Maribeth Gambill, APN
NPI 1144334863ActiveIndividual· Nurse Practitioner, Family· Bastrop, LA
Nurse Practitioner, Family (APN) with Louisiana State University School of Medicine in New Orleans Faculty G, practicing in Bastrop, Louisiana. Their prescriptions cost Medicare Part D more than their services did: $277,071 for 518 claims, against $1,631 paid for services in 2024. Abbvie Inc. was the largest of 5 companies reporting payments in 2025, $516.10 in all, mostly food and beverage. Lists University Medical Center New Orleans as a hospital affiliation.
Overview
| NPI | 1144334863 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APN |
| Sole proprietor | Yes |
| NPI issued | Aug 18, 2006 |
| Last updated in NPPES | May 25, 2023 |
| Certified by provider | May 25, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | AP08704 | LA |
| Nurse Practitioner, Family | 363LF0000X | A001549 | AR |
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 - Nurse Practitioner (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 54 |
|---|---|
| Services billed | 56 across 5 procedure codes |
| Paid by Medicare | $1,631 |
Part D prescriptions in 2024
| Prescriptions (claims) | 518 · 684 30-day fills |
|---|---|
| Patients | 150 |
| Total drug cost | $277,071 |
| Generic share | 64% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Louisiana State University School of Medicine in New Orleans Faculty GNew Orleans, LA · 447 clinicians
Hospital affiliation
- University Medical Center New OrleansNew Orleans, LA
Industry payments (Open Payments)
- 2025$516.10 · 6 payments from 5 companies
- 2024$362.13 · 12 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $177.76 | 2 |
| Gilead Sciences, Inc. | $133.35 | 1 |
| Madrigal Pharmaceuticals | $123.19 | 1 |
| Organogenesis Inc. | $50.71 | 1 |
| Davol Inc. | $31.09 | 1 |
What the 2025 payments were for
- Food and Beverage$516.10 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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