Ashley Matern, ARNP
NPI 1023622628ActiveIndividual· Nurse Practitioner, Family· Mason City, IA
Nurse Practitioner, Family (ARNP) with North Iowa Mercy Clinics, practicing in Mason City, Iowa. Their prescriptions cost Medicare Part D more than their services did: $248,757 for 1,493 claims, against $32,994 paid for services in 2024. Nxstage Medical, Inc. was the largest of 2 companies reporting payments in 2025, $40.39 in all, mostly food and beverage. Lists Floyd County Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1023622628 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ARNP |
| Sole proprietor | No |
| NPI issued | Sep 2, 2020 |
| Last updated in NPPES | Jul 15, 2025 |
| Certified by provider | Jul 15, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | A160540 | IA |
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 - Nurse Practitioner (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 356 |
|---|---|
| Services billed | 675 across 5 procedure codes |
| Paid by Medicare | $32,994 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,493 · 3,697 30-day fills |
|---|---|
| Patients | 319 |
| Total drug cost | $248,757 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| 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
- Kossuth Regional Health CenterAlgona, IA
- Mercyone North Iowa Medical CenterMason City, IA
Industry payments (Open Payments)
- 2025$40.39 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Nxstage Medical, Inc. | $26.59 | 1 |
| Fresenius USA Marketing, Inc. | $13.80 | 1 |
What the 2025 payments were for
- Food and Beverage$40.39 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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