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

John Neville Harrington Jr., MD

Individual provider Gastroenterology Physician · NPI 1437154259

John Neville Harrington Jr., MD is a Gastroenterology Physician in Kenner, Louisiana. Licensed in Louisiana. Registered with an NPI since 2005.

Licensed in
LA
In the registry since
2005
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

200 W Esplanade Ave Ste 210
Kenner, LA 70065-2489
Phone: (504) 842-8546
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 05350R (LA)

Record details

NPI number1437154259
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 17, 2005
Last updated in NPPESJanuary 27, 2016

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