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August J. Durso, Jr. DDS, Ltd.

Dentist in Mount Prospect, IL · enumerated 2013 · authorized official August Durso, Owner.

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

National Provider Identifier

1336572031

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Registry record

Entity type Organization (Type 2)
Legal business name August J. Durso, Jr. DDS, Ltd.
Other name <Unavail>
Practice address 1661 Feehanville Dr., Ste 420, Mount Prospect, IL, 60056
Phone (847) 635-0117
Fax (847) 635-8562
Enumeration date Aug 16, 2013
Last updated in NPPES Aug 16, 2013

Taxonomy & classification

122300000X Dentist Dental Providers · License 019019044 (IL) Primary

Authorized official

Name August Durso
Title Owner
Phone (847) 635-0117

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 type of organization is August J. Durso, Jr. DDS, Ltd.?
August J. Durso, Jr. DDS, Ltd. is registered in NPPES as a Dentist (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 2013-08-16.