Sonya Dawn Knight, APRN-BC
NPI 1508081175ActiveIndividual· Nurse Practitioner, Adult Health· Knoxville, TN
Nurse Practitioner, Adult Health (APRN-BC) in Knoxville, Tennessee, trained at University of Tennessee, Hsc, College of Medicine (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $3,443,712 for 937 claims, against $18,709 paid for services in 2024. Pfizer Inc. was the largest of 41 companies reporting payments in 2025, $3,603 in all, mostly food and beverage.
Overview
| NPI | 1508081175 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN-BC |
| Sole proprietor | Yes |
| NPI issued | Apr 17, 2007 |
| Last updated in NPPES | Aug 25, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 12689 | 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 | 311 |
|---|---|
| Services billed | 414 across 7 procedure codes |
| Paid by Medicare | $18,709 |
Part D prescriptions in 2024
| Prescriptions (claims) | 937 · 1,113 30-day fills |
|---|---|
| Patients | 185 |
| Total drug cost | $3,443,712 |
| Generic share | 68% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Nurse Practitioner |
Medical group
- University Health System, Inc.Knoxville, TN · 522 clinicians
Hospital affiliations
- Leconte Medical CenterSevierville, TN
- University Health System, IncKnoxville, TN
Industry payments (Open Payments)
- 2025$3,603 · 200 payments from 41 companies
- 2024$4,656 · 260 payments from 42 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $362.29 | 25 |
| E.R. Squibb & Sons, L.L.C. | $335.24 | 23 |
| Merck Sharp & Dohme LLC | $242.66 | 13 |
| Novartis Pharmaceuticals Corporation | $235.05 | 16 |
| Astrazeneca Pharmaceuticals LP | $232.02 | 13 |
What the 2025 payments were for
- Food and Beverage$3,504 · 199 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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