David N. Zacks, MD PHD
NPI 1821006529ActiveIndividual· Ophthalmology· Ann Arbor, MI
Ophthalmology (MD PHD) in Ann Arbor, Michigan, trained at Albert Einstein College of Medicine of Yeshiva University (class of 1996). In 2024 Medicare paid $73,283 for 280 patients, and Part D covered 120 of their prescriptions, 78% of them generic. Alcon Research LLC reported $175,000 in payments in 2025, mostly grants.
Overview
| NPI | 1821006529 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD PHD |
| Sole proprietor | No |
| NPI issued | Aug 4, 2006 |
| Last updated in NPPES | Oct 21, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 4301079848 | MI |
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 (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 280 |
|---|---|
| Services billed | 1,374 across 22 procedure codes |
| Paid by Medicare | $73,283 |
Part D prescriptions in 2024
| Prescriptions (claims) | 120 · 193 30-day fills |
|---|---|
| Patients | 56 |
| Total drug cost | $4,055 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | Albert Einstein College of Medicine of Yeshiva University |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Ophthalmology |
Medical group
- Regents of the University of MichiganAnn Arbor, MI · 3,346 clinicians
Hospital affiliation
- University of Michigan Health SystemAnn Arbor, MI
Industry payments (Open Payments)
- 2025$175,000 · 1 payment from 1 company
- 2024$75.67 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Research LLC | $175,000 | 1 |
What the 2025 payments were for
- Grant$175,000 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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