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

Dr. Mark A Kleindorfer, OD

Individual provider Optometrist · NPI 1992762413

Dr. Mark A Kleindorfer, OD is an Optometrist in Granite City, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
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

1801 Pontoon Rd
Granite City, IL 62040-2338
Phone: (618) 931-2700
Fax: (618) 931-2747
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 046-7202 (IL)

Record details

NPI number1992762413
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedApril 27, 2006
Last updated in NPPESMarch 7, 2023
Mailing address1801 Pontoon Rd, Granite City, IL 62040-2338

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