Sharon L. Williams, OD
NPI 1104835636ActiveIndividual· Optometrist· Tacoma, WA
Optometrist (OD) in Tacoma, Washington, trained at Ohio State University - College of Optometry (class of 1988). In 2024 Medicare paid $19,198 for 146 patients, and Part D covered 129 of their prescriptions, 43% of them generic. Alcon Vision LLC was the largest of 3 companies reporting payments in 2025, $158.14 in all, mostly food and beverage.
Overview
| NPI | 1104835636 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Aug 5, 2006 |
| Last updated in NPPES | Aug 28, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OD00001896 | WA |
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 - Optometry (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 146 |
|---|---|
| Services billed | 341 across 14 procedure codes |
| Paid by Medicare | $19,198 |
Part D prescriptions in 2024
| Prescriptions (claims) | 129 · 227 30-day fills |
|---|---|
| Patients | 39 |
| Total drug cost | $18,219 |
| Generic share | 43% of claims |
Education and affiliations
| Medical school | Ohio State University - College of Optometry |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Optometry |
Medical group
- Spencer Garlick Optometry PLLCFircrest, WA · 3 clinicians
Industry payments (Open Payments)
- 2025$158.14 · 7 payments from 3 companies
- 2024$133.90 · 7 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $114.09 | 5 |
| Coopervision Inc. | $24.94 | 1 |
| Bausch & Lomb Americas Inc. | $19.11 | 1 |
What the 2025 payments were for
- Food and Beverage$158.14 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 114 optometrists in Tacoma · All optometrists in Washington