Ernest Gene Thompson Jr., MD
NPI 1841212610ActiveIndividual· Internal Medicine· Baker, LA
Internal Medicine (MD) in Baker, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 1977). Their prescriptions cost Medicare Part D more than their services did: $1,669,547 for 16,890 claims, against $141,492 paid for services in 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 24 companies reporting payments in 2025, $2,206 in all, mostly food and beverage.
Overview
| NPI | 1841212610 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 24, 2006 |
| Last updated in NPPES | Oct 10, 2024 |
| Certified by provider | Oct 10, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 14216 | 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 | 355 |
|---|---|
| Services billed | 3,353 across 54 procedure codes |
| Paid by Medicare | $141,492 |
Part D prescriptions in 2024
| Prescriptions (claims) | 16,890 · 30,222 30-day fills |
|---|---|
| Patients | 840 |
| Total drug cost | $1,669,547 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 1977 |
| Medicare specialty | Internal Medicine |
Medical group
- South Louisiana Primary Care, LLCBaker, LA · 5 clinicians
Hospital affiliations
- Lane Regional Medical CenterZachary, LA
- Our Lady of the Lake Regional Medical CenterBaton Rouge, LA
- Womans HospitalBaton Rouge, LA
Other facilities
- Chase Health Care Inc.Home health agency · Baton Rouge, LA
- Cardinal HospiceHospice · Baton Rouge, LA
Industry payments (Open Payments)
- 2025$2,206 · 96 payments from 24 companies
- 2024$1,219 · 61 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $388.67 | 10 |
| Abbott Laboratories | $203.69 | 6 |
| Astrazeneca Pharmaceuticals LP | $201.27 | 8 |
| E.R. Squibb & Sons, L.L.C. | $185.06 | 9 |
| Bayer Healthcare Pharmaceuticals Inc. | $152.16 | 11 |
What the 2025 payments were for
- Food and Beverage$2,206 · 96 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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