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 / MA

LISA C VAN OOSSANEN, CSW

CLINICAL SOCIAL WORKER

Graduated: 2013

NPI: 1538743430

Practice Locations (1)

1775 MASSACHUSETTS AVE, SUITE 3A

LEXINGTON, MA 024205322

5037208336

Source: CMS National Downloadable File, September 2026.