Alexander James Hatsis, M.D.
NPI 1215556683ActiveIndividual· Ophthalmology· Manhasset, NY
Ophthalmology (M.D.) with Sight Medical Doctors PLLC, practicing in Manhasset, New York. Their prescriptions cost Medicare Part D more than their services did: $32,358 for 467 claims, against $2,581 paid for services in 2024. Abbvie Inc. was the largest of 8 companies reporting payments in 2025, $638.79 in all, mostly food and beverage. Lists North Shore University Hospital as a hospital affiliation.
Overview
| NPI | 1215556683 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 15, 2020 |
| Last updated in NPPES | Sep 15, 2025 |
| Certified by provider | Sep 15, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 329894 | NY |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Ophthalmology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 33 |
|---|---|
| Services billed | 48 across 12 procedure codes |
| Paid by Medicare | $2,581 |
Part D prescriptions in 2024
| Prescriptions (claims) | 467 · 593 30-day fills |
|---|---|
| Patients | 155 |
| Total drug cost | $32,358 |
| Generic share | 62% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Ophthalmology |
Medical group
- Sight Medical Doctors PLLCBrentwood, NY · 115 clinicians
Hospital affiliation
- North Shore University HospitalManhasset, NY
Industry payments (Open Payments)
- 2025$638.79 · 16 payments from 8 companies
- 2024$65.10 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $299.57 | 6 |
| Alcon Vision LLC | $179.93 | 3 |
| Dompe US, Inc. | $56.03 | 2 |
| Oyster Point Pharma, Inc. | $24.21 | 1 |
| Amgen Inc. | $22.23 | 1 |
What the 2025 payments were for
- Food and Beverage$638.79 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 19 ophthalmologists in Manhasset · All ophthalmologists in New York