Aaron Jacob Parnes, M.D.
NPI 1780888586ActiveIndividual· Ophthalmology· Portland, ME
Ophthalmology (M.D.) in Portland, Maine, trained at Pennsylvania State University College of Medicine (class of 2007). In 2024 Medicare paid $2,865,247 for 630 patients, and Part D covered 803 of their prescriptions, 52% of them generic. Genentech USA, Inc. reported $52.05 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1780888586 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 14, 2007 |
| Last updated in NPPES | Dec 17, 2021 |
| Certified by provider | Dec 17, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | MD19642 | ME |
| Internal Medicine | 207R00000X | C7-0003766 | DE |
| Ophthalmology | 207W00000X | 049476 | CT |
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 (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 630 |
|---|---|
| Services billed | 79,308 across 48 procedure codes |
| Paid by Medicare | $2,865,247 |
Part D prescriptions in 2024
| Prescriptions (claims) | 803 · 1,311 30-day fills |
|---|---|
| Patients | 237 |
| Total drug cost | $49,169 |
| Generic share | 52% of claims |
Education and affiliations
| Medical school | Pennsylvania State University College of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Ophthalmology |
Medical group
- Eyecare Medical GroupPortland, ME · 9 clinicians
Industry payments (Open Payments)
- 2025$52.05 · 3 payments from 1 company
- 2024$95.17 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genentech USA, Inc. | $52.05 | 3 |
What the 2025 payments were for
- Food and Beverage$52.05 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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