Frank O. Bonnarens, MD
NPI 1821021783ActiveIndividual· Orthopaedic Surgery· Louisville, KY
Orthopaedic Surgery (MD) in Louisville, Kentucky, trained at State University of New York Downstate Medical Center (class of 1983). Mostly services rather than prescriptions: Medicare paid $3,113 for 20 patients in 2024, with only 18 Part D claims. Zimmer Biomet Holdings, Inc. reported $129.72 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1821021783 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 7, 2006 |
| Last updated in NPPES | Jun 13, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 29483 | KY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (IN); Practitioner - Orthopedic Surgery (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 20 |
|---|---|
| Services billed | 59 across 7 procedure codes |
| Paid by Medicare | $3,113 |
Part D prescriptions in 2024
| Prescriptions (claims) | 18 · 26 30-day fills |
|---|---|
| Total drug cost | $73.38 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | State University of New York Downstate Medical Center |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Orthopedic Surgery |
Industry payments (Open Payments)
- 2025$129.72 · 2 payments from 1 company
- 2024$149.75 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimmer Biomet Holdings, Inc. | $129.72 | 2 |
What the 2025 payments were for
- Food and Beverage$129.72 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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