HealthCareAtlasUSA

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Doctors / MA

TIMOTHY A JOHNSON, MD

HEMATOLOGY/ONCOLOGY

Medical school: UNIVERSITY OF CONNECTICUT SCHOOL OF MEDICINE

Graduated: 1992

NPI: 1801879762

Practice Locations (2)

MERCY MEDICAL GROUP INC

175 CAREW ST, SUITE 150

SPRINGFIELD, MA 011042391

4134526570

MERCY MEDICAL GROUP INC

271 CAREW ST

SPRINGFIELD, MA 011042377

4137487370

Source: CMS National Downloadable File, September 2026.

TIMOTHY JOHNSON, MD | HealthCareAtlasUSA