Surgeon profile
Ann Williams Md, M.D.
Ophthalmology · Hammond, IN 46324NPI 1043216732
Database refreshed July 2026Live NPPES registry· Industry payments CY2025ⓘ sources
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Tracked procedure volumes
Latest federal claims release with year-over-year momentum. Orthopedics, cardiology, ophthalmology & urology tracked — more specialties coming.
648 Medicare cases/yr
348 patients
3 procedures
| Procedure | Cases | Trend | Patients |
|---|---|---|---|
| Cataract Surgery with IOL CPT 66984 | 459 | ≈ flat | 231 |
| YAG Laser Capsulotomy CPT 66821 | 159 | ▼ -15% | 96 |
| Complex Cataract Surgery CPT 66982 | 30 | ▼ -46% | 21 |
Industry relationships
CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.
Pulling CY2025 industry payments + 7-year history…