Nicholas Alexander Pappas, DDS, MSD
NPI 1528590155ActiveIndividual· Dentist, Endodontics· The Woodlands, TX
Dentist, Endodontics (DDS, MSD) in The Woodlands, Texas, licensed in TX, with an NPI issued in April 2017. Part D covered 85 prescriptions written in 2024, 96% of them generic. Nusmile, Ltd. was the largest of 2 companies reporting payments in 2025, $4,296 in all, mostly honoraria.
Overview
| NPI | 1528590155 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS, MSD |
| Sole proprietor | No |
| NPI issued | Apr 2, 2017 |
| Last updated in NPPES | Oct 31, 2023 |
| Certified by provider | Oct 31, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Endodontics Primary | 1223E0200X | 33925 | TX |
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) | 85 · 85 30-day fills |
|---|---|
| Patients | 55 |
| Total drug cost | $307.33 |
| Generic share | 96% of claims |
Industry payments (Open Payments)
- 2025$4,296 · 10 payments from 2 companies
- 2024$6,344 · 15 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Nusmile, Ltd. | $4,268 | 9 |
| Sonendo Inc | $28.40 | 1 |
What the 2025 payments were for
- Honoraria$3,250 · 6 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$750.00 · 1 payment
- Entertainment$250.00 · 1 payment
- Food and Beverage$46.39 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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