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 / MD

LENARD H HAMMER, MD

OPHTHALMOLOGY

Medical school: ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI

Graduated: 1981

NPI: 1306874383

Practice Locations (2)

MEDICAL EYE CENTER PA

8860 COLUMBIA 100 PKWY

COLUMBIA, MD 210452286

4109979900

MEDICAL EYE CENTER PA

3402 OLANDWOOD CT

OLNEY, MD 208321384

3017742750

Source: CMS National Downloadable File, September 2026.

LENARD HAMMER, MD | HealthCareAtlasUSA