Kelsey Anne St. Arnaud, FNP
NPI 1083370886ActiveIndividual· Nurse Practitioner, Family· Mandeville, LA
Nurse Practitioner, Family (FNP) with North Oaks Medical Center LLC, practicing in Mandeville, Louisiana. Their prescriptions cost Medicare Part D more than their services did: $59,319 for 1,442 claims, against $13,509 paid for services in 2024. Novo Nordisk Inc was the largest of 9 companies reporting payments in 2025, $639.34 in all, mostly food and beverage. Lists North Oaks Medical Center as a hospital affiliation.
Overview
| NPI | 1083370886 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Nov 16, 2021 |
| Last updated in NPPES | Dec 27, 2024 |
| Certified by provider | Dec 27, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 224361 | LA |
| Nurse Practitioner, Family | 363LF0000X | RN148803 | 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 | 200 |
|---|---|
| Services billed | 279 across 12 procedure codes |
| Paid by Medicare | $13,509 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,442 · 2,891 30-day fills |
|---|---|
| Patients | 533 |
| Total drug cost | $59,319 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- North Oaks Medical Center LLCHammond, LA · 320 clinicians
Hospital affiliation
- North Oaks Medical CenterHammond, LA
Industry payments (Open Payments)
- 2025$639.34 · 37 payments from 9 companies
- 2024$63.22 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $169.94 | 10 |
| Abbvie Inc. | $138.50 | 9 |
| Lilly USA, LLC | $72.21 | 4 |
| Dexcom, Inc. | $71.16 | 4 |
| Phathom Pharmaceuticals, Inc. | $65.81 | 4 |
What the 2025 payments were for
- Food and Beverage$639.34 · 37 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 32 family nurse practitioners in Mandeville · All family nurse practitioners in Louisiana