Mark Anthony Zaremba, O.D.
NPI 1457450850ActiveIndividual· Optometrist· Painesville, OH
Optometrist (O.D.) in Painesville, Ohio, trained at Ohio State University - College of Optometry (class of 2003). Mostly services rather than prescriptions: Medicare paid $39,665 for 387 patients in 2024, with only 22 Part D claims. Tarsus Pharmaceuticals, Inc. reported $35.25 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1457450850 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Sep 22, 2006 |
| Last updated in NPPES | Sep 6, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 5424 | OH |
| Optometrist, Corneal and Contact Management | 152WC0802X | 5424 | OH |
| Optometrist, Low Vision Rehabilitation | 152WL0500X | 5424 | OH |
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) | Enrolled Practitioner - Optometry (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 387 |
|---|---|
| Services billed | 509 across 11 procedure codes |
| Paid by Medicare | $39,665 |
Part D prescriptions in 2024
| Prescriptions (claims) | 22 · 32 30-day fills |
|---|---|
| Total drug cost | $274.13 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Ohio State University - College of Optometry |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Optometry |
Medical group
- Onsight Health Care, LLCHarrisburg, PA · 34 clinicians
Industry payments (Open Payments)
- 2025$35.25 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tarsus Pharmaceuticals, Inc. | $35.25 | 1 |
What the 2025 payments were for
- Food and Beverage$35.25 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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