Graham Vance Byrum Jr., M.D.
NPI 1174525315ActiveIndividual· Internal Medicine, Nephrology· Greenville, NC
Internal Medicine, Nephrology (M.D.) in Greenville, North Carolina, licensed in NC, with an NPI issued in June 2005. In 2024 Medicare paid $83,387 for 290 patients, and Part D covered 930 of their prescriptions, 89% of them generic. Otsuka America Pharmaceutical, Inc. was the largest of 3 companies reporting payments in 2025, $61.09 in all, mostly food and beverage.
Overview
| NPI | 1174525315 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 1, 2005 |
| Last updated in NPPES | Dec 29, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 29234 | 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 | 290 |
|---|---|
| Services billed | 3,979 across 42 procedure codes |
| Paid by Medicare | $83,387 |
Part D prescriptions in 2024
| Prescriptions (claims) | 930 · 1,700 30-day fills |
|---|---|
| Patients | 170 |
| Total drug cost | $85,995 |
| Generic share | 89% of claims |
Industry payments (Open Payments)
- 2025$61.09 · 3 payments from 3 companies
- 2024$266.15 · 13 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $24.98 | 1 |
| Travere Therapeutics, Inc. | $21.42 | 1 |
| Astrazeneca Pharmaceuticals LP | $14.69 | 1 |
What the 2025 payments were for
- Food and Beverage$61.09 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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