Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

The Trustees of Columbia University in the City of New York

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Ridgewood, NJ · enumerated 2006 · authorized official Lee Goldman, Executive Vice President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1871504217

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Registry record

Entity type Organization (Type 2)

Legal business name The Trustees of Columbia University in the City of New York

Other name <Unavail>

Practice address 223 N Van Dien Ave, Ridgewood, NJ, 07450

Phone (201) 447-8377

Enumeration date Aug 10, 2006

Last updated in NPPES Sep 23, 2008

Taxonomy & classification

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Lee Goldman

Title Executive Vice President

Phone (212) 305-2752

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is The Trustees of Columbia University in the City of New York?

The Trustees of Columbia University in the City of New York is registered in NPPES as a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-23.