Christopher Dale Wexler, MD
NPI 1538663091ActiveIndividual· Internal Medicine, Infectious Disease· Lafayette, LA
Internal Medicine, Infectious Disease (MD) with Lsuhn Billing LLC, practicing in Lafayette, Louisiana. Their prescriptions cost Medicare Part D more than their services did: $976,234 for 538 claims, against $29,207 paid for services in 2024. Viiv Healthcare Company was the largest of 4 companies reporting payments in 2025, $354.41 in all, mostly food and beverage. Lists Ochsner Lafayette General Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1538663091 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 20, 2018 |
| Last updated in NPPES | Jan 31, 2024 |
| Certified by provider | Jan 31, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 329898 | 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 - Infectious Disease (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 108 |
|---|---|
| Services billed | 332 across 10 procedure codes |
| Paid by Medicare | $29,207 |
Part D prescriptions in 2024
| Prescriptions (claims) | 538 · 584 30-day fills |
|---|---|
| Patients | 75 |
| Total drug cost | $976,234 |
| Generic share | 43% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
Medical group
- Lsuhn Billing LLCLafayette, LA · 206 clinicians
Hospital affiliations
- Ochsner Lafayette General Medical CenterLafayette, LA
- Ochsner University Hospital and ClinicsLafayette, LA
- Our Lady of Lourdes Regional Medical Center, IncLafayette, LA
Industry payments (Open Payments)
- 2025$354.41 · 9 payments from 4 companies
- 2024$329.33 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $199.56 | 6 |
| Paratek Pharmaceuticals, Inc. | $83.85 | 1 |
| Gilead Sciences, Inc. | $50.22 | 1 |
| Abbvie Inc. | $20.78 | 1 |
What the 2025 payments were for
- Food and Beverage$354.41 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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