Zachary Mackay Tlumak, OD
NPI 1881257004ActiveIndividual· Optometrist· West Haven, CT
Optometrist (OD) in West Haven, Connecticut, trained at New England College of Optometry (class of 2019). In 2024 Medicare paid $29,065 for 302 patients, and Part D covered 127 of their prescriptions, 70% of them generic. Sun Pharmaceutical Industries Inc. was the largest of 2 companies reporting payments in 2024, $55.19 in all, mostly food and beverage.
Overview
| NPI | 1881257004 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Apr 15, 2019 |
| Last updated in NPPES | Jan 25, 2024 |
| Certified by provider | Jan 25, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 3121 | CT |
| Optometrist | 152W00000X | OEG004113 | PA |
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 | 302 |
|---|---|
| Services billed | 446 across 16 procedure codes |
| Paid by Medicare | $29,065 |
Part D prescriptions in 2024
| Prescriptions (claims) | 127 · 232 30-day fills |
|---|---|
| Patients | 73 |
| Total drug cost | $19,895 |
| Generic share | 70% of claims |
Education and affiliations
| Medical school | New England College of Optometry |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Optometry |
Medical group
- Richard L Jahnle MD PCMedia, PA · 6 clinicians
Industry payments (Open Payments)
- 2024$55.19 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Sun Pharmaceutical Industries Inc. | $29.30 | 1 |
| Bausch & Lomb Americas Inc. | $25.89 | 1 |
What the 2024 payments were for
- Food and Beverage$55.19 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 optometrists in West Haven · All optometrists in Connecticut