Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JONATHAN MEDERNACH DO
NPI 1447789789
Pediatrics - Pediatric Allergy/Immunology in Columbus, OH

Active since June 09, 2017PECOS Enrolled
700 CHILDRENS DR, COLUMBUS, OH 43205(614) 722-2000 Get Directions Write a Review

NPPES record last updated: June 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 14, 2026, Jun 9, 2017 (2 updates tracked since 2017).

About Jonathan Medernach Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JONATHAN MEDERNACH DO (NPI 1447789789) is an individual pediatric allergy/immunology provider in Columbus, Ohio, licensed in Ohio (34.018079) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS, maintains 12 additional practice locations, and is a graduate of Midwestern University, Chicago College Of Osteopathic Med (2017).

NPPES Registry Identity

NPI1447789789
Entity TypeIndividualMale
Primary Taxonomy2080P0201X
Provider Legal NameJONATHAN MEDERNACHCredential: DO
Location Address700 CHILDRENS DRColumbus, OH 43205-2664
Mailing Address700 Childrens DrColumbus, OH 43205-2664 · (614) 722-2000
Sole ProprietorNo
Medical School CMSMidwestern University, Chicago College Of Osteopathic MedGraduated 2017
Enumeration DateJune 9, 2017
Last NPPES UpdateJune 15, 20262 updates tracked since enumeration
NPPES CertifiedJune 15, 2026
NPI 1447789789 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyPediatrics · Pediatric Allergy/ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0201X
License Licensed in OH · 34.018079
Definition
A pediatrician who specializes in the diagnosis and treatment of allergies, allergic reactions, and immunologic diseases in children.
Also ListedPediatricsTaxonomy 208000000X · License 125070264 (IL)
Also ListedPediatrics · Pediatric GastroenterologyTaxonomy 2080P0206X · License 34.018079 (OH)
700 CHILDRENS DR, Columbus, OH 43205

Secondary Practice Locations 12

Location 1536 S Trimble RdMansfield, OH 44906-3418 · Phone (614) 722-2000
Location 24439 State Route 159Chillicothe, OH 45601-8207 · Phone (614) 722-2000
Location 31650 W Harrison St Ste 466Chicago, IL 60612-3800 · Phone (312) 942-2200
Location 4455 Executive Campus DrWesterville, OH 43082-8870 · Phone (614) 722-2000
Location 5730 W High StLima, OH 45801 · Phone (614) 722-2000
Location 65675 Venture DrDublin, OH 43017-2159 · Phone (614) 722-2000
Location 7433 N Cleveland AveWesterville, OH 43082-8095 · Phone (614) 722-2000
Location 84363 All Seasons DrHilliard, OH 43026-2050 · Phone (614) 722-2000
Location 97853 Pacer DrDelaware, OH 43015-7571 · Phone (614) 722-2000
Location 107901 Diley RdCanal Winchester, OH 43110-9612 · Phone (614) 722-6200
Location 1126 Hospital DrAthens, OH 45701-2471 · Phone (614) 722-2000
Location 12555 S 18th StColumbus, OH 43205-2654 · Phone (614) 722-2000

Other Identifiers 1

Medicaid0140349OH

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Jonathan Medernach Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1850715319
PECOS Enrollment IDI20260105000232
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychiatry & Neurology (Child & Adolescent Psychiatry)
700 CHILDRENS DR
COLUMBUS, OH 43205
Pediatrics
700 CHILDRENS DR
COLUMBUS, OH 43205
Surgery
700 CHILDRENS DR, CCPR
COLUMBUS, OH 43205
Pediatrics (Pediatric Emergency Medicine)
700 CHILDRENS DR
COLUMBUS, OH 43205
Pharmacist
700 CHILDRENS DR
COLUMBUS, OH 43205
Pediatrics (Pediatric Emergency Medicine)
700 CHILDRENS DR
COLUMBUS, OH 43205
Pharmacist
700 CHILDRENS DR
COLUMBUS, OH 43205
Nurse Practitioner (Pediatrics)
700 CHILDRENS DR
COLUMBUS, OH 43205

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jonathan Medernach's NPI number?

The NPI number for Jonathan Medernach is 1447789789. It was assigned to this individual provider in the NPPES registry on June 9, 2017.

Where is Jonathan Medernach located?

Jonathan Medernach practices at 700 Childrens Dr, Columbus, OH 43205. The listed phone number is (614) 722-2000.

What is Jonathan Medernach's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Allergy/Immunology, with taxonomy code 2080P0201X.

Is Jonathan Medernach enrolled in Medicare?

Yes. Jonathan Medernach is registered in the Medicare PECOS enrollment system.

What insurance does Jonathan Medernach accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and CareSource list Jonathan Medernach as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Jonathan Medernach was last updated on June 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 54 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.