Hilary A. Hamer, OD
NPI 1841720109ActiveIndividual· Optometrist· Portsmouth, NH
Optometrist (OD) in Portsmouth, New Hampshire, trained at New England College of Optometry (class of 2017). In 2024 Medicare paid $97,622 for 1,070 patients, and Part D covered 244 of their prescriptions, 65% of them generic. Rxsight Inc was the largest of 6 companies reporting payments in 2025, $341.00 in all, mostly food and beverage.
Overview
| NPI | 1841720109 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Jun 19, 2017 |
| Last updated in NPPES | May 11, 2020 |
| Certified by provider | May 11, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 946 | NH |
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 (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,070 |
|---|---|
| Services billed | 1,481 across 20 procedure codes |
| Paid by Medicare | $97,622 |
Part D prescriptions in 2024
| Prescriptions (claims) | 244 · 427 30-day fills |
|---|---|
| Patients | 100 |
| Total drug cost | $39,922 |
| Generic share | 65% of claims |
Education and affiliations
| Medical school | New England College of Optometry |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Optometry |
Medical group
- Eyesight Ophthalmic Services PLLCPortsmouth, NH · 16 clinicians
Industry payments (Open Payments)
- 2025$341.00 · 10 payments from 6 companies
- 2024$211.65 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Rxsight Inc | $120.64 | 1 |
| Regeneron Healthcare Solutions, Inc. | $81.48 | 3 |
| Abbvie Inc. | $50.15 | 2 |
| Bausch & Lomb Americas Inc. | $37.36 | 2 |
| Oyster Point Pharma, Inc. | $26.65 | 1 |
What the 2025 payments were for
- Food and Beverage$341.00 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 33 optometrists in Portsmouth · All optometrists in New Hampshire