Ronald W. Ristow, DDS
NPI 1841294873ActiveIndividual· Dentist, General Practice· Wautoma, WI
Dentist, General Practice (DDS) in Wautoma, Wisconsin, licensed in WI, with an NPI issued in June 2005. Part D covered 191 prescriptions written in 2024, 98% of them generic. Straumann USA LLC was the largest of 3 companies reporting payments in 2024, $91.68 in all, mostly food and beverage.
Overview
| NPI | 1841294873 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | No |
| NPI issued | Jun 8, 2005 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 5373-015 | 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 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 191 · 192 30-day fills |
|---|---|
| Patients | 116 |
| Total drug cost | $815.80 |
| Generic share | 98% of claims |
Industry payments (Open Payments)
- 2024$91.68 · 3 payments from 3 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Straumann USA LLC | $59.77 | 1 |
| Solventum Corporation | $17.61 | 1 |
| Colgate Oral Pharmaceuticals, Inc. | $14.30 | 1 |
What the 2024 payments were for
- Food and Beverage$91.68 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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