Christa Gail Duff, APRN
NPI 1295201432ActiveIndividual· Nurse Practitioner· Hazard, KY
Nurse Practitioner (APRN) with Appalachian Regional Healthcare Inc, practicing in Hazard, Kentucky. Their prescriptions cost Medicare Part D more than their services did: $416,415 for 838 claims, against $1,116 paid for services in 2024. Abbvie Inc. was the largest of 13 companies reporting payments in 2025, $1,193 in all, mostly food and beverage. Lists Harlan Arh Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1295201432 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Oct 15, 2018 |
| Last updated in NPPES | Aug 4, 2026 |
| Certified by provider | Aug 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 3012777 | KY |
| General Practice | 208D00000X | 3012777 | KY |
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 (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 19 |
|---|---|
| Services billed | 19 across 6 procedure codes |
| Paid by Medicare | $1,116 |
Part D prescriptions in 2024
| Prescriptions (claims) | 838 · 1,018 30-day fills |
|---|---|
| Patients | 236 |
| Total drug cost | $416,415 |
| Generic share | 75% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Appalachian Regional Healthcare IncMiddlesboro, KY · 318 clinicians
Hospital affiliations
- Harlan Arh HospitalHarlan, KY
- Hazard Arh Regional Medical CenterHazard, KY
- Whitesburg Arh HospitalWhitesburg, KY
Industry payments (Open Payments)
- 2025$1,193 · 63 payments from 13 companies
- 2024$918.22 · 59 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $423.86 | 26 |
| Gilead Sciences, Inc. | $250.83 | 8 |
| Madrigal Pharmaceuticals | $156.47 | 10 |
| Janssen Biotech, Inc. | $83.99 | 4 |
| Lilly USA, LLC | $55.62 | 3 |
What the 2025 payments were for
- Food and Beverage$1,193 · 63 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 34 nurse practitioners in Hazard · All nurse practitioners in Kentucky