Darianna Friend Gentry, APRN
NPI 1821732785ActiveIndividual· Nurse Practitioner· Knoxville, TN
Nurse Practitioner (APRN) with Southeastern Physician Services PC and 2 other groups, practicing in Knoxville, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $48,939 for 326 claims, against $26,935 paid for services in 2024. Amgen Inc. was the largest of 11 companies reporting payments in 2025, $386.11 in all, mostly food and beverage. Lists Fort Sanders Regional Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1821732785 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Apr 26, 2022 |
| Last updated in NPPES | Jan 26, 2023 |
| Certified by provider | Jan 26, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 29930 | TN |
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 (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 259 |
|---|---|
| Services billed | 355 across 6 procedure codes |
| Paid by Medicare | $26,935 |
Part D prescriptions in 2024
| Prescriptions (claims) | 326 · 690 30-day fills |
|---|---|
| Patients | 162 |
| Total drug cost | $48,939 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Southeastern Physician Services PCSaint Peters, MO · 593 clinicians
- Gastrointestinal Associates PCKnoxville, TN · 33 clinicians
- Tennessee River Medical Group PCKnoxville, TN · 3 clinicians
Hospital affiliations
- Fort Sanders Regional Medical CenterKnoxville, TN
- Physicians Regional Medical CenterPowell, TN
- Tennova Healthcare - Newport Medical CenterNewport, TN
- Tennova Healthcare-Jefferson Memorial HospitalJefferson City, TN
Industry payments (Open Payments)
- 2025$386.11 · 15 payments from 11 companies
- 2024$1,178 · 67 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $143.36 | 2 |
| Ardelyx, Inc. | $64.12 | 3 |
| Celltrion USA Inc. | $42.97 | 2 |
| Genzyme Corporation | $22.71 | 1 |
| Calliditas Therapeutics US Inc. | $21.30 | 1 |
What the 2025 payments were for
- Food and Beverage$386.11 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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