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

Dr. Keegan Michael Guidolin, MD

Individual provider Colon & Rectal Surgery Physician · NPI 1649154865

Dr. Keegan Michael Guidolin, MD is a Colon & Rectal Surgery Physician in Boston, Massachusetts. Practices as a sole proprietor and works from 3 locations. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2025
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

75 Francis St
Boston, MA 02115-6110
Phone: (617) 732-5500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 55 Fruit St, Boston, MA 02114-2696 — (617) 726-2000
  • 15 Parkman St, Boston, MA 02114-3117 — (617) 726-2000

Specialties & licences

Colon & Rectal Surgery Physician (primary) Taxonomy 208C00000X · Licence 1028037 (MA)

Record details

NPI number1649154865
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 1, 2025
Last updated in NPPESAugust 6, 2026
Certification dateAugust 6, 2026

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