Marissa D. Guidry, FNP-C
NPI 1265864599ActiveIndividual· Nurse Practitioner, Family· Lafayette, LA
Nurse Practitioner, Family (FNP-C) with Lafayette Health Ventures Inc, practicing in Lafayette, Louisiana. Their prescriptions cost Medicare Part D more than their services did: $150,609 for 2,101 claims, against $72,420 paid for services in 2024. Lilly USA, LLC was the largest of 25 companies reporting payments in 2025, $1,567 in all, mostly food and beverage. Lists Ochsner Lafayette General Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1265864599 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Aug 9, 2013 |
| Last updated in NPPES | Dec 8, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | AP07367 | 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 - Nurse Practitioner (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 590 |
|---|---|
| Services billed | 1,071 across 24 procedure codes |
| Paid by Medicare | $72,420 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,101 · 3,491 30-day fills |
|---|---|
| Patients | 620 |
| Total drug cost | $150,609 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Lafayette Health Ventures IncLafayette, LA · 309 clinicians
Hospital affiliations
- Ochsner Lafayette General Medical CenterLafayette, LA
- Ochsner St Martin HospitalBreaux Bridge, LA
- Ochsner University Hospital and ClinicsLafayette, LA
Other facilities
- Acadian Homecare, LLCHome health agency · Lafayette, LA
- Nursing SpecialtiesHome health agency · Lafayette, LA
Industry payments (Open Payments)
- 2025$1,567 · 90 payments from 25 companies
- 2024$1,090 · 63 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $197.86 | 12 |
| Otsuka America Pharmaceutical, Inc. | $187.90 | 17 |
| Abbott Laboratories | $172.33 | 5 |
| Novo Nordisk Inc | $139.98 | 10 |
| Atricure, Inc. | $113.40 | 1 |
What the 2025 payments were for
- Food and Beverage$1,567 · 90 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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