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 / IN
OPTOMETRY
Medical school: ILLINOIS COLLEGE OF OPTOMETRY AT CHICAGO
Graduated: 1997
NPI: 1144238890
DAVID G GROSS DO PC
303 W 89TH AVE
MERRILLVILLE, IN 464106295
2197698989
Source: CMS National Downloadable File, September 2026.