Colton David Wiesner, MD
NPI 1023645678ActiveIndividual· Emergency Medicine· Duluth, MN
Emergency Medicine (MD) in Duluth, Minnesota, trained at Medical College of Wisconsin (class of 2020). 112 Medicare patients in 2024, $11,369 paid; nearly all of their 137 Part D prescriptions were generic (95%).
Overview
| NPI | 1023645678 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 24, 2020 |
| Last updated in NPPES | Aug 31, 2023 |
| Certified by provider | Aug 31, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 74426 | 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 - Emergency Medicine (MN); Practitioner - Emergency Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 112 |
|---|---|
| Services billed | 118 across 9 procedure codes |
| Paid by Medicare | $11,369 |
Part D prescriptions in 2024
| Prescriptions (claims) | 137 · 137 30-day fills |
|---|---|
| Patients | 102 |
| Total drug cost | $2,957 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Emergency Medicine |
Medical groups
- St Marys Medical CenterDuluth, MN · 93 clinicians
- Northern Pines Medical CenterAurora, MN · 38 clinicians
Hospital affiliations
- Essentia Health Northern Pines Medical CenterAurora, MN
- Essentia Health SandstoneSandstone, MN
- Essentia Health St Mary's Medical CenterDuluth, MN
- Essentia Health VirginiaVirginia, MN
- St Marys Hospital SuperiorSuperior, WI
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 79 emergency medicine physicians in Duluth · All emergency medicine physicians in Minnesota