Chester William Zarnoch Jr., MD
NPI 1508940586ActiveIndividual· Ophthalmology· Hingham, MA
Ophthalmology (MD) in Hingham, Massachusetts, trained at Boston University School of Medicine (class of 1973). In 2024 Medicare paid $26,428 for 210 patients, and Part D covered 100 of their prescriptions, 77% of them generic.
Overview
| NPI | 1508940586 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 25, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 36793 | MA |
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) | Enrolled Practitioner - Ophthalmology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 210 |
|---|---|
| Services billed | 377 across 6 procedure codes |
| Paid by Medicare | $26,428 |
Part D prescriptions in 2024
| Prescriptions (claims) | 100 · 195 30-day fills |
|---|---|
| Patients | 39 |
| Total drug cost | $6,345 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 1973 |
| Medicare specialty | Ophthalmology |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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