Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

William Lay, OD

Individual provider Optometrist · NPI 1902922560

William Lay, OD is an Optometry in Westerville, Ohio. Graduated from Ohio State University - College of Optometry in 1992, 34 years ago. Practices with Professional Visioncare, LLC, a 13-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
34
Trained at
Ohio State University - College of Optometry
Licensed in
OH
In the registry since
2007
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

185 S State St
Westerville, OH 43081-2232
Phone: (614) 898-9989
Fax: (614) 898-3054
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 4365-T271 (OH)

Record details

NPI number1902922560
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedMarch 22, 2007
Last updated in NPPESJanuary 30, 2008

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolOHIO STATE UNIVERSITY - COLLEGE OF OPTOMETRY
Graduated 1992 (34 years in practice)
Group practice Professional Visioncare, Llc — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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