Adam R. Hermsen, PA-C
NPI 1669783437ActiveIndividual· Physician Assistant· Milwaukee, WI
Physician Assistant (PA-C) with Emergency Medicine Specialists SC and 1 other group, practicing in Milwaukee, Wisconsin. 126 Medicare patients in 2024, $10,695 paid; nearly all of their 243 Part D prescriptions were generic (94%). Mindray Ds USA, Inc. reported $130.01 in payments in 2025, mostly food and beverage. Lists Ascension Se Wisconsin Hospital as a hospital affiliation.
Overview
| NPI | 1669783437 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jun 28, 2010 |
| Last updated in NPPES | Apr 10, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 2565 | WI |
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 - Physician Assistant (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 126 |
|---|---|
| Services billed | 132 across 18 procedure codes |
| Paid by Medicare | $10,695 |
Part D prescriptions in 2024
| Prescriptions (claims) | 243 · 254 30-day fills |
|---|---|
| Patients | 171 |
| Total drug cost | $3,769 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Emergency Medicine Specialists SCFranklin, WI · 227 clinicians
- Swea Fort SCFort Atkinson, WI · 52 clinicians
Hospital affiliation
- Ascension Se Wisconsin HospitalMilwaukee, WI
Industry payments (Open Payments)
- 2025$130.01 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mindray Ds USA, Inc. | $130.01 | 2 |
What the 2025 payments were for
- Food and Beverage$130.01 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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