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Dr. Gene A. Reisinger DDS, LLC.

Dentist in Oak Park, IL · enumerated 2015 · authorized official Gene Reisinger, Dentist/Owner.

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

National Provider Identifier

1821462508

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Registry record

Entity type Organization (Type 2)
Legal business name Dr. Gene A. Reisinger DDS, LLC.
Practice address 1122 Westgate St, Suite 200, Oak Park, IL, 60301
Phone (708) 383-9099
Fax (708) 383-9978
Enumeration date Nov 18, 2015
Last updated in NPPES Nov 18, 2015

Taxonomy & classification

122300000X Dentist Dental Providers · License 019015411 (IL) Primary

Authorized official

Name Gene Reisinger
Title Dentist/Owner
Phone (708) 383-9099

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 Dr. Gene A. Reisinger DDS, LLC.?
Dr. Gene A. Reisinger DDS, LLC. is registered in NPPES as a Dentist (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-11-18.