Allison Denegri
NPI 1376305896ActiveIndividual· Physician Assistant, Medical· Nashville, TN
Physician Assistant, Medical with Tristar Joint Replacement Institute LLC, practicing in Nashville, Tennessee. 106 Medicare patients in 2024, $6,420 paid; nearly all of their 333 Part D prescriptions were generic (98%). Vertex Pharmaceuticals Incorporated was the largest of 3 companies reporting payments in 2025, $112.81 in all, mostly food and beverage. Lists Tristar Centennial Medical Center as a hospital affiliation.
Overview
| NPI | 1376305896 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jan 29, 2024 |
| Last updated in NPPES | Jan 29, 2024 |
| Certified by provider | Jan 29, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 5861 | 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 - Physician Assistant (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 106 |
|---|---|
| Services billed | 3,439 across 16 procedure codes |
| Paid by Medicare | $6,420 |
Part D prescriptions in 2024
| Prescriptions (claims) | 333 · 336 30-day fills |
|---|---|
| Patients | 128 |
| Total drug cost | $2,485 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Tristar Joint Replacement Institute LLCSmyrna, TN · 37 clinicians
Hospital affiliation
- Tristar Centennial Medical CenterNashville, TN
Industry payments (Open Payments)
- 2025$112.81 · 4 payments from 3 companies
- 2024$105.78 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $66.92 | 2 |
| Bioventus LLC | $26.55 | 1 |
| Innovation Technologies Inc | $19.34 | 1 |
What the 2025 payments were for
- Food and Beverage$112.81 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 73 physician assistants in Nashville · All physician assistants in Tennessee