Patrick J. Clark, DDS
NPI 1336508092ActiveIndividual· Dentist, Endodontics· River Forest, IL
Dentist, Endodontics (DDS) in River Forest, Illinois, licensed in IL, with an NPI issued in February 2016. Part D covered 40 prescriptions written in 2024, 98% of them generic. Nusmile, Ltd. reported $13.38 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1336508092 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | No |
| NPI issued | Feb 23, 2016 |
| Last updated in NPPES | Aug 4, 2023 |
| Certified by provider | Aug 4, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Endodontics Primary | 1223E0200X | 019.032040 | IL |
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) | 40 · 40 30-day fills |
|---|---|
| Patients | 31 |
| Total drug cost | $158.83 |
| Generic share | 98% of claims |
Industry payments (Open Payments)
- 2025$13.38 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Nusmile, Ltd. | $13.38 | 1 |
What the 2025 payments were for
- Food and Beverage$13.38 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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