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

John Firestone, MD

Individual provider Allergy & Immunology Physician · NPI 1386648830

John Firestone, MD is an Allergy & Immunology Physician in Metairie, Louisiana. Licensed in Louisiana. Registered with an NPI since 2005.

Licensed in
LA
In the registry since
2005
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

3040 33rd St
Metairie, LA 70001-2036
Phone: (504) 837-7760
Fax: (504) 837-7754
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 015657 (LA)
Allergy & Immunology Physician Taxonomy 207K00000X · Licence 015657 (LA)

Record details

NPI number1386648830
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 10, 2005
Last updated in NPPESOctober 21, 2016

Other providers in Metairie