James Michael Lewis, M.D.
NPI 1053510586ActiveIndividual· Surgery, Surgical Oncology· Knoxville, TN
Surgery, Surgical Oncology (M.D.) in Knoxville, Tennessee, trained at University of Florida College of Medicine (class of 1998). 146 Medicare patients in 2024, $66,089 paid; nearly all of their 271 Part D prescriptions were generic (99%). Regeneron Healthcare Solutions, Inc. was the largest of 9 companies reporting payments in 2025, $25,125 in all, mostly speaking and faculty fees.
Overview
| NPI | 1053510586 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 14, 2007 |
| Last updated in NPPES | May 18, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Surgical Oncology Primary | 2086X0206X | TRN8754 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Surgical Oncology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 146 |
|---|---|
| Services billed | 457 across 69 procedure codes |
| Paid by Medicare | $66,089 |
Part D prescriptions in 2024
| Prescriptions (claims) | 271 · 271 30-day fills |
|---|---|
| Patients | 133 |
| Total drug cost | $1,317 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of Florida College of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Surgical Oncology |
Medical group
- University Health System, Inc.Knoxville, TN · 522 clinicians
Hospital affiliations
- Morristown Hamblen Hospital AssociationMorristown, TN
- University Health System, IncKnoxville, TN
- Wellmont Bristol Regional Medical CenterBristol, TN
Industry payments (Open Payments)
- 2025$25,125 · 26 payments from 9 companies
- 2024$19,002 · 21 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $24,769 | 18 |
| Davol Inc. | $138.70 | 1 |
| E.R. Squibb & Sons, L.L.C. | $72.58 | 1 |
| Teleflex LLC | $35.63 | 1 |
| Merck Sharp & Dohme LLC | $27.31 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$18,438 · 4 payments
- Consulting Fee$4,068 · 2 payments
- Travel and Lodging$1,924 · 5 payments
- Food and Beverage$694.36 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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