Zachary H. Lewis, D.O.
NPI 1194797480ActiveIndividual· Surgery· Trenton, MI
Surgery (D.O.) in Trenton, Michigan, trained at Michigan State University College of Osteopathic Medicine (class of 1985). 134 Medicare patients in 2024, $54,668 paid; nearly all of their 252 Part D prescriptions were generic (98%). Tela Bio, Inc. was the largest of 2 companies reporting payments in 2025, $50.29 in all, mostly food and beverage.
Overview
| NPI | 1194797480 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Feb 2, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | ZL009237 | MI |
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 - General Surgery (MI); Practitioner - General Surgery (VT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 134 |
|---|---|
| Services billed | 279 across 86 procedure codes |
| Paid by Medicare | $54,668 |
Part D prescriptions in 2024
| Prescriptions (claims) | 252 · 268 30-day fills |
|---|---|
| Patients | 122 |
| Total drug cost | $1,927 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | General Surgery |
Hospital affiliations
- Corewell Health Trenton HospitalTrenton, MI
- Lima Memorial Health SystemLima, OH
Industry payments (Open Payments)
- 2025$50.29 · 3 payments from 2 companies
- 2024$82.85 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tela Bio, Inc. | $33.98 | 2 |
| Ethicon US, LLC | $16.31 | 1 |
What the 2025 payments were for
- Food and Beverage$50.29 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 21 general surgeons in Trenton · All general surgeons in Michigan