Richard Witzig, MD
NPI 1659465698ActiveIndividual· Internal Medicine, Infectious Disease· Metairie, LA
Internal Medicine, Infectious Disease (MD) in Metairie, Louisiana, licensed in LA, with an NPI issued in October 2006. Part D covered 34 prescriptions written in 2024, 97% of them generic.
Overview
| NPI | 1659465698 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 3, 2006 |
| Last updated in NPPES | Jan 28, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 08457R | LA |
| Hospitalist | 208M00000X | MD.08457R | 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 - Hospitalist (LA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 34 · 66 30-day fills |
|---|---|
| Total drug cost | $465.30 |
| Generic share | 97% of claims |
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, Infectious Disease providers in Metairie
- 1285517771
- 1356447635
- 1598758609
- 1821080367
- 1265487375
- 1477702082
- 1376570069
All Internal Medicine, Infectious Disease providers in Louisiana →