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

Robert Lawrence Marier, MD

Individual provider Hospitalist Physician · NPI 1013021302

Robert Lawrence Marier, MD is a Hospitalist in New Orleans, Louisiana. Graduated from Yale University School of Medicine in 1969, 57 years ago. Practices with Belle Chasse Physician Services LLC, a 261-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
57
Trained at
Yale University School of Medicine
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

1514 Jefferson Hwy
New Orleans, LA 70121
Phone: (504) 842-4000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence MD04314R (LA)

Record details

NPI number1013021302
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 17, 2006
Last updated in NPPESSeptember 6, 2007

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINFECTIOUS DISEASE
Medical schoolYALE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1969 (57 years in practice)
Group practice Belle Chasse Physician Services Llc — 261 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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