John Kerwin Trussell, M.D.
NPI 1114287398ActiveIndividual· Obstetrics & Gynecology· Gallatin, TN
Obstetrics & Gynecology (M.D.) in Gallatin, Tennessee, trained at University of Tennessee, Hsc, College of Medicine (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $9,200 for 122 claims, against $4,157 paid for services in 2024. Exeltis, USA Inc. was the largest of 10 companies reporting payments in 2025, $338.62 in all, mostly food and beverage.
Overview
| NPI | 1114287398 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 22, 2012 |
| Last updated in NPPES | Aug 22, 2024 |
| Certified by provider | Aug 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 059382 | 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 - Obstetrics/Gynecology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 23 |
|---|---|
| Services billed | 46 across 11 procedure codes |
| Paid by Medicare | $4,157 |
Part D prescriptions in 2024
| Prescriptions (claims) | 122 · 183 30-day fills |
|---|---|
| Patients | 29 |
| Total drug cost | $9,200 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Gallatin Womens Center, P.C.Hendersonville, TN · 2 clinicians
Industry payments (Open Payments)
- 2025$338.62 · 18 payments from 10 companies
- 2024$440.76 · 23 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exeltis, USA Inc. | $67.35 | 4 |
| Sumitomo Pharma America, Inc. | $58.33 | 3 |
| Bayer Healthcare Pharmaceuticals Inc. | $50.28 | 2 |
| Biogen, Inc. | $42.22 | 2 |
| Organon LLC | $39.70 | 2 |
What the 2025 payments were for
- Food and Beverage$338.62 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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