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

Dr. William Brian Sweeney, MD

Individual provider Colon & Rectal Surgery Physician · NPI 1407894751

Dr. William Brian Sweeney, MD is a Colon & Rectal Surgery Physician in Worcester, Massachusetts. Licensed in Minnesota. Registered with an NPI since 2006.

Licensed in
MN
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

55 Lake Ave N Dept OF Surgery
Worcester, MA 01655-0002
Phone: (508) 334-8195
Fax: (508) 334-8130
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Colon & Rectal Surgery Physician (primary) Taxonomy 208C00000X · Licence 42274 (MN)

Record details

NPI number1407894751
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 2, 2006
Last updated in NPPESJune 27, 2018
Mailing address8901 Wisconsin Ave, Bethesda, MD 20889-0004

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