Alan Howard Gruber, MD
NPI 1356345839ActiveIndividual· Ophthalmology· Rochester, NY
Ophthalmology (MD) in Rochester, New York, trained at University of Rochester School of Medicine and Dentistry (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $85,289 for 1,023 claims, against $37,086 paid for services in 2024. Alcon Vision LLC was the largest of 5 companies reporting payments in 2025, $195.45 in all, mostly food and beverage.
Overview
| NPI | 1356345839 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 13, 2005 |
| Last updated in NPPES | Aug 20, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 154919 | NY |
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 | 206 |
|---|---|
| Services billed | 392 across 32 procedure codes |
| Paid by Medicare | $37,086 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,023 · 1,700 30-day fills |
|---|---|
| Patients | 316 |
| Total drug cost | $85,289 |
| Generic share | 68% of claims |
Education and affiliations
| Medical school | University of Rochester School of Medicine and Dentistry |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Ophthalmology |
Medical group
- Rochester Ophthalmological Group PCRochester, NY · 4 clinicians
Industry payments (Open Payments)
- 2025$195.45 · 9 payments from 5 companies
- 2024$174.02 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $100.77 | 4 |
| Biotissue Holdings Inc. | $32.05 | 2 |
| Oyster Point Pharma, Inc. | $29.38 | 1 |
| Harrow Eye, LLC | $19.14 | 1 |
| Bausch & Lomb Americas Inc. | $14.11 | 1 |
What the 2025 payments were for
- Food and Beverage$195.45 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 94 ophthalmologists in Rochester · All ophthalmologists in New York