Rex S. Houser, MD
NPI 1184622110ActiveIndividual· Psychiatry & Neurology, Neurology· Lacombe, LA
Psychiatry & Neurology, Neurology (MD) in Lacombe, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $1,508,350 for 2,623 claims, against $123,421 paid for services in 2024. Abbvie Inc. was the largest of 33 companies reporting payments in 2025, $2,501 in all, mostly food and beverage.
Overview
| NPI | 1184622110 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 13, 2005 |
| Last updated in NPPES | Mar 28, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 024246 | 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 - Neurology (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 195 |
|---|---|
| Services billed | 14,324 across 43 procedure codes |
| Paid by Medicare | $123,421 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,623 · 4,154 30-day fills |
|---|---|
| Patients | 301 |
| Total drug cost | $1,508,350 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Neurology |
Medical group
- Paradigm Health SystemSlidell, LA · 36 clinicians
Hospital affiliations
- St Tammany Parish HospitalCovington, LA
- Sterling Surgical HospitalSlidell, LA
Industry payments (Open Payments)
- 2025$2,501 · 135 payments from 33 companies
- 2024$2,399 · 140 payments from 29 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $400.16 | 29 |
| Pfizer Inc. | $227.81 | 15 |
| Amgen Inc. | $188.66 | 9 |
| Grifols USA, LLC | $141.84 | 8 |
| Ucb, Inc. | $125.95 | 5 |
What the 2025 payments were for
- Food and Beverage$2,501 · 135 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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