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

Warren Finkelstein, MD

Individual provider Gastroenterology Physician · NPI 1376543223

Warren Finkelstein, MD is a Gastroenterology Physician in Glen Ridge, New Jersey. Licensed in New Jersey. Registered with an NPI since 2005.

Licensed in
NJ
In the registry since
2005
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

123 Highland Ave Ste 103
Glen Ridge, NJ 07028-1527
Phone: (973) 429-8800
Fax: (973) 748-7076
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence MA33168 (NJ)

Record details

NPI number1376543223
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 21, 2005
Last updated in NPPESJuly 1, 2010
Mailing address123 Highland Ave, Suite 103, Glen Ridge, NJ 07028-1527

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