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

Dr. Peter William Butler, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1871708990

Dr. Peter William Butler, MD is an Endocrinology, Diabetes & Metabolism Physician in Florence, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007
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

15 Straw Ave Ste 116 Brown Area
Florence, MA 01062-1491
Phone: (413) 582-0011
Fax: (413) 582-0099
Show map & directions

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

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 245287 (MA)

Record details

NPI number1871708990
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 11, 2007
Last updated in NPPESOctober 1, 2014