Jonathon Nicholson, MD
NPI 1538167572 · Pediatrics Physician · Defiance, OH
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathon Nicholson, MD is a Pediatrics Physician provider in Defiance, OH (NPI 1538167572).
Provider details
- NPI number
- 1538167572
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35080078 (OH)
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
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
- 2005-07-13
- Last updated
- 2023-02-28
- Certified
- 2023-02-28
Frequently asked questions
- What is Jonathon Nicholson's NPI number?
- Jonathon Nicholson's National Provider Identifier (NPI) is 1538167572, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathon Nicholson's specialty?
- Jonathon Nicholson is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathon Nicholson located?
- Jonathon Nicholson's practice location on file with NPPES is 1400 E 2nd St Ste 100, Defiance, OH 43512-9905.
- What is Jonathon Nicholson's phone number?
- The practice phone number listed in the NPPES registry for Jonathon Nicholson is (419) 783-3226.
- Does Jonathon Nicholson accept Medicare?
- Jonathon Nicholson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathon Nicholson's NPI active?
- Yes — Jonathon Nicholson's NPI (1538167572) is active in the NPPES registry as of the last update on 2023-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.