1. Home
  2. Directory
  3. New York
  4. New York New York
  5. Internal Medicine
  6. NPI Profile

ANDREW J DANNENBERG MD
NPI 1780771881
Internal Medicine - Gastroenterology in New York, NY

Active since October 09, 2006
525 E 68TH ST # J-314, NEW YORK, NY 10021(212) 746-1339(212) 746-3426 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Andrew J Dannenberg Md NPPES

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

ANDREW J DANNENBERG MD (NPI 1780771881) is an individual gastroenterology provider in New York, New York, licensed in New York (156634) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1780771881
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameANDREW J DANNENBERGCredential: MD
Location Address525 E 68TH ST # J-314New York, NY 10021-4870
Mailing Address525 E 68th St # J-314New York, NY 10021-4870 · (212) 746-0373 · Fax (212) 746-7481
Phone(212) 746-1339
Fax(212) 746-3426
Sole ProprietorNo
Enumeration DateOctober 9, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1780771881 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in NY · 156634
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.
Also ListedInternal MedicineTaxonomy 207R00000X · License 156634 (NY)

Other Identifiers 1

Medicaid01075570NY

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

FELICE H SCHNOLL-SUSSMAN MD
Internal Medicine (Gastroenterology)
525 E 68TH ST # J-314
NEW YORK, NY 10021
New York County (212) 746-5967
CHRISTINE FRISSORA-RODEO MD
Internal Medicine (Gastroenterology)
525 E 68TH ST # J-314
NEW YORK, NY 10021
New York County (212) 746-4016

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 Andrew Dannenberg's NPI number?

The NPI number for Andrew Dannenberg is 1780771881. It was assigned to this individual provider in the NPPES registry on October 9, 2006.

Where is Andrew Dannenberg located?

Andrew Dannenberg practices at 525 E 68th St # J-314, New York, NY 10021. The listed phone number is (212) 746-1339.

What is Andrew Dannenberg'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 Andrew Dannenberg was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.