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DR. R. JAMES KLINGENSTEIN M.D.
NPI 1568439990
Internal Medicine - Gastroenterology in Newton, MA

Active since March 03, 2006
2000 WASHINGTON ST STE 543, NEWTON, MA 02462(617) 558-0011(617) 558-7097 Get Directions Write a Review

NPPES record last updated: December 9, 2008. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Dr. R. James Klingenstein M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. R. JAMES KLINGENSTEIN M.D. (NPI 1568439990) is an individual gastroenterology provider in Newton, Massachusetts, licensed in Massachusetts (44287) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1568439990
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. R. JAMES KLINGENSTEINCredential: M.D.
Location Address2000 WASHINGTON ST STE 543Newton, MA 02462-1624
Mailing Address2000 Washington StNewton, MA 02462-1624 · (617) 558-0011 · Fax (617) 558-7097
Phone(617) 558-0011
Fax(617) 558-7097
Sole ProprietorNo
Enumeration DateMarch 3, 2006
Last NPPES UpdateDecember 9, 2008
✔ NPI 1568439990 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in MA · 44287
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
2000 WASHINGTON ST STE 543, Newton, MA 02462
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Other Identifiers 3

Medicare UPINA35944MA
Medicaid6165567MA
Medicare PINB33654

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is R. Klingenstein's NPI number?

The NPI number for R. Klingenstein is 1568439990. It was assigned to this individual provider in the NPPES registry on March 3, 2006.

Where is R. Klingenstein located?

R. Klingenstein practices at 2000 Washington St Ste 543, Newton, MA 02462. The listed phone number is (617) 558-0011.

What is R. Klingenstein's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for R. Klingenstein was last updated on December 9, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.