Leonard T. Karadimas, DO
NPI 1194797654ActiveIndividual· Orthopaedic Surgery· Port Huron, MI
Orthopaedic Surgery (DO) in Port Huron, Michigan, trained at Michigan State University College of Osteopathic Medicine (class of 1993). 185 Medicare patients in 2024, $89,844 paid; nearly all of their 111 Part D prescriptions were generic (99%). Depuy Synthes Sales Inc. reported $107.25 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1194797654 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Feb 7, 2006 |
| Last updated in NPPES | Mar 23, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | LK012026 | 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 - Orthopedic Surgery (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 185 |
|---|---|
| Services billed | 790 across 48 procedure codes |
| Paid by Medicare | $89,844 |
Part D prescriptions in 2024
| Prescriptions (claims) | 111 · 115 30-day fills |
|---|---|
| Patients | 79 |
| Total drug cost | $479.73 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- McLaren Port HuronPort Huron, MI · 52 clinicians
Hospital affiliation
- McLaren Port HuronPort Huron, MI
Other facilities
- Blue Water Home Care & HospiceHome health agency · Port Huron, MI
- McLaren Home HealthHome health agency · Clinton Township, MI
Industry payments (Open Payments)
- 2025$107.25 · 2 payments from 1 company
- 2024$4,580 · 39 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Depuy Synthes Sales Inc. | $107.25 | 2 |
What the 2025 payments were for
- Food and Beverage$107.25 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 19 orthopedic surgeons in Port Huron · All orthopedic surgeons in Michigan