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

Ronald Marrus, MD

Individual provider Integrative Medicine Physician · NPI 1184348385

Ronald Marrus, MD is an Integrative Medicine Physician in Shreveport, Louisiana. Practices as a sole proprietor. Licensed in Louisiana.

Licensed in
LA
In the registry since
2022
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

745 Olive St Ste 202
Shreveport, LA 71104-2246
Phone: (318) 227-4088
Fax: (318) 227-4086
Show map & directions

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

Specialties & licences

Integrative Medicine Physician (primary) Taxonomy 202D00000X · Licence MD.010544 (LA)

Record details

NPI number1184348385
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 30, 2022
Last updated in NPPESSeptember 30, 2022
Certification dateSeptember 30, 2022