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

Malachi G. Sheahan, III III, MD

Individual provider Vascular Surgery Physician · NPI 1093726515

Malachi G. Sheahan, III III, MD is a Vascular Surgery in Marrero, Louisiana. Graduated from Boston University School of Medicine in 1994, 32 years ago. Practices with Louisiana State University School of Medicine in New Orleans Faculty G, a 447-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
32
Trained at
Boston University School of Medicine
Licensed in
LA
In the registry since
2006
Specialties on file
2
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

1111 Medical Center Blvd Ste N713
Marrero, LA 70072-3151
Phone: (504) 349-6713
Show map & directions

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

Specialties & licences

Vascular Surgery Physician (primary) Taxonomy 2086S0129X · Licence MD.15751R (LA)
Vascular Surgery Physician Taxonomy 2086S0129X · Licence 15751R (LA)

Record details

NPI number1093726515
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 10, 2006
Last updated in NPPESMarch 8, 2010

Medicare enrollment

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

Medicare specialtyVASCULAR SURGERY
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice Louisiana State University School Of Medicine In New Orleans Faculty G — 447 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare