HealthCareAtlasUSA

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

KATHERINE K KATSOYANNIS, MD

INTERNAL MEDICINE

Medical school: ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI

Graduated: 1987

Also: GERIATRIC MEDICINE

NPI: 1023123015

Practice Locations (1)

GERI CARE LTD

1600 W DEMPSTER ST, SUITE 120

PARK RIDGE, IL 600681171

8475901500

Source: CMS National Downloadable File, September 2026.