John Dennis Ehrhardt Jr., M.D.
NPI 1669000345ActiveIndividual· Surgery· Louisville, KY
Surgery (M.D.) in Louisville, Kentucky, licensed in IN and KY, with an NPI issued in March 2020. Enrolled in Medicare as practitioner - general surgery and practitioner - general surgery. Zimmer Biomet Holdings, Inc. was the largest of 5 companies reporting payments in 2025, $2,316 in all, mostly travel and lodging.
Overview
| NPI | 1669000345 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 30, 2020 |
| Last updated in NPPES | Jan 21, 2026 |
| Certified by provider | Jan 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 01096967A | IN |
| Surgery | 208600000X | 60861 | KY |
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 (IN); Practitioner - General Surgery (KY) |
|---|
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | General Surgery |
Industry payments (Open Payments)
- 2025$2,316 · 22 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimmer Biomet Holdings, Inc. | $1,187 | 7 |
| Axogen | $805.72 | 11 |
| Atricure, Inc. | $169.94 | 1 |
| Davol Inc. | $136.93 | 2 |
| Integra Lifesciences Corporation | $17.04 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,225 · 4 payments
- Food and Beverage$1,091 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 138 general surgeons in Louisville · All general surgeons in Kentucky