Jonathan Amrhein, M.D.
NPI 1497102693ActiveIndividual· Emergency Medicine· Milwaukee, WI
Emergency Medicine (M.D.) in Milwaukee, Wisconsin, trained at Medical College of Wisconsin (class of 2016). 263 Medicare patients in 2024, $31,885 paid; nearly all of their 146 Part D prescriptions were generic (94%).
Overview
| NPI | 1497102693 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 17, 2016 |
| Last updated in NPPES | Aug 20, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 71650 | 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 - Emergency Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 263 |
|---|---|
| Services billed | 388 across 15 procedure codes |
| Paid by Medicare | $31,885 |
Part D prescriptions in 2024
| Prescriptions (claims) | 146 · 154 30-day fills |
|---|---|
| Patients | 115 |
| Total drug cost | $2,056 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Emergency Medicine |
Medical group
- Emergency Medicine Specialists SCFranklin, WI · 227 clinicians
Hospital affiliations
- Ascension All Saints HospitalRacine, WI
- Ascension Columbia St Marys Hospital MilwaukeeMilwaukee, WI
- Ascension Se Wisconsin HospitalMilwaukee, WI
- Ascension St Francis HospitalMilwaukee, WI
- Ascension Wisconsin Hosp Menomonee Falls CampusMenomonee Falls, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other emergency medicine physicians in Milwaukee
- 1023374188
- 1043482102
- 1073561908
- 1134153679
- 1134618572
- 1174933089
- 1225086036
- 1255996872
- 1295725513
- 1295792711
- 1326625237
- 1336191162
All 371 emergency medicine physicians in Milwaukee · All emergency medicine physicians in Wisconsin