James Horner, MD
NPI 1801881602 · Pediatric Endocrinology Physician · Toledo, OH
James Horner, MD is a Pediatric Endocrinology Physician provider in Toledo, OH (NPI 1801881602).
Provider details
- NPI number
- 1801881602
- Entity type
- Individual
- Primary specialty
- Pediatric Endocrinology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35043478 (OH)
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
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
Mailing address
Registry dates
- Enumerated
- 2005-09-19
- Last updated
- 2012-01-25
Frequently asked questions
- What is James Horner's NPI number?
- James Horner's National Provider Identifier (NPI) is 1801881602, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Horner's specialty?
- James Horner is listed in the NPPES registry with a primary specialty of Pediatric Endocrinology Physician (Allopathic & Osteopathic Physicians).
- Where is James Horner located?
- James Horner's practice location on file with NPPES is 2222 Cherry St, Toledo, OH 43608-2673.
- What is James Horner's phone number?
- The practice phone number listed in the NPPES registry for James Horner is (419) 251-8025.
- Is James Horner's NPI active?
- Yes — James Horner's NPI (1801881602) is active in the NPPES registry as of the last update on 2012-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.