Individual provider · Type 1 NPI

Kenneth H. Ristau, OD

Optometrist · Marshall, MN

NPI number 1235180233 Active

Practice location

1200 Susan Dr
Marshall, MN 56258-2580

Fax (507) 537-9646

Specialties and licenses

TaxonomyCodeLicense
Optometrist Primary 152W00000X2643 (MN)

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 1235180233

Kenneth H. Ristau, OD's National Provider Identifier is 1235180233, issued on May 14, 2006. The primary taxonomy on file is Optometrist (152W00000X), and the practice location is in Marshall, MN. The record was last updated on Jul 13, 2026.