Christopher Bergstrom, DDS
NPI 1417905381ActiveIndividual· Specialist· Appleton, WI
Opted out of Medicare from January 2024 to January 2028. Specialist (DDS) in Appleton, Wisconsin, licensed in WI, with an NPI issued in May 2006. Part D covered 701 prescriptions written in 2024, 100% of them generic. Zimvie Inc. was the largest of 2 companies reporting payments in 2025, $88.64 in all, mostly food and beverage.
Overview
| NPI | 1417905381 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | No |
| NPI issued | May 4, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 5068015 | WI |
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 |
|---|---|
| Opt-out | Opted out Jan 3, 2024 – Jan 3, 2028 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 701 · 703 30-day fills |
|---|---|
| Patients | 383 |
| Total drug cost | $3,046 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$88.64 · 4 payments from 2 companies
- 2024$142.78 · 6 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimvie Inc. | $65.45 | 3 |
| Dentsply Sirona Inc | $23.19 | 1 |
What the 2025 payments were for
- Food and Beverage$88.64 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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