Matthew Kalonick
NPI 1093586059ActiveIndividual· Physician Assistant· Bismarck, ND
Physician Assistant with Sanford Bismarck, practicing in Bismarck, North Dakota. Mostly services rather than prescriptions: Medicare paid $771.98 for 12 patients in 2024, with only 20 Part D claims. E.R. Squibb & Sons, L.L.C. was the largest of 11 companies reporting payments in 2025, $381.67 in all, mostly food and beverage. Lists Linton Hospital - Cah and 1 other hospital as hospital affiliations.
Overview
| NPI | 1093586059 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jan 9, 2024 |
| Last updated in NPPES | Sep 21, 2026 |
| Certified by provider | Sep 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
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 | 12 |
|---|---|
| Services billed | 12 across 6 procedure codes |
| Paid by Medicare | $771.98 |
Part D prescriptions in 2024
| Prescriptions (claims) | 20 · 38 30-day fills |
|---|---|
| Total drug cost | $190.08 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Sanford BismarckBismarck, ND · 556 clinicians
Hospital affiliations
- Linton Hospital - CahLinton, ND
- Sanford Medical Center BismarckBismarck, ND
Industry payments (Open Payments)
- 2025$381.67 · 19 payments from 11 companies
- 2024$104.05 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $75.68 | 2 |
| Amgen Inc. | $66.19 | 4 |
| Merck Sharp & Dohme LLC | $46.39 | 3 |
| Alnylam Pharmaceuticals Inc. | $33.85 | 2 |
| Astrazeneca Pharmaceuticals LP | $33.29 | 2 |
What the 2025 payments were for
- Food and Beverage$381.67 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 78 physician assistants in Bismarck · All physician assistants in North Dakota