Spencer Margaret Amstrup, DDS
NPI 1023634433ActiveIndividual· Dentist, General Practice· Crystal, MN
Dentist, General Practice (DDS) in Crystal, Minnesota, licensed in MN and IA, with an NPI issued in June 2020. Part D covered 83 prescriptions written in 2024, 100% of them generic. Gc America Inc. reported $15.07 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1023634433 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | No |
| NPI issued | Jun 22, 2020 |
| Last updated in NPPES | Jul 27, 2021 |
| Certified by provider | Jul 27, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | D14636 | MN |
| Dentist, General Practice | 1223G0001X | DDS-09788 | IA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 83 · 83 30-day fills |
|---|---|
| Patients | 43 |
| Total drug cost | $379.74 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$15.07 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gc America Inc. | $15.07 | 1 |
What the 2025 payments were for
- Food and Beverage$15.07 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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