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William Lay, O.D.

NPI 1902922560ActiveIndividual· Optometrist· Westerville, OH

Optometrist (O.D.) in Westerville, Ohio, trained at Ohio State University - College of Optometry (class of 1992). In 2024 Medicare paid $43,760 for 259 patients, and Part D covered 468 of their prescriptions, 75% of them generic. Biotissue Holdings Inc. was the largest of 8 companies reporting payments in 2025, $1,401 in all, mostly food and beverage.

Overview

NPI1902922560
StatusActive
Entity typeIndividual
CredentialO.D.
Sole proprietorNo
NPI issuedMar 22, 2007
Last updated in NPPESJan 30, 2008

Specialties and licenses

TaxonomyCodeLicenseState
Optometrist Primary152W00000X4365-T271OH

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Optometry (OH)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients259
Services billed1,142 across 18 procedure codes
Paid by Medicare$43,760

Part D prescriptions in 2024

Prescriptions (claims)468 · 813 30-day fills
Patients106
Total drug cost$62,690
Generic share75% of claims

Medicare sources and data years

Education and affiliations

Medical schoolOhio State University - College of Optometry
Graduation year1992
Medicare specialtyOptometry

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$1,401 · 26 payments from 8 companies
  • 2024$2,539 · 30 payments from 10 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$1,401 · 26 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

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