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

Dr. Gary J Williams, OD

Individual provider Optometrist · NPI 1639142946

Dr. Gary J Williams, OD is an Optometry in Owego, New York. Graduated from Pennsylvania College of Optometry in 1973, 53 years ago. Accepts Medicare assignment. Licensed in New York.

Years since qualifying
53
Trained at
Pennsylvania College of Optometry
Licensed in
NY
In the registry since
2006
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

293 Main St
Owego, NY 13827-1615
Phone: (607) 687-3391
Fax: (607) 687-4226
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 3216 (NY)

Record details

NPI number1639142946
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedFebruary 8, 2006
Last updated in NPPESApril 19, 2017
Mailing address293 Main St, Owego, NY 13827-1615

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolPENNSYLVANIA COLLEGE OF OPTOMETRY
Graduated 1973 (53 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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