Melissa M. Summerfield
NPI 1609096478ActiveIndividual· Ophthalmology· Mason City, IA
Ophthalmology in Mason City, Iowa, trained at Creighton University School of Medicine (class of 2007). In 2024 Medicare paid $505,769 for 1,518 patients, and Part D covered 2,691 of their prescriptions, 77% of them generic. Rxsight Inc was the largest of 3 companies reporting payments in 2025, $147.44 in all, mostly food and beverage.
Overview
| NPI | 1609096478 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 26, 2007 |
| Last updated in NPPES | Nov 29, 2021 |
| Certified by provider | Nov 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 39755 | IA |
| Ophthalmology | 207W00000X | 0101247778 | VA |
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 (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,518 |
|---|---|
| Services billed | 6,968 across 56 procedure codes |
| Paid by Medicare | $505,769 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,691 · 4,208 30-day fills |
|---|---|
| Patients | 548 |
| Total drug cost | $185,381 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | Creighton University School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Ophthalmology |
Medical group
- North Iowa Eye Clinic, P.C.Mason City, IA · 5 clinicians
Hospital affiliations
- Floyd County Medical CenterCharles City, IA
- Hancock County Health SystemBritt, IA
- Mercyone North Iowa Medical CenterMason City, IA
Industry payments (Open Payments)
- 2025$147.44 · 4 payments from 3 companies
- 2024$254.40 · 7 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Rxsight Inc | $112.04 | 2 |
| Alcon Vision LLC | $21.64 | 1 |
| Tarsus Pharmaceuticals, Inc. | $13.76 | 1 |
What the 2025 payments were for
- Food and Beverage$147.44 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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