Benjamin Maduakonam Igwemezie, M.D.
NPI 1518921188ActiveIndividual· Internal Medicine, Nephrology· High Point, NC
Internal Medicine, Nephrology (M.D.) in High Point, North Carolina, licensed in NC, with an NPI issued in April 2006. Their prescriptions cost Medicare Part D more than their services did: $580,526 for 3,060 claims, against $124,297 paid for services in 2024. Amgen Inc. was the largest of 9 companies reporting payments in 2025, $625.80 in all, mostly food and beverage. Lists High Point Regional Health System and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1518921188 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 12, 2006 |
| Last updated in NPPES | May 20, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 9401418 | NC |
| Specialist | 174400000X | 94-01418 | NC |
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 - Nephrology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 213 |
|---|---|
| Services billed | 1,299 across 9 procedure codes |
| Paid by Medicare | $124,297 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,060 · 6,966 30-day fills |
|---|---|
| Patients | 391 |
| Total drug cost | $580,526 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Hospital affiliations
- High Point Regional Health SystemHigh Point, NC
- Lexington Memorial Hospital IncLexington, NC
- North Carolina Baptist HospitalWinston-Salem, NC
- Novant Health Thomasville Medical CenterThomasville, NC
Other facilities
- High Point Kidney CenterDialysis facility · High Point, NC
- Thomasville Dialysis CenterDialysis facility · Thomasville, NC
Industry payments (Open Payments)
- 2025$625.80 · 34 payments from 9 companies
- 2024$680.38 · 39 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $267.53 | 13 |
| Novartis Pharmaceuticals Corporation | $204.22 | 10 |
| Astrazeneca Pharmaceuticals LP | $48.18 | 3 |
| Travere Therapeutics, Inc. | $28.98 | 3 |
| Vifor Pharma, Inc. | $17.71 | 1 |
What the 2025 payments were for
- Food and Beverage$625.41 · 33 payments
- Education$0.39 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Nephrology providers in North Carolina →