Esther Lu, MD
NPI 1013122258 · Internal Medicine Physician · New Haven, CT
Esther Lu, MD is a Internal Medicine Physician provider in New Haven, CT (NPI 1013122258).
Provider details
- NPI number
- 1013122258
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 045614 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-05-11
- Last updated
- 2015-04-30
Frequently asked questions
- What is Esther Lu's NPI number?
- Esther Lu's National Provider Identifier (NPI) is 1013122258, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Esther Lu's specialty?
- Esther Lu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Esther Lu located?
- Esther Lu's practice location on file with NPPES is 20 York Street Cb-2041, New Haven, CT 06510.
- What is Esther Lu's phone number?
- The practice phone number listed in the NPPES registry for Esther Lu is (203) 688-4748.
- Is Esther Lu's NPI active?
- Yes — Esther Lu's NPI (1013122258) is active in the NPPES registry as of the last update on 2015-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.