Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Marcel Joseph Casavant, MD

Individual provider Pediatric Medical Toxicology Physician · NPI 1992704019

Marcel Joseph Casavant, MD is a Pediatric Medical Toxicology Physician in Columbus, Ohio. Licensed in Ohio. Registered with an NPI since 2005.

Licensed in
OH
In the registry since
2005
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

555 S 18th St
Columbus, OH 43205-2654
Phone: (614) 722-6200
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Toxicology (Emergency Medicine) Physician (primary) Taxonomy 207PT0002X · Licence 35063294 (OH)
Pediatric Medical Toxicology Physician Taxonomy 2080T0002X · Licence 35063294 (OH)
Pediatric Emergency Medicine (Pediatrics) Physician Taxonomy 2080P0204X · Licence 35063294 (OH)
Emergency Medical Services (Emergency Medicine) Physician Taxonomy 207PE0004X · Licence 35063294 (OH)
Pediatrics Physician Taxonomy 208000000X · Licence 35063294 (OH)

Record details

NPI number1992704019
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 20, 2005
Last updated in NPPESJune 15, 2026
Certification dateJune 15, 2026
Mailing address700 Childrens Dr, Columbus, OH 43205-2664