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

Dr. Glenn Buenaventura Gutierrez, MD

Individual provider Internal Medicine Physician · NPI 1417975889

Dr. Glenn Buenaventura Gutierrez, MD is an Internal Medicine Physician in Billerica, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

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

267 Boston Rd Ste 20
Billerica, MA 01862
Phone: (978) 663-6666
Fax: (978) 663-6716
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 71627 (MA)

Record details

NPI number1417975889
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 17, 2006
Last updated in NPPESNovember 8, 2010

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