Samuel Lohstreter, MD
NPI 1336568575ActiveIndividual· Emergency Medicine· Grand Forks, ND
Emergency Medicine (MD) in Grand Forks, North Dakota, trained at University of North Dakota School of Medicine (class of 2014). 573 Medicare patients in 2024, $75,254 paid; nearly all of their 195 Part D prescriptions were generic (96%).
Overview
| NPI | 1336568575 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 15, 2014 |
| Last updated in NPPES | Jan 22, 2026 |
| Certified by provider | Jan 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | PT15328 | ND |
| Family Medicine | 207Q00000X | 15328 | ND |
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 (ND) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 573 |
|---|---|
| Services billed | 697 across 30 procedure codes |
| Paid by Medicare | $75,254 |
Part D prescriptions in 2024
| Prescriptions (claims) | 195 · 196 30-day fills |
|---|---|
| Patients | 145 |
| Total drug cost | $2,530 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | University of North Dakota School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Emergency Medicine |
Medical group
- Altru Health SystemGrand Forks, ND · 684 clinicians
Hospital affiliation
- Altru HospitalGrand Forks, ND
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 Grand Forks
- 1992865885
- 1033591961
- 1336768555
- 1568998607
- 1952798183
- 1073718169
- 1154052454
- 1417043779
- 1417397324
- 1427144781
- 1497316863
- 1609439132
All 16 emergency medicine physicians in Grand Forks · All emergency medicine physicians in North Dakota