Chad Ryan Wiersema, DDS
NPI 1427114115ActiveIndividual· Dentist, Endodontics· Homewood, IL
Dentist, Endodontics (DDS) in Homewood, Illinois, licensed in IL and IN, with an NPI issued in December 2006. Part D covered 422 prescriptions written in 2024, 100% of them generic.
Overview
| NPI | 1427114115 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | No |
| NPI issued | Dec 28, 2006 |
| Last updated in NPPES | Mar 1, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Endodontics Primary | 1223E0200X | 021002195 | IL |
| Dentist | 122300000X | 019026244 | IL |
| Dentist | 122300000X | 12010886A | IN |
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 Order and Referring Only - Dentist (IL) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 422 · 423 30-day fills |
|---|---|
| Patients | 200 |
| Total drug cost | $1,170 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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