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

Dr. John D. Clark, OD

Individual provider Optometrist · NPI 1437213907

Dr. John D. Clark, OD is an Optometry in Geneva, New York. Graduated from Pennsylvania College of Optometry in 1993, 33 years ago. Practices with Silbert Optical, Inc, a 2-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
33
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 Partly verified

Some contact details are missing from the federal record.

Clark Eye Care Center 81 North St
Geneva, NY 14456
Phone: (315) 781-2650
Fax: (315) 781-1970
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence TUV005491 (NY)

Record details

NPI number1437213907
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedDecember 20, 2006
Last updated in NPPESJuly 9, 2007
Mailing address81 North St, Geneva, NY 14456-1737

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolPENNSYLVANIA COLLEGE OF OPTOMETRY
Graduated 1993 (33 years in practice)
Group practice Silbert Optical, Inc. — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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