Darin Christopher Lee, D.D.S.
NPI 1639284375ActiveIndividual· Dentist, Endodontics· Denver, CO
Opted out of Medicare from July 2025 to July 2027. Dentist, Endodontics (D.D.S.) in Denver, Colorado, licensed in CO, with an NPI issued in August 2006. Part D covered 62 prescriptions written in 2024, 100% of them generic. Envista Holdings Corporation was the largest of 3 companies reporting payments in 2025, $262.81 in all, mostly food and beverage.
Overview
| NPI | 1639284375 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.D.S. |
| Sole proprietor | Yes |
| NPI issued | Aug 21, 2006 |
| Last updated in NPPES | Dec 15, 2025 |
| Certified by provider | Dec 15, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Endodontics Primary | 1223E0200X | 9144 | CO |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Jul 1, 2025 – Jul 1, 2027 |
| Can order and refer | No |
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) | 62 · 62 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $263.52 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$262.81 · 6 payments from 3 companies
- 2024$26.47 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Envista Holdings Corporation | $128.51 | 2 |
| Benco Dental Supply Co. | $83.90 | 3 |
| Peter Brasseler Holdings, LLC | $50.40 | 1 |
What the 2025 payments were for
- Food and Beverage$178.91 · 3 payments
- Honoraria$83.90 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 33 endodontists in Denver · All endodontists in Colorado