Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. William Steven Friedman, MD

Individual provider Family Medicine Physician · NPI 1427015379

Dr. William Steven Friedman, MD is a Family Practice in Westminster, Massachusetts. Graduated from Medical College of Wisconsin in 1977, 49 years ago. Accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
49
Trained at
Medical College of Wisconsin
Licensed in
MA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

116 Main St
Westminster, MA 01473-1444
Phone: (978) 874-0535
Fax: (978) 874-2941
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 46095 (MA)

Record details

NPI number1427015379
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 26, 2006
Last updated in NPPESJuly 13, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 1977 (49 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Westminster