Darcy L. Williams, O.D.
NPI 1932263738ActiveIndividual· Optometrist· Harrisburg, PA
Optometrist (O.D.) in Harrisburg, Pennsylvania, trained at Pennsylvania College of Optometry (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $37,283 for 191 claims, against $21,449 paid for services in 2024. Coopervision Inc. reported $14.63 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1932263738 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Dec 19, 2006 |
| Last updated in NPPES | May 15, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OEG000163 | PA |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 219 |
|---|---|
| Services billed | 296 across 10 procedure codes |
| Paid by Medicare | $21,449 |
Part D prescriptions in 2024
| Prescriptions (claims) | 191 · 298 30-day fills |
|---|---|
| Patients | 49 |
| Total drug cost | $37,283 |
| Generic share | 72% of claims |
Education and affiliations
| Medical school | Pennsylvania College of Optometry |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Optometry |
Medical group
- Optometry Associates, P.C.Harrisburg, PA · 4 clinicians
Industry payments (Open Payments)
- 2025$14.63 · 1 payment from 1 company
- 2024$112.23 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Coopervision Inc. | $14.63 | 1 |
What the 2025 payments were for
- Food and Beverage$14.63 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 54 optometrists in Harrisburg · All optometrists in Pennsylvania