Aaron S. De Witt, M.D.
NPI 1275950206ActiveIndividual· Internal Medicine· Baton Rouge, LA
Internal Medicine (M.D.) with Baton Rouge Clinic, A Medical Corporation and 1 other group, practicing in Baton Rouge, Louisiana. Their prescriptions cost Medicare Part D more than their services did: $1,181,713 for 15,782 claims, against $89,818 paid for services in 2024. Lists Baton Rouge General Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1275950206 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 27, 2014 |
| Last updated in NPPES | Apr 16, 2025 |
| Certified by provider | Apr 16, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 305964 | LA |
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 | 326 |
|---|---|
| Services billed | 1,334 across 52 procedure codes |
| Paid by Medicare | $89,818 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15,782 · 15,865 30-day fills |
|---|---|
| Patients | 431 |
| Total drug cost | $1,181,713 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Baton Rouge Clinic, A Medical CorporationBaton Rouge, LA · 287 clinicians
- Baton Rouge General Physicians IncBaton Rouge, LA · 191 clinicians
Hospital affiliations
- Baton Rouge General Medical CenterBaton Rouge, LA
- Iberia Medical CenterNew Iberia, LA
- The GeneralBaton Rouge, LA
Other facilities
- Acadian Homecare of New Iberia, LLCHome health agency · New Iberia, LA
- Amedisys Home HealthHome health agency · Baton Rouge, LA
- Audubon Home HealthHome health agency · Baton Rouge, LA
- Baton Rouge General Home HealthHome health agency · Baton Rouge, LA
- Life Source Services of Baton RougeHospice · Baton Rouge, LA
- Baton Rouge General Medical CenterInpatient rehabilitation facility · Baton Rouge, LA
- Baton Rouge General Medical Center, SnfNursing home · Baton Rouge, LA
- Central Guest House Healthcare & Rehabilitation CeNursing home · Baton Rouge, LA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Baton Rouge
- 1023601903
- 1437784907
- 1871546911
- 1194838052
- 1992729560
- 1144522855
- 1225449374
- 1700189396
- 1154517696
- 1295889111
- 1285866574
- 1184976490