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Glenbrook Dental Associates

General Practice Dentistry in Northbrook, IL · enumerated 2007 · authorized official Patricia Angelopoulos, President.

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

National Provider Identifier

1295940856

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Registry record

Entity type Organization (Type 2)
Legal business name Glenbrook Dental Associates
Practice address 3408 N Milwaukee Ave, Northbrook, IL, 60062
Phone (847) 803-1112
Fax (847) 803-0838
Enumeration date May 14, 2007
Last updated in NPPES Apr 28, 2008

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License 019022127 (IL) Primary

Authorized official

Name Patricia Angelopoulos
Title President
Phone (847) 803-1112

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.

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Frequently asked questions

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.
What type of organization is Glenbrook Dental Associates?
Glenbrook Dental Associates is registered in NPPES as a General Practice Dentistry (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-28.