James Leach, MD
NPI 1548357627 · Pediatrics Physician · New York, NY
James Leach, MD is a Pediatrics Physician provider in New York, NY (NPI 1548357627).
Provider details
- NPI number
- 1548357627
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 128246 (NY)
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
- 2006-10-09
- Last updated
- 2025-09-11
Frequently asked questions
- What is James Leach's NPI number?
- James Leach's National Provider Identifier (NPI) is 1548357627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Leach's specialty?
- James Leach is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is James Leach located?
- James Leach's practice location on file with NPPES is 520 E 70th St Ste 326, New York, NY 10021-9800.
- What is James Leach's phone number?
- The practice phone number listed in the NPPES registry for James Leach is (212) 746-2007.
- Is James Leach's NPI active?
- Yes — James Leach's NPI (1548357627) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.