Medical school: HAHNEMANN UNIVERSITY COLLEGE OF MEDICINE
Graduated: 1982
NPI: 1215915327
Practice Locations (2)
JJM MEDICAL SERVICES PC
333 ELM ST
DEDHAM, MA 020264530
7813263800
RICHARD MAZZAFERRO, DO PC
300 CONGRESS ST, SUITE 304
QUINCY, MA 021690907
6177736300
Source: CMS National Downloadable File, September 2026.