John Marshall Haynie, MD
NPI 1124349931ActiveIndividual· Orthopaedic Surgery· Shreveport, LA
Orthopaedic Surgery (MD) in Shreveport, Louisiana, trained at Louisiana State University School of Medicine in Shreveport (class of 2010). 652 Medicare patients in 2024, $210,446 paid; all of their 329 Part D prescriptions were generic. Curonix LLC was the largest of 6 companies reporting payments in 2025, $670.17 in all, mostly food and beverage.
Overview
| NPI | 1124349931 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 15, 2010 |
| Last updated in NPPES | Jul 31, 2020 |
| Certified by provider | Jul 31, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 301370 | 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 | 652 |
|---|---|
| Services billed | 4,893 across 137 procedure codes |
| Paid by Medicare | $210,446 |
Part D prescriptions in 2024
| Prescriptions (claims) | 329 · 338 30-day fills |
|---|---|
| Patients | 204 |
| Total drug cost | $11,963 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in Shreveport |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Musculoskeletal Institute of Louisiana LLCShreveport, LA · 27 clinicians
Hospital affiliations
- Christus St Michael Health SystemTexarkana, TX
- Specialists Hospital ShreveportShreveport, LA
Industry payments (Open Payments)
- 2025$670.17 · 26 payments from 6 companies
- 2024$336.76 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Curonix LLC | $305.75 | 12 |
| Stryker Corporation | $161.11 | 4 |
| Convatec Inc. | $68.62 | 3 |
| Vertex Pharmaceuticals Incorporated | $62.75 | 4 |
| Ferring Pharmaceuticals Inc. | $45.51 | 2 |
What the 2025 payments were for
- Food and Beverage$670.17 · 26 payments
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