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

Dr. Giles F Whalen, MD

Individual provider Surgery Physician · NPI 1538141957

Dr. Giles F Whalen, MD is a Surgery Physician in Worcester, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2005.

Licensed in
MA
In the registry since
2005
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

119 Belmont St Dept OF Surgical Oncology
Worcester, MA 01605-2903
Phone: (508) 334-5202
Fax: (508) 334-5089
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 57085 (MA)

Record details

NPI number1538141957
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 20, 2005
Last updated in NPPESJuly 31, 2024
Certification dateJuly 31, 2024

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