Michael Arntsen, PA-C
NPI 1578046223ActiveIndividual· Physician Assistant· Iowa City, IA
Physician Assistant (PA-C) with Banner - University Physician Specialists LLC, practicing in Iowa City, Iowa. 85 Medicare patients in 2024, $11,313 paid; nearly all of their 563 Part D prescriptions were generic (99%). Stryker Corporation was the largest of 2 companies reporting payments in 2025, $650.33 in all, mostly food and beverage. Lists Banner - University Medical Center Phoenix as a hospital affiliation.
Overview
| NPI | 1578046223 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Sep 10, 2018 |
| Last updated in NPPES | Sep 21, 2020 |
| Certified by provider | Sep 18, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 093643 | 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 - Physician Assistant (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 85 |
|---|---|
| Services billed | 148 across 26 procedure codes |
| Paid by Medicare | $11,313 |
Part D prescriptions in 2024
| Prescriptions (claims) | 563 · 576 30-day fills |
|---|---|
| Patients | 138 |
| Total drug cost | $2,882 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Banner - University Physician Specialists LLCPhoenix, AZ · 348 clinicians
Hospital affiliation
- Banner - University Medical Center PhoenixPhoenix, AZ
Industry payments (Open Payments)
- 2025$650.33 · 6 payments from 2 companies
- 2024$603.60 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $637.83 | 5 |
| Advanced Oxygen Therapy Inc. | $12.50 | 1 |
What the 2025 payments were for
- Food and Beverage$650.33 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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