Leigh Berrien, APRN
NPI 1134998230 · Endocrinology, Diabetes & Metabolism Physician · New Haven, CT
Leigh Berrien, APRN is a Endocrinology, Diabetes & Metabolism Physician provider in New Haven, CT (NPI 1134998230).
Provider details
- NPI number
- 1134998230
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 12.006190 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- Yale New Haven Hospital20 York StreetNew Haven, CT 06510Phone: (203) 215-0470
Registry dates
- Enumerated
- 2023-12-29
- Last updated
- 2024-01-08
- Certified
- 2024-01-05
Frequently asked questions
- What is Leigh Berrien's NPI number?
- Leigh Berrien's National Provider Identifier (NPI) is 1134998230, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leigh Berrien's specialty?
- Leigh Berrien is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Leigh Berrien located?
- Leigh Berrien's practice location on file with NPPES is Yale New Haven Hospital, New Haven, CT 06511.
- What is Leigh Berrien's phone number?
- The practice phone number listed in the NPPES registry for Leigh Berrien is (203) 215-0470.
- Is Leigh Berrien's NPI active?
- Yes — Leigh Berrien's NPI (1134998230) is active in the NPPES registry as of the last update on 2024-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.