What is Glen Bolliger's NPI number?

Glen Bolliger's National Provider Identifier (NPI) is 1568455897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Glen Bolliger's specialty?

Glen Bolliger is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).

Where is Glen Bolliger located?

Glen Bolliger's practice location on file with NPPES is 19 Village Sq, Chelmsford, MA 01824-2712.

What is Glen Bolliger's phone number?

The practice phone number listed in the NPPES registry for Glen Bolliger is (978) 256-5600.

Is Glen Bolliger's NPI active?

Yes — Glen Bolliger's NPI (1568455897) is active in the NPPES registry as of the last update on 2011-09-29.

IndividualActive

Glen Bolliger, MD

NPI 1568455897 · Ophthalmology Physician · Chelmsford, MA

Glen Bolliger, MD is a Ophthalmology Physician provider in Chelmsford, MA (NPI 1568455897).

Provider details

NPI number: 1568455897
Entity type: Individual
Primary specialty: Ophthalmology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 42762 (MA)

Specialties & taxonomies

Ophthalmology PhysicianPrimary207W00000XLicense 42762 (MA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

19 Village Sq

Chelmsford, MA 01824-2712

Phone: (978) 256-5600

Fax: (978) 703-0250

Street-level locationGet directions

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Mailing address