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

Dennis Michael Sullivan, MD

Individual provider Emergency Medicine Physician · NPI 1861421265

Dennis Michael Sullivan, MD is an Emergency Medicine in West Monroe, Louisiana. Graduated from Louisiana State University School of Medicine in New Orleans in 1983, 43 years ago. Practices with Richland Parish Hospital Service District No 1-B, a 42-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
43
Trained at
Louisiana State University School of Medicine in New Orleans
Licensed in
LA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

703 Comanche Trl
West Monroe, LA 71291-8117
Phone: (318) 396-4828
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 017356 (LA)

Record details

NPI number1861421265
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 30, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS
Graduated 1983 (43 years in practice)
Group practice Richland Parish Hospital Service District No 1-B — 42 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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