NPPES file of Aug 9, 2026

Find an organization's NPI

10 active organization NPIs are registered under names beginning "Oneopto Il 1" in Illinois. Each location can bill under its own NPI, so add the city to find the one you need.

1 to 10 of 10, exact name first

  1. Oneopto Il 1 PLLC

    Optometrist · Antioch, IL · issued Sep 23, 2025

    1407728827
  2. Oneopto Il 1 PLLC

    Optometrist · Buffalo Grove, IL · issued Sep 23, 2025

    1871465294
  3. Oneopto Il 1 PLLC

    Optometrist · Chester, IL · issued Sep 23, 2025

    1912879321
  4. Oneopto Il 1, PLLC

    Optometrist · Chicago, IL · issued Oct 7, 2025

    1841165131
  5. Oneopto Il 1 PLLC

    Optometrist · Du Quoin, IL · issued Sep 23, 2025

    1821960246
  6. Oneopto Il 1 PLLC

    Optometrist · Glen Ellyn, IL · issued Sep 23, 2025

    1972475390
  7. Oneopto Il 1 PLLC

    Optometrist · Grayslake, IL · issued Sep 23, 2025

    1235001652
  8. Oneopto Il 1 PLLC

    Optometrist · Lake Zurich, IL · issued Sep 23, 2025

    1699647016
  9. Oneopto Il 1 PLLC

    Optometrist · Pinckneyville, IL · issued Sep 23, 2025

    1669344073
  10. Oneopto Il 1 PLLC

    Optometrist · Sparta, IL · issued Sep 23, 2025

    1750253167

Source: CMS NPPES monthly file of Aug 9, 2026, organization (Type 2) records.