Stephanie Saizan Guillory, ANP
NPI 1790960789ActiveIndividual· Nurse Practitioner· Opelousas, LA
Nurse Practitioner (ANP) with Cardiovascular Institute of the South, LLC, practicing in Opelousas, Louisiana. 45 Medicare patients in 2024, $3,074 paid; nearly all of their 129 Part D prescriptions were generic (98%). Lists Abrom Kaplan Memorial Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1790960789 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ANP |
| Sole proprietor | No |
| NPI issued | Jan 8, 2008 |
| Last updated in NPPES | May 14, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | RN087931-AP05435 | 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 - Nurse Practitioner (LA); Practitioner - Nurse Practitioner (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 45 |
|---|---|
| Services billed | 45 across 4 procedure codes |
| Paid by Medicare | $3,074 |
Part D prescriptions in 2024
| Prescriptions (claims) | 129 · 232 30-day fills |
|---|---|
| Patients | 36 |
| Total drug cost | $2,983 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Cardiovascular Institute of the South, LLCLafayette, LA · 146 clinicians
Hospital affiliations
- Abrom Kaplan Memorial HospitalKaplan, LA
- Acadia General HospitalCrowley, LA
- Ochsner American Legion HospitalJennings, LA
- Ochsner St Martin HospitalBreaux Bridge, LA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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