Gregory Sherman Brinton, MD
NPI 1053397752ActiveIndividual· Ophthalmology, Retina Specialist· Salt Lake City, UT
Ophthalmology, Retina Specialist (MD) in Salt Lake City, Utah, trained at University of Utah School of Medicine (class of 1976). In 2024 Medicare paid $733,223 for 179 patients, and Part D covered 85 of their prescriptions, 67% of them generic. Astellas Pharma US Inc was the largest of 2 companies reporting payments in 2025, $283.57 in all, mostly food and beverage.
Overview
| NPI | 1053397752 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 15, 2005 |
| Last updated in NPPES | Sep 2, 2026 |
| Certified by provider | Sep 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology, Retina Specialist Primary | 207WX0107X | 169319-1205 | UT |
| Ophthalmology | 207W00000X | 1693191205 | UT |
| Ophthalmology | 207W00000X | 169319-1205 | UT |
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 (UT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 179 |
|---|---|
| Services billed | 9,872 across 23 procedure codes |
| Paid by Medicare | $733,223 |
Part D prescriptions in 2024
| Prescriptions (claims) | 85 · 159 30-day fills |
|---|---|
| Patients | 30 |
| Total drug cost | $5,144 |
| Generic share | 67% of claims |
Education and affiliations
| Medical school | University of Utah School of Medicine |
|---|---|
| Graduation year | 1976 |
| Medicare specialty | Ophthalmology |
Medical group
- Retina Associates of Utah PCLayton, UT · 9 clinicians
Hospital affiliations
- Intermountain Medical CenterMurray, UT
- St Mark's HospitalSalt Lake City, UT
Industry payments (Open Payments)
- 2025$283.57 · 7 payments from 2 companies
- 2024$206.31 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $172.26 | 3 |
| Abbvie Inc. | $111.31 | 4 |
What the 2025 payments were for
- Food and Beverage$283.57 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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