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

John Gribbon, MD

Individual provider Internal Medicine Physician · NPI 1639224728

John Gribbon, MD is an Internal Medicine Physician in Montclair, New Jersey. Licensed in New Jersey. Registered with an NPI since 2007.

Licensed in
NJ
In the registry since
2007
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

62 S Fullerton Ave
Montclair, NJ 07042-2629
Phone: (973) 744-3382
Fax: (973) 509-3205
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 25MA03676800 (NJ)

Record details

NPI number1639224728
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 25, 2007
Last updated in NPPESJuly 10, 2019
Mailing addressPo Box 43019, Montclair, NJ 07043-0019

Other providers in Montclair