John J. Ferrell, MD
NPI 1417943440ActiveIndividual· Orthopaedic Surgery· Shreveport, LA
Orthopaedic Surgery (MD) in Shreveport, Louisiana, trained at Tulane University School of Medicine (class of 1979). 293 Medicare patients in 2024, $91,198 paid; nearly all of their 209 Part D prescriptions were generic (96%). Vertex Pharmaceuticals Incorporated reported $14.14 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1417943440 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 26, 2005 |
| Last updated in NPPES | Jun 24, 2021 |
| Certified by provider | Jun 24, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 015264 | LA |
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 (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 293 |
|---|---|
| Services billed | 3,355 across 63 procedure codes |
| Paid by Medicare | $91,198 |
Part D prescriptions in 2024
| Prescriptions (claims) | 209 · 241 30-day fills |
|---|---|
| Patients | 110 |
| Total drug cost | $6,644 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 1979 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Wk Orthopedic ClinicShreveport, LA · 21 clinicians
Hospital affiliations
- Christus Shreveport-Bossier Health SystemShreveport, LA
- Willis Knighton Medical CenterShreveport, LA
Industry payments (Open Payments)
- 2025$14.14 · 1 payment from 1 company
- 2024$24.65 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $14.14 | 1 |
What the 2025 payments were for
- Food and Beverage$14.14 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 54 orthopedic surgeons in Shreveport · All orthopedic surgeons in Louisiana