Preston Schaffner, PA-C
NPI 1154666006ActiveIndividual· Physician Assistant, Medical· Bismarck, ND
Physician Assistant, Medical (PA-C) with Sanford Bismarck, practicing in Bismarck, North Dakota. In 2024 Medicare paid $12,751 for 190 patients, and Part D covered 245 of their prescriptions, 85% of them generic. Gilead Sciences, Inc. was the largest of 3 companies reporting payments in 2025, $76.18 in all, mostly food and beverage. Lists Sanford Medical Center Bismarck as a hospital affiliation.
Overview
| NPI | 1154666006 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Dec 4, 2012 |
| Last updated in NPPES | Jul 2, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PAC0509 | 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 - Physician Assistant (ND) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 190 |
|---|---|
| Services billed | 227 across 6 procedure codes |
| Paid by Medicare | $12,751 |
Part D prescriptions in 2024
| Prescriptions (claims) | 245 · 306 30-day fills |
|---|---|
| Patients | 78 |
| Total drug cost | $18,333 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Sanford BismarckBismarck, ND · 556 clinicians
Hospital affiliation
- Sanford Medical Center BismarckBismarck, ND
Industry payments (Open Payments)
- 2025$76.18 · 4 payments from 3 companies
- 2024$51.07 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $31.27 | 2 |
| Vertex Pharmaceuticals Incorporated | $22.98 | 1 |
| Pfizer Inc. | $21.93 | 1 |
What the 2025 payments were for
- Food and Beverage$76.18 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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