This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.
Doctors / IL
OPTOMETRY
Medical school: ILLINOIS COLLEGE OF OPTOMETRY AT CHICAGO
Graduated: 1992
NPI: 1962492975
DR CHARLOTTE F NIELSEN PC
1120 E WASHINGTON ST
GRAYSLAKE, IL 600307960
8472232000
Source: CMS National Downloadable File, September 2026.