Mallory Harless Gann, PHYSICIAN ASSISTANT
NPI 1538590070ActiveIndividual· Physician Assistant· Hendersonville, TN
Physician Assistant (PHYSICIAN ASSISTANT) with Tennessee Physicians Alliance PC, practicing in Hendersonville, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $203,356 for 4,700 claims, against $80,667 paid for services in 2024. Novo Nordisk Inc was the largest of 7 companies reporting payments in 2025, $306.31 in all, mostly food and beverage. Lists Highpoint Health-Sumner With Ascension Saint Thoma as a hospital affiliation.
Overview
| NPI | 1538590070 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PHYSICIAN ASSISTANT |
| Sole proprietor | No |
| NPI issued | Dec 10, 2013 |
| Last updated in NPPES | Aug 15, 2022 |
| Certified by provider | Aug 15, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 2433 | 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 | 583 |
|---|---|
| Services billed | 1,414 across 44 procedure codes |
| Paid by Medicare | $80,667 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,700 · 5,731 30-day fills |
|---|---|
| Patients | 818 |
| Total drug cost | $203,356 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Tennessee Physicians Alliance PCHendersonville, TN · 9 clinicians
Hospital affiliation
Other facilities
- Nhc Homecare SpringfieldHome health agency · Springfield, TN
Industry payments (Open Payments)
- 2025$306.31 · 15 payments from 7 companies
- 2024$709.53 · 27 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $88.11 | 4 |
| Abbvie Inc. | $57.08 | 3 |
| Otsuka America Pharmaceutical, Inc. | $52.16 | 3 |
| Bayer Healthcare Pharmaceuticals Inc. | $41.72 | 2 |
| Corcept Therapeutics | $23.38 | 1 |
What the 2025 payments were for
- Food and Beverage$306.31 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other physician assistants in Hendersonville
- 1003153743
- 1003279589
- 1023052271
- 1104500156
- 1114673936
- 1194318030
- 1356818934
- 1447939442
- 1568168573
- 1568193738
- 1609841279
- 1700127388
All 41 physician assistants in Hendersonville · All physician assistants in Tennessee