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 / CT

SANDRA M QUINTERO, MD

INTERNAL MEDICINE

Medical school: NEW YORK UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1990

Offers telehealth

NPI: 1407832942

Practice Locations (4)

HARTFORD HEALTHCARE MEDICAL GROUP INC

100 SIMSBURY RD, SUITE 203

AVON, CT 060013793

8602845111

HARTFORD HEALTHCARE MEDICAL GROUP INC

339 W MAIN ST

AVON, CT 060014322

MCLEAN FUND

75 GREAT POND RD

SIMSBURY, CT 060701980

HARTFORD HEALTHCARE MEDICAL GROUP INC

55 MERIDEN AVE, SUITE 1D

SOUTHINGTON, CT 064893239

8602765144

Source: CMS National Downloadable File, September 2026.

SANDRA QUINTERO, MD | HealthCareAtlasUSA