Ashlyn E. Brown, MD
NPI 1336600089ActiveIndividual· Internal Medicine· Lake Charles, LA
Internal Medicine (MD) in Lake Charles, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $177,428 for 2,144 claims, against $28,862 paid for services in 2024. Sumitomo Pharma America, Inc. was the largest of 11 companies reporting payments in 2025, $265.59 in all, mostly food and beverage.
Overview
| NPI | 1336600089 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 26, 2019 |
| Last updated in NPPES | Aug 22, 2023 |
| Certified by provider | Aug 22, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 335543 | LA |
| Internal Medicine | 207R00000X | T6525 | TX |
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 - Internal Medicine (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 105 |
|---|---|
| Services billed | 1,681 across 37 procedure codes |
| Paid by Medicare | $28,862 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,144 · 4,379 30-day fills |
|---|---|
| Patients | 218 |
| Total drug cost | $177,428 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Internal Medicine |
Medical group
- Swlhs LLCLake Charles, LA · 17 clinicians
Hospital affiliations
- Christus Ochsner Lake Area HospitalLake Charles, LA
- Christus Ochsner St Patrick HospitalLake Charles, LA
- Lake Charles Memorial HospitalLake Charles, LA
Other facilities
- Southern Home HealthHome health agency · Lake Charles, LA
Industry payments (Open Payments)
- 2025$265.59 · 16 payments from 11 companies
- 2024$336.13 · 9 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $46.15 | 2 |
| Exact Sciences Corporation | $36.67 | 2 |
| Abbvie Inc. | $31.68 | 2 |
| Novo Nordisk Inc | $30.46 | 2 |
| Glaxosmithkline, LLC. | $29.79 | 1 |
What the 2025 payments were for
- Food and Beverage$265.59 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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