Elizabeth Renee Smith, M.D.
NPI 1639597768ActiveIndividual· Allergy & Immunology, Clinical & Laboratory Immunology· Lafayette, LA
Allergy & Immunology, Clinical & Laboratory Immunology (M.D.) in Lafayette, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $279,522 for 362 claims, against $109,696 paid for services in 2024. Pharming Healthcare, Inc. was the largest of 24 companies reporting payments in 2025, $2,737 in all, mostly food and beverage.
Overview
| NPI | 1639597768 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 5, 2014 |
| Last updated in NPPES | Jun 20, 2020 |
| Certified by provider | Jun 20, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology, Clinical & Laboratory Immunology Primary | 207KI0005X | 308625 | 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 - Allergy/Immunology (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 99 |
|---|---|
| Services billed | 2,046 across 20 procedure codes |
| Paid by Medicare | $109,696 |
Part D prescriptions in 2024
| Prescriptions (claims) | 362 · 432 30-day fills |
|---|---|
| Patients | 79 |
| Total drug cost | $279,522 |
| Generic share | 72% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Allergy/Immunology |
| Secondary specialties | Internal Medicine, Pediatric Medicine |
Medical group
- Acadiana Allergy, Asthma and Immunology Center, LLCLafayette, LA · 2 clinicians
Hospital affiliations
- Iberia Medical CenterNew Iberia, LA
- Ochsner Lafayette General Medical CenterLafayette, LA
- Opelousas General Health SystemOpelousas, LA
Industry payments (Open Payments)
- 2025$2,737 · 129 payments from 24 companies
- 2024$2,184 · 109 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pharming Healthcare, Inc. | $301.80 | 9 |
| Astrazeneca Pharmaceuticals LP | $291.06 | 19 |
| Glaxosmithkline, LLC. | $258.30 | 15 |
| Csl Behring | $248.89 | 13 |
| Regeneron Healthcare Solutions, Inc. | $205.53 | 12 |
What the 2025 payments were for
- Food and Beverage$2,540 · 125 payments
- Consulting Fee$162.69 · 3 payments
- Education$34.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records