Elizabeth J. Rossin, MD, PHD
NPI 1154734226ActiveIndividual· Ophthalmology· Boston, MA
Ophthalmology (MD, PHD) in Boston, Massachusetts, trained at Harvard Medical School (class of 2014). In 2024 Medicare paid $109,099 for 513 patients, and Part D covered 164 of their prescriptions, 65% of them generic. Alcon Research LLC was the largest of 4 companies reporting payments in 2025, $80,505 in all, mostly grants.
Overview
| NPI | 1154734226 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | No |
| NPI issued | Jun 6, 2014 |
| Last updated in NPPES | Jun 25, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 274284 | MA |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 513 |
|---|---|
| Services billed | 1,922 across 35 procedure codes |
| Paid by Medicare | $109,099 |
Part D prescriptions in 2024
| Prescriptions (claims) | 164 · 243 30-day fills |
|---|---|
| Patients | 66 |
| Total drug cost | $9,335 |
| Generic share | 65% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Ophthalmology |
Medical group
- Massachusetts Eye and Ear Associates, IncBoston, MA · 433 clinicians
Hospital affiliations
- Massachusetts Eye and Ear Infirmary -Boston, MA
- Massachusetts General HospitalBoston, MA
Industry payments (Open Payments)
- 2025$80,505 · 5 payments from 4 companies
- 2024$9,046 · 14 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Research LLC | $80,000 | 1 |
| Alcon Vision LLC | $333.98 | 2 |
| Genentech, Inc. | $147.78 | 1 |
| Oculus Surgical Inc. | $23.62 | 1 |
What the 2025 payments were for
- Grant$80,000 · 1 payment
- Food and Beverage$505.38 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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