John Leo, MD
NPI 1003986217 · Pediatrics Physician · New Rochelle, NY
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Leo, MD is a Pediatrics Physician provider in New Rochelle, NY (NPI 1003986217).
Provider details
- NPI number
- 1003986217
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 199121 (NY)
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
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
- 2006-11-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Leo's NPI number?
- John Leo's National Provider Identifier (NPI) is 1003986217, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Leo's specialty?
- John Leo is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is John Leo located?
- John Leo's practice location on file with NPPES is Sound Shore Pediatrics, New Rochelle, NY 10801.
- What is John Leo's phone number?
- The practice phone number listed in the NPPES registry for John Leo is (718) 696-4060.
- Does John Leo accept Medicare?
- John Leo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Leo's NPI active?
- Yes — John Leo's NPI (1003986217) 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.