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

Dr. Herbert Karl Mayer, MD

Individual provider Gastroenterology Physician · NPI 1447225537

Dr. Herbert Karl Mayer, MD is a Gastroenterology Physician in New Orleans, Louisiana. Licensed in Louisiana. Registered with an NPI since 2006.

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

2820 Napoleon Ave Ste 720
New Orleans, LA 70115
Phone: (504) 896-8670
Fax: (504) 896-8699
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence MD017305 (LA)

Record details

NPI number1447225537
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 22, 2006
Last updated in NPPESOctober 23, 2012

Other providers in New Orleans