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

Glen Alan Bolliger, MD

Individual provider Ophthalmology Physician · NPI 1568455897

Glen Alan Bolliger, MD is an Ophthalmology Physician in Chelmsford, 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.

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Practice location Address checks out

19 Village Sq
Chelmsford, MA 01824-2712
Phone: (978) 256-5600
Fax: (978) 703-0250
Show map & directions

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

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 42762 (MA)

Record details

NPI number1568455897
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 23, 2005
Last updated in NPPESSeptember 29, 2011
Mailing address19 Village Sq, Chelmsford, MA 01824-2712

Other providers in Chelmsford