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

JON TRISTER, MD

INTERNAL MEDICINE

Graduated: 1975

Offers telehealth

NPI: 1639131352

Practice Locations (2)

VERNON INTEGRATIVE MEDICAL GROUP LLC

141 MASSASOIT RD

WORCESTER, MA 016043318

5087549950

VERNON INTEGRATIVE MEDICAL GROUP LLC

141 MASSASOIT RD

WORCESTER, MA 016044435

Source: CMS National Downloadable File, September 2026.