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

Dr. Lennis Joseph Derouen, MD

Individual provider Emergency Medicine Physician · NPI 1295714160

Dr. Lennis Joseph Derouen, MD is an Emergency Medicine Physician in Biloxi, Mississippi. Licensed in Mississippi. Registered with an NPI since 2006.

Licensed in
MS
In the registry since
2006
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

979 Tommy Munro Dr
Biloxi, MS 39532-2133
Phone: (228) 388-0091
Fax: (228) 388-0094
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 13520 (MS)

Record details

NPI number1295714160
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 10, 2006
Last updated in NPPESOctober 4, 2011

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