Jonathan Medernach, DO
NPI 1447789789 · Pediatric Allergy/Immunology Physician · Columbus, OH
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Medernach, DO is a Pediatric Allergy/Immunology Physician provider in Columbus, OH (NPI 1447789789).
Provider details
- NPI number
- 1447789789
- Entity type
- Individual
- Primary specialty
- Pediatric Allergy/Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 34.018079 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
13 documented practice locations
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
Additional practice locations (12)
- 1650 W Harrison St Ste 466Chicago, IL 60612-3800Phone: (312) 942-2200
- 26 Hospital DrAthens, OH 45701-2471Phone: (614) 722-2000
- 7901 Diley RdCanal Winchester, OH 43110-9612Phone: (614) 722-6200
- 4439 State Route 159Chillicothe, OH 45601-8207Phone: (614) 722-2000
- 555 S 18th StColumbus, OH 43205-2654Phone: (614) 722-2000
- 7853 Pacer DrDelaware, OH 43015-7571Phone: (614) 722-2000
- 5675 Venture DrDublin, OH 43017-2159Phone: (614) 722-2000
- 4363 All Seasons DrHilliard, OH 43026-2050Phone: (614) 722-2000
- 730 W High StLima, OH 45801Phone: (614) 722-2000
- 536 S Trimble Rd
Registry dates
- Enumerated
- 2017-06-09
- Last updated
- 2026-05-14
- Certified
- 2026-05-14
Frequently asked questions
- What is Jonathan Medernach's NPI number?
- Jonathan Medernach's National Provider Identifier (NPI) is 1447789789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Medernach's specialty?
- Jonathan Medernach is listed in the NPPES registry with a primary specialty of Pediatric Allergy/Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Medernach located?
- Jonathan Medernach's practice location on file with NPPES is 700 Childrens Dr, Columbus, OH 43205-2664.
- What is Jonathan Medernach's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Medernach is (614) 722-2000.
- Does Jonathan Medernach accept Medicare?
- Jonathan Medernach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Medernach's NPI active?
- Yes — Jonathan Medernach's NPI (1447789789) is active in the NPPES registry as of the last update on 2026-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.