Leonard Connolly, MD
NPI 1528259645 · Diagnostic Radiology Physician · Boston, MA
Leonard Connolly, MD is a Diagnostic Radiology Physician provider in Boston, MA (NPI 1528259645).
Provider details
- NPI number
- 1528259645
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- P-51086 (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
18 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
- 2007-08-05
- Last updated
- 2007-08-05
Frequently asked questions
- What is Leonard Connolly's NPI number?
- Leonard Connolly's National Provider Identifier (NPI) is 1528259645, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Connolly's specialty?
- Leonard Connolly is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Leonard Connolly located?
- Leonard Connolly's practice location on file with NPPES is 55 Fruit Street, Boston, MA 02114.
- What is Leonard Connolly's phone number?
- The practice phone number listed in the NPPES registry for Leonard Connolly is (617) 726-8353.
- Is Leonard Connolly's NPI active?
- Yes — Leonard Connolly's NPI (1528259645) is active in the NPPES registry as of the last update on 2007-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.