Part D more than their services did: $125,710 for 630 claims, against $26,683 paid for services in 2024. Inspire Medical Systems, Inc. was the largest of 7 companies reporting payments in 2025, $1,712 in all, mostly food and beverage. Lists Lake Granbury Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1154701746 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jun 9, 2015 |
| Last updated in NPPES | May 19, 2021 |
| Certified by provider | May 19, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | APRN141396 | TX |
| Registered Nurse, General Practice | 163WG0000X | 833979 | TX |
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 - Nurse Practitioner (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 347 |
|---|---|
| Services billed | 438 across 4 procedure codes |
| Paid by Medicare | $26,683 |
Part D prescriptions in 2024
| Prescriptions (claims) | 630 · 784 30-day fills |
|---|---|
| Patients | 190 |
| Total drug cost | $125,710 |
| Generic share | 66% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Olusegun Oseni PAWeatherford, TX · 4 clinicians
Hospital affiliations
- Lake Granbury Medical CenterGranbury, TX
- Medical City WeatherfordWeatherford, TX
- Texas Health Harris Methodist Fort WorthFort Worth, TX
Industry payments (Open Payments)
- 2025$1,712 · 29 payments from 7 companies
- 2024$631.26 · 20 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Inspire Medical Systems, Inc. | $1,122 | 12 |
| Genzyme Corporation | $213.86 | 6 |
| Glaxosmithkline, LLC. | $144.40 | 4 |
| Regeneron Healthcare Solutions, Inc. | $117.42 | 1 |
| Insmed, Inc. | $57.76 | 3 |
What the 2025 payments were for
- Food and Beverage$891.17 · 24 payments
- Travel and Lodging$820.70 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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