MARCEL JOSEPH CASAVANT MD
NPI 1992704019
Emergency Medicine - Medical Toxicology in Columbus, OH

Q: What is Marcel Casavant's NPI number?

The NPI number for Marcel Casavant is 1992704019. It was assigned to this individual provider in the NPPES registry on July 20, 2005.

Q: What is Marcel Casavant's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Medical Toxicology, with taxonomy code 207PT0002X.

Q: When was this NPI record last updated?

The NPPES record for Marcel Casavant 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 4 months 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.

Active since July 20, 2005PECOS Enrolled

555 S 18TH ST, COLUMBUS, OH 43205(614) 722-6200 Get Directions Write a Review

NPPES record last updated: June 15, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Feb 22, 2022, Sep 18, 2018, Feb 6, 2017 and 1 more (4 updates tracked since 2016).

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About Marcel Joseph Casavant Md NPPES

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

MARCEL JOSEPH CASAVANT MD (NPI 1992704019) is an individual medical toxicology provider in Columbus, Ohio, licensed in Ohio (35063294) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1992704019

Entity TypeIndividualMale

Primary Taxonomy207PT0002X

Provider Legal NameMARCEL JOSEPH CASAVANTCredential: MD

Location Address555 S 18TH STColumbus, OH 43205-2654

Mailing Address700 Childrens DrColumbus, OH 43205-2664 · (614) 722-2000

Phone(614) 722-6200

Sole ProprietorNo

Enumeration DateJuly 20, 2005

Last NPPES UpdateJune 15, 20264 updates tracked since enumeration

NPPES CertifiedJune 15, 2026

✔ NPI 1992704019 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyEmergency Medicine · Medical ToxicologyAllopathic & Osteopathic Physicians

Taxonomy Code207PT0002X

License✔ Licensed in OH · 35063294

Definition

Medical toxicologists are physicians who specialize in the prevention, evaluation, treatment and monitoring of injury and illness from exposures to drugs and chemicals, as well as biological and radiological agents. Medical toxicologists care for people in clinical, academic, governmental and public health settings, and provide poison control center leadership. Important areas of medical toxicology include acute drug poisoning, adverse drug events, drug abuse, addiction and withdrawal, chemicals and hazardous materials, terrorism preparedness, venomous bites and stings and environmental and workplace exposures.

Also ListedEmergency Medicine · Emergency Medical ServicesTaxonomy 207PE0004X · License 35063294 (OH)

Also ListedPediatricsTaxonomy 208000000X · License 35063294 (OH)

Also ListedPediatrics · Pediatric Emergency MedicineTaxonomy 2080P0204X · License 35063294 (OH)

Also ListedPediatrics · Medical ToxicologyTaxonomy 2080T0002X · License 35063294 (OH)

555 S 18TH ST, Columbus, OH 43205

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Other Identifiers 3

Medicaid6495176700KY

Other0845402OH · Cgs-medicare

Medicaid0893225OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Antidote Health Plan of Ohio, Inc., CareSource.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marcel Joseph Casavant Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

Medicare enrollment records show Marcel Casavant reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Nationwide Children's Hospital

0.1 mi

Multi-Specialty

700 CHILDRENS DR
Columbus, OH 43205

Reassigned Medicare billing, Ohio enrollment
976 clinicians in this Medicare group

NPI 1851179873 (614) 722-2055

Pediatric Academic Association, Inc.

0.1 mi

Pediatrics

700 CHILDRENS DR
Columbus, OH 43205

Reassigned Medicare billing, Ohio enrollment
1,246 clinicians in this Medicare group

NPI 1063419943 (614) 722-4579

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 43205 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$84.72 typical visit price

range $54.34 – $166.65

Typical copayment $21.18 (range $13.58 – $41.66)

Most-billed visit code 99203

Established Patient

$96.44 typical visit price

range $17.10 – $135.40

Typical copayment $24.11 (range $4.27 – $33.85)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

LORIE D HAMIWKA MD

Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)