Mallory Martin Allen, PA
NPI 1588925895ActiveIndividual· Nurse Practitioner· Knoxville, TN
Nurse Practitioner (PA) with University Health System, Inc., practicing in Knoxville, Tennessee. 117 Medicare patients in 2024, $11,799 paid; nearly all of their 99 Part D prescriptions were generic (97%). La Jolla Pharmaceutical Company was the largest of 7 companies reporting payments in 2025, $219.05 in all, mostly food and beverage. Lists University Health System, Inc as a hospital affiliation.
Overview
| NPI | 1588925895 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | Yes |
| NPI issued | Jun 4, 2012 |
| Last updated in NPPES | Apr 16, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 16684 | TN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 117 |
|---|---|
| Services billed | 254 across 6 procedure codes |
| Paid by Medicare | $11,799 |
Part D prescriptions in 2024
| Prescriptions (claims) | 99 · 101 30-day fills |
|---|---|
| Patients | 60 |
| Total drug cost | $1,082 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- University Health System, Inc.Knoxville, TN · 522 clinicians
Hospital affiliation
- University Health System, IncKnoxville, TN
Industry payments (Open Payments)
- 2025$219.05 · 10 payments from 7 companies
- 2024$325.91 · 15 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| La Jolla Pharmaceutical Company | $70.60 | 3 |
| Vertex Pharmaceuticals Incorporated | $47.12 | 2 |
| Acera Surgical, Inc. | $23.94 | 1 |
| Integra Lifesciences Corporation | $22.60 | 1 |
| Smith+nephew, Inc. | $19.11 | 1 |
What the 2025 payments were for
- Food and Beverage$219.05 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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