Harrison S. Mahon, MD
NPI 1477943579ActiveIndividual· Orthopaedic Surgery· Fleming Island, FL
Orthopaedic Surgery (MD) in Fleming Island, Florida, trained at Northwestern University Feinberg Medical School (class of 2015). 345 Medicare patients in 2024, $138,837 paid; nearly all of their 97 Part D prescriptions were generic (99%). Depuy Synthes Sales Inc. was the largest of 5 companies reporting payments in 2025, $938.36 in all, mostly food and beverage.
Overview
| NPI | 1477943579 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 27, 2015 |
| Last updated in NPPES | Jan 22, 2025 |
| Certified by provider | Jan 22, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | ME151513 | FL |
| Orthopaedic Surgery, Sports Medicine | 207XX0005X | ME151513 | FL |
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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 345 |
|---|---|
| Services billed | 2,741 across 63 procedure codes |
| Paid by Medicare | $138,837 |
Part D prescriptions in 2024
| Prescriptions (claims) | 97 · 100 30-day fills |
|---|---|
| Patients | 64 |
| Total drug cost | $443.24 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Orthopedic Surgery |
| Secondary specialties | Sports Medicine |
Medical groups
- H2 Rehabilitation Services of Florida LLCStuart, FL · 296 clinicians
- Lyerly Baptist IncJacksonville Beach, FL · 72 clinicians
Hospital affiliation
- Baptist Health Medical Center - JacksonvilleJacksonville, FL
Other facilities
- Baptist Home Health Care By BayadaHome health agency · Jacksonville, FL
- Brooks Rehabilitation Hospital University CampusInpatient rehabilitation facility · Jacksonville, FL
Industry payments (Open Payments)
- 2025$938.36 · 28 payments from 5 companies
- 2024$765.38 · 17 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Depuy Synthes Sales Inc. | $320.86 | 15 |
| Team 1, LLC | $309.92 | 5 |
| Stryker Corporation | $263.30 | 6 |
| Bioventus LLC | $24.00 | 1 |
| Smith+nephew, Inc. | $20.28 | 1 |
What the 2025 payments were for
- Food and Beverage$938.36 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Orthopaedic Surgery providers in Fleming Island
- 1134224108
- 1982437745
- 1477378677
- 1881179638
- 1285669390
- 1336415736
- 1194705574
- 1629495981
- 1295149821