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

Dr. Marshall Duvall Fitz, MD

Individual provider Psychiatry Physician · NPI 1184732299

Dr. Marshall Duvall Fitz, MD is a Psychiatry Physician in New Orleans, Louisiana. Practices as a sole proprietor. Licensed in Louisiana.

Licensed in
LA
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

1601 Perdido St
New Orleans, LA 70112-1262
Phone: (504) 568-0811
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 10879R (LA)

Record details

NPI number1184732299
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 28, 2006
Last updated in NPPESJuly 8, 2007

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