Matias Javier Nauts, D.O.
NPI 1154616936ActiveIndividual· Surgery· Lake Charles, LA
Surgery (D.O.) in Lake Charles, Louisiana, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2010). In 2024 Medicare paid $39,123 for 119 patients, and Part D covered 150 of their prescriptions, 77% of them generic. Intuitive Surgical, Inc. was the largest of 4 companies reporting payments in 2025, $3,686 in all, mostly education.
Overview
| NPI | 1154616936 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 9, 2011 |
| Last updated in NPPES | May 2, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | DO.000459 | LA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - General Surgery (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 119 |
|---|---|
| Services billed | 194 across 45 procedure codes |
| Paid by Medicare | $39,123 |
Part D prescriptions in 2024
| Prescriptions (claims) | 150 · 158 30-day fills |
|---|---|
| Patients | 122 |
| Total drug cost | $4,203 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | General Surgery |
Medical group
- Ochsner Clinic LLCNew Orleans, LA · 2,864 clinicians
Hospital affiliations
- Christus Ochsner Lake Area HospitalLake Charles, LA
- Christus Ochsner St Patrick HospitalLake Charles, LA
- Lake Charles Memorial HospitalLake Charles, LA
Industry payments (Open Payments)
- 2025$3,686 · 12 payments from 4 companies
- 2024$477.53 · 7 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $3,626 | 9 |
| Medtronic, Inc. | $25.07 | 1 |
| Pacira Pharmaceuticals Incorporated | $18.89 | 1 |
| Kerecis Limited | $15.72 | 1 |
What the 2025 payments were for
- Education$2,038 · 4 payments
- Food and Beverage$859.35 · 6 payments
- Travel and Lodging$788.08 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 general surgeons in Lake Charles · All general surgeons in Louisiana