David L. Johnston, DO
NPI 1245212471ActiveIndividual· General Practice· Ridgefield, CT
General Practice (DO) in Ridgefield, Connecticut, licensed in CT, with an NPI issued in November 2005. Galderma Laboratories, L.P. reported $33.81 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1245212471 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Nov 15, 2005 |
| Last updated in NPPES | Sep 6, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | 000523 | CT |
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 | Listed (NPI) | Excluded · since Jun 9, 2015 · NY |
| 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 |
|---|
Industry payments (Open Payments)
- 2025$33.81 · 2 payments from 1 company
- 2024$17.31 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Galderma Laboratories, L.P. | $33.81 | 2 |
What the 2025 payments were for
- Food and Beverage$33.81 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other General Practice providers in Ridgefield
- 1700045895