IndividualActive
Ellen Leonard, MD
NPI 1134107584 · Pediatrics Physician · New Britain, CT
Ellen Leonard, MD is a Pediatrics Physician provider in New Britain, CT (NPI 1134107584).
Provider details
- NPI number
- 1134107584
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 028183 (CT)
Specialties & taxonomies
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
100 Grand St
Ondrea Chasse, Medical Staff Office
New Britain, CT 06052-2016
Phone: (860) 224-5305
Street-level locationGet directions
Mailing address
100 Grand St
New Britain, CT 06052-2016
Registry dates
- Enumerated
- 2006-01-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ellen Leonard's NPI number?
- Ellen Leonard's National Provider Identifier (NPI) is 1134107584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Leonard's specialty?
- Ellen Leonard is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Ellen Leonard located?
- Ellen Leonard's practice location on file with NPPES is 100 Grand St, New Britain, CT 06052-2016.
- What is Ellen Leonard's phone number?
- The practice phone number listed in the NPPES registry for Ellen Leonard is (860) 224-5305.
- Is Ellen Leonard's NPI active?
- Yes — Ellen Leonard's NPI (1134107584) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.