Amy Marie Joslin, DNP, ARNP, AGCNS-BC
NPI 1578317129ActiveIndividual· Nurse Practitioner· Mason City, IA
Nurse Practitioner (DNP, ARNP, AGCNS-BC) with North Iowa Mercy Clinics, practicing in Mason City, Iowa. Their prescriptions cost Medicare Part D more than their services did: $65,931 for 421 claims, against $16,740 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 4 companies reporting payments in 2025, $123.97 in all, mostly food and beverage. Lists Floyd County Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1578317129 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP, ARNP, AGCNS-BC |
| Sole proprietor | No |
| NPI issued | Apr 11, 2024 |
| Last updated in NPPES | May 28, 2024 |
| Certified by provider | May 28, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | W178228 | IA |
| Clinical Nurse Specialist, Adult Health | 364SA2200X | W178228 | IA |
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 (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 215 |
|---|---|
| Services billed | 275 across 6 procedure codes |
| Paid by Medicare | $16,740 |
Part D prescriptions in 2024
| Prescriptions (claims) | 421 · 1,086 30-day fills |
|---|---|
| Patients | 218 |
| Total drug cost | $65,931 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- North Iowa Mercy ClinicsMason City, IA · 302 clinicians
Hospital affiliations
- Floyd County Medical CenterCharles City, IA
- Franklin General HospitalHampton, IA
- Hancock County Health SystemBritt, IA
- Hansen Family HospitalIowa Falls, IA
- Mercyone North Iowa Medical CenterMason City, IA
Industry payments (Open Payments)
- 2025$123.97 · 8 payments from 4 companies
- 2024$69.76 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $72.82 | 4 |
| Bayer Healthcare Pharmaceuticals Inc. | $24.55 | 1 |
| Bridgebio Pharma, Inc. | $16.78 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $9.82 | 2 |
What the 2025 payments were for
- Food and Beverage$123.97 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 33 nurse practitioners in Mason City · All nurse practitioners in Iowa