John Daniel Bireley, MD
NPI 1891324331ActiveIndividual· Psychiatry & Neurology, Neurology· Cary, NC
Psychiatry & Neurology, Neurology (MD) in Cary, North Carolina, trained at Saint Louis University School of Medicine (class of 2020). Part D covered 50 prescriptions written in 2024, 100% of them generic. Argenx US, Inc. was the largest of 3 companies reporting payments in 2025, $214.94 in all, mostly food and beverage.
Overview
| NPI | 1891324331 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 6, 2020 |
| Last updated in NPPES | Aug 21, 2025 |
| Certified by provider | Aug 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 2024-01079 | NC |
| Psychiatry & Neurology, Neuromuscular Medicine | 2084N0008X | 2024-01079 | NC |
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 - Neurology (NC) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 50 · 90 30-day fills |
|---|---|
| Patients | 21 |
| Total drug cost | $1,883 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Duke Health Integrated Practice, IncDurham, NC · 3,185 clinicians
Hospital affiliations
- Duke Regional HospitalDurham, NC
- Duke University HospitalDurham, NC
Industry payments (Open Payments)
- 2025$214.94 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Argenx US, Inc. | $123.40 | 1 |
| Alexion Pharmaceuticals, Inc. | $71.85 | 1 |
| Amgen Inc. | $19.69 | 1 |
What the 2025 payments were for
- Food and Beverage$214.94 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Neurology providers in Cary
- 1760071377
- 1285707224
- 1669547766
- 1740365063
- 1821521667
- 1821594789
All Psychiatry & Neurology, Neurology providers in North Carolina →