Karoline Luise Arsenault, PA-C
NPI 1720547250ActiveIndividual· Physician Assistant· Grand Haven, MI
Physician Assistant (PA-C) with Spectrum Health Primary Care Partners, practicing in Grand Haven, Michigan. Their prescriptions cost Medicare Part D more than their services did: $171,012 for 2,078 claims, against $9,220 paid for services in 2024. Novo Nordisk Inc was the largest of 4 companies reporting payments in 2025, $350.40 in all, mostly food and beverage. Lists Spectrum Health as a hospital affiliation.
Overview
| NPI | 1720547250 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Mar 14, 2019 |
| Last updated in NPPES | Mar 10, 2021 |
| Certified by provider | Mar 10, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 50.005960RX | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 68 |
|---|---|
| Services billed | 132 across 23 procedure codes |
| Paid by Medicare | $9,220 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,078 · 5,229 30-day fills |
|---|---|
| Patients | 533 |
| Total drug cost | $171,012 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Spectrum Health Primary Care PartnersGrand Rapids, MI · 2,294 clinicians
Hospital affiliation
- Spectrum HealthGrand Rapids, MI
Industry payments (Open Payments)
- 2025$350.40 · 5 payments from 4 companies
- 2024$502.53 · 18 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $132.15 | 2 |
| Glaxosmithkline, LLC. | $115.57 | 1 |
| Lilly USA, LLC | $83.83 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $18.85 | 1 |
What the 2025 payments were for
- Food and Beverage$331.55 · 4 payments
- Education$18.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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