Guy Gazelle, MD MPH PHD
NPI 1689665598 · Diagnostic Radiology Physician · Boston, MA
Guy Gazelle, MD MPH PHD is a Diagnostic Radiology Physician provider in Boston, MA (NPI 1689665598).
Provider details
- NPI number
- 1689665598
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD MPH PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 74000 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2005-10-31
- Last updated
- 2018-11-01
Frequently asked questions
- What is Guy Gazelle's NPI number?
- Guy Gazelle's National Provider Identifier (NPI) is 1689665598, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guy Gazelle's specialty?
- Guy Gazelle is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Guy Gazelle located?
- Guy Gazelle's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2621.
- What is Guy Gazelle's phone number?
- The practice phone number listed in the NPPES registry for Guy Gazelle is (617) 726-4047.
- Is Guy Gazelle's NPI active?
- Yes — Guy Gazelle's NPI (1689665598) is active in the NPPES registry as of the last update on 2018-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.