Troy McCollum Duncan, PMHNP-BC
NPI 1568989465ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Greensboro, NC
Nurse Practitioner, Psych/Mental Health (PMHNP-BC) in Greensboro, North Carolina, trained at University of North Carolina at Chapel Hill School of Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $310,652 for 1,747 claims, against $837.70 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 7 companies reporting payments in 2025, $215.89 in all, mostly food and beverage.
Overview
| NPI | 1568989465 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PMHNP-BC |
| Sole proprietor | No |
| NPI issued | Aug 23, 2017 |
| Last updated in NPPES | Aug 23, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 255299 | 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 - Nurse Practitioner (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 14 |
|---|---|
| Services billed | 24 across 4 procedure codes |
| Paid by Medicare | $837.70 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,747 · 1,829 30-day fills |
|---|---|
| Patients | 97 |
| Total drug cost | $310,652 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of North Carolina at Chapel Hill School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Piedmont Regional Community Services BoardMartinsville, VA · 35 clinicians
Industry payments (Open Payments)
- 2025$215.89 · 11 payments from 7 companies
- 2024$187.74 · 10 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $42.89 | 2 |
| Abbvie Inc. | $39.09 | 2 |
| Otsuka America Pharmaceutical, Inc. | $33.94 | 2 |
| Janssen Pharmaceuticals, Inc | $32.94 | 1 |
| Alkermes, Inc. | $28.57 | 2 |
What the 2025 payments were for
- Food and Beverage$215.89 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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