Optometrists in O Fallon, IL
10 optometrists listed in the NPPES public registry. Average 13 years on NPPES.
Verify a Illinois optometrist's license
License status and disciplinary actions come from the official state optometry board.
NPPES-tenure context: "Years on NPPES" measures time since CMS issued the National Provider Identifier — not clinical experience. Data is from the NPPES public registry (updated monthly). Verify current license status with the state board above.
10 of 10 optometrists