Patrick D. Williams, M.D.
NPI 1154306777ActiveIndividual· Ophthalmology· Arlington, TX
Ophthalmology (M.D.) in Arlington, Texas, trained at Texas Tech University Health Science Center School of Medicine (class of 2001). In 2024 Medicare paid $3,095,695 for 980 patients, and Part D covered 627 of their prescriptions, 72% of them generic. Ocular Therapeutix, Inc. reported $60.35 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1154306777 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 7, 2005 |
| Last updated in NPPES | Dec 1, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | M1405 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 980 |
|---|---|
| Services billed | 43,227 across 53 procedure codes |
| Paid by Medicare | $3,095,695 |
Part D prescriptions in 2024
| Prescriptions (claims) | 627 · 848 30-day fills |
|---|---|
| Patients | 286 |
| Total drug cost | $106,543 |
| Generic share | 72% of claims |
Education and affiliations
| Medical school | Texas Tech University Health Science Center School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Ophthalmology |
Medical group
- Texas Retina AssociatesGrapevine, TX · 18 clinicians
Hospital affiliation
- Upmc HamotErie, PA
Industry payments (Open Payments)
- 2025$60.35 · 3 payments from 1 company
- 2024$3,482 · 16 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ocular Therapeutix, Inc. | $60.35 | 3 |
What the 2025 payments were for
- Food and Beverage$60.35 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 32 ophthalmologists in Arlington · All ophthalmologists in Texas