John Leon Marquardt, M.D.
NPI 1306885918ActiveIndividual· Ophthalmology· Mansfield, OH
Ophthalmology (M.D.) in Mansfield, Ohio, licensed in OH, with an NPI issued in June 2006. Rxsight Inc reported $15.37 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1306885918 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 6, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 35035303 | OH |
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 |
|---|
Industry payments (Open Payments)
- 2025$15.37 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Rxsight Inc | $15.37 | 1 |
What the 2025 payments were for
- Food and Beverage$15.37 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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