Quick answers
- Where does Gregory M. Dupuis see patients?
- Medicare's clinician data lists 2 practice locations, including Fayetteville, AR and Canton, OH. Call before your visit to confirm the address.
- What is Gregory M. Dupuis's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Gregory M. Dupuis accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory M. Dupuis accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is Gregory M. Dupuis's NPI number?
- 1588739783. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Gregory M. Dupuis is enrolled with Medicare (CMS data updated 2026-10-02).
- 1132 N Huntington DrFayetteville, AR 72701
- 4535 Dressier Rd NWCanton, OH 44718
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Fayetteville
Clinicians with the same Medicare primary specialty in Fayetteville, AR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In New Orleans |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1588739783 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians