Individual provider · Type 1 NPI

Giacomo Cilliani, OD

Optometrist · Antioch, IL

NPI number 1992674253 Active

Practice location

554 IL-173
Antioch, IL 60002

Fax (847) 426-0299

Mailing address

759 W Happfield Dr
Arlington Heights, IL 60004-7139

Specialties and licenses

TaxonomyCodeLicense
Optometrist Primary 152W00000X046.012047 (IL)

Optometrist: Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional e…

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About NPI 1992674253

Giacomo Cilliani, OD's National Provider Identifier is 1992674253, issued on Nov 4, 2025. The primary taxonomy on file is Optometrist (152W00000X), and the practice location is in Antioch, IL. The record was last updated on Feb 17, 2026.