Marc Leder, MD
NPI 1356333769 · Pediatric Emergency Medicine (Pediatrics) Physician · Hilliard, OH
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Leder, MD is a Pediatric Emergency Medicine (Pediatrics) Physician provider in Hilliard, OH (NPI 1356333769).
Provider details
- NPI number
- 1356333769
- Entity type
- Individual
- Primary specialty
- Pediatric Emergency Medicine (Pediatrics) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35064844 (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
8 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 (7)
- 7901 Diley Rd Ste 150Canal Winchester, OH 43110-9613Phone: (614) 355-9050
- 6435 E Broad StColumbus, OH 43213-1507Phone: (614) 355-8100
- 700 Children'S DriveColumbus, OH 43205-2664Phone: (614) 722-4867Fax: (614) 722-4380
- 7450 Hospital Dr Ste 100Dublin, OH 43016-8364Phone: (614) 355-7000
- 1350 Stringtown RdGrove City, OH 43123-9743Phone: (614) 722-2000
- 100 Colemans XingMarysville, OH 43040-7080Phone: (937) 578-7600
- 433 N Cleveland AveWesterville, OH 43082-8095Phone: (614) 355-8300
Registry dates
- Enumerated
- 2005-08-22
- Last updated
- 2026-04-13
- Certified
- 2026-04-13
Frequently asked questions
- What is Marc Leder's NPI number?
- Marc Leder's National Provider Identifier (NPI) is 1356333769, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Leder's specialty?
- Marc Leder is listed in the NPPES registry with a primary specialty of Pediatric Emergency Medicine (Pediatrics) Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Leder located?
- Marc Leder's practice location on file with NPPES is 4363 All Seasons Dr Ste 100, Hilliard, OH 43026-2050.
- What is Marc Leder's phone number?
- The practice phone number listed in the NPPES registry for Marc Leder is (614) 355-5900.
- Does Marc Leder accept Medicare?
- Marc Leder is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Leder's NPI active?
- Yes — Marc Leder's NPI (1356333769) is active in the NPPES registry as of the last update on 2026-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.