Jason Szelog, MD
NPI 1366936882ActiveIndividual· Ophthalmology· Portsmouth, NH
Ophthalmology (MD) in Portsmouth, New Hampshire, trained at Tufts University School of Medicine (class of 2018). In 2024 Medicare paid $3,009,231 for 1,039 patients, and Part D covered 567 of their prescriptions, 77% of them generic. Regeneron Healthcare Solutions, Inc. was the largest of 9 companies reporting payments in 2025, $1,073 in all, mostly food and beverage.
Overview
| NPI | 1366936882 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 18, 2018 |
| Last updated in NPPES | Oct 17, 2024 |
| Certified by provider | Oct 17, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | MD26571 | ME |
| Ophthalmology | 207W00000X | 275986 | MA |
| Ophthalmology | 207W00000X | 23619 | NH |
| Ophthalmology, Retina Specialist | 207WX0107X | 291178 | MA |
| Ophthalmology, Retina Specialist | 207WX0107X | 23619 | NH |
| Ophthalmology, Retina Specialist | 207WX0107X | MD26571 | ME |
| Specialist | 174400000X | 23619 | NH |
| Specialist | 174400000X | MD26571 | ME |
| Internal Medicine | 207R00000X | 275986 | 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 (ME); Practitioner - Ophthalmology (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,039 |
|---|---|
| Services billed | 50,954 across 49 procedure codes |
| Paid by Medicare | $3,009,231 |
Part D prescriptions in 2024
| Prescriptions (claims) | 567 · 969 30-day fills |
|---|---|
| Patients | 191 |
| Total drug cost | $23,996 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Ophthalmology |
Medical group
- Eyesight Ophthalmic Services PLLCPortsmouth, NH · 16 clinicians
Industry payments (Open Payments)
- 2025$1,073 · 25 payments from 9 companies
- 2024$734.19 · 19 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $321.46 | 8 |
| Harrow Eye, LLC | $290.88 | 1 |
| Astellas Pharma US Inc | $142.39 | 6 |
| Genentech USA, Inc. | $141.44 | 2 |
| Ani Pharmaceuticals, Inc. | $62.43 | 3 |
What the 2025 payments were for
- Food and Beverage$1,073 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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