Herman Joseph Junker, M.D.
NPI 1114905098ActiveIndividual· Emergency Medicine· Austin, MN
Emergency Medicine (M.D.) in Austin, Minnesota, trained at Mayo Medical School (class of 2003). 295 Medicare patients in 2024, $18,052 paid; nearly all of their 297 Part D prescriptions were generic (92%).
Overview
| NPI | 1114905098 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jan 3, 2006 |
| Last updated in NPPES | Jun 26, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 44737 | MN |
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 - Internal Medicine (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 295 |
|---|---|
| Services billed | 477 across 27 procedure codes |
| Paid by Medicare | $18,052 |
Part D prescriptions in 2024
| Prescriptions (claims) | 297 · 308 30-day fills |
|---|---|
| Patients | 76 |
| Total drug cost | $8,799 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Mayo Medical School |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Internal Medicine |
Medical group
- Winona Health ServicesWinona, MN · 169 clinicians
Hospital affiliations
- Gundersen Lutheran Medical CenterLa Crosse, WI
- Winona Health ServicesWinona, MN
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 emergency medicine physicians in Austin · All emergency medicine physicians in Minnesota