John R. Dimar II, MD
NPI 1235192451ActiveIndividual· Orthopaedic Surgery, Orthopaedic Surgery of the Spine· Louisville, KY
Orthopaedic Surgery, Orthopaedic Surgery of the Spine (MD) in Louisville, Kentucky, trained at Wright State University Boonshoft School of Medicine (class of 1981). Mostly services rather than prescriptions: Medicare paid $103,056 for 131 patients in 2024, with only 46 Part D claims. Icotec Medical Inc. was the largest of 6 companies reporting payments in 2025, $21,290 in all, mostly consulting fees.
Overview
| NPI | 1235192451 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 10, 2006 |
| Last updated in NPPES | Jan 12, 2021 |
| Certified by provider | Jan 12, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Orthopaedic Surgery of the Spine Primary | 207XS0117X | 24311 | 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 - Orthopedic Surgery (IN); Practitioner - Orthopedic Surgery (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 131 |
|---|---|
| Services billed | 509 across 46 procedure codes |
| Paid by Medicare | $103,056 |
Part D prescriptions in 2024
| Prescriptions (claims) | 46 · 55 30-day fills |
|---|---|
| Patients | 31 |
| Total drug cost | $16,232 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | Wright State University Boonshoft School of Medicine |
|---|---|
| Graduation year | 1981 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Community Medical Associates IncMadison, IN · 1,372 clinicians
Hospital affiliations
- Norton Clark HospitalJeffersonville, IN
- Norton Hospitals, IncLouisville, KY
Industry payments (Open Payments)
- 2025$21,290 · 40 payments from 6 companies
- 2024$18,884 · 51 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Icotec Medical Inc. | $10,848 | 15 |
| Vb Spine LLC | $8,074 | 7 |
| Medtronic, Inc. | $1,015 | 11 |
| Stryker Corporation | $650.00 | 1 |
| Amgen Inc. | $580.43 | 5 |
What the 2025 payments were for
- Consulting Fee$17,188 · 7 payments
- Food and Beverage$2,550 · 28 payments
- Travel and Lodging$1,552 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 35 Orthopaedic Surgery, Orthopaedic Surgery of the Spine providers in Louisville · All Orthopaedic Surgery, Orthopaedic Surgery of the Spine providers in Kentucky