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

Jay Barth, MD

Individual provider Pediatric Gastroenterology Physician · NPI 1851537146

Jay Barth, MD is a Pediatric Gastroenterology Physician in Teaneck, New Jersey. Practices as a sole proprietor. Licensed in New Jersey.

Licensed in
NJ
In the registry since
2008
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

550 Warwick Ave
Teaneck, NJ 07666-2927
Phone: (201) 421-5783
Show map & directions

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

Specialties & licences

Pediatric Gastroenterology Physician (primary) Taxonomy 2080P0206X · Licence MA64725 (NJ)

Record details

NPI number1851537146
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 17, 2008
Last updated in NPPESDecember 17, 2008
Mailing address550 Warwick Ave, Teaneck, NJ 07666-2927