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 / NY

STEVEN JAMES SONNENBERG, MD

PSYCHIATRY

Graduated: 1981

NPI: 1669448668

Practice Locations (1)

ADIRONDACK MEDICAL CENTER

2233 STATE ROUTE 86

SARANAC LAKE, NY 129835644

5188914141

Source: CMS National Downloadable File, September 2026.

STEVEN SONNENBERG, MD | HealthCareAtlasUSA