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Gregg C Mazonas DDS PC

General Practice Dentistry in Shelbyville, IN · enumerated 2006 · authorized official Gregg Mazonas, President.

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

National Provider Identifier

1518054428

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Registry record

Entity type Organization (Type 2)
Legal business name Gregg C Mazonas DDS PC
Practice address 1818 N Riley Hwy, Shelbyville, IN, 46176
Phone (317) 392-3231
Fax (317) 392-3233
Enumeration date Oct 10, 2006
Last updated in NPPES Aug 6, 2008

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License 12008860A (IN) Primary

Authorized official

Name Gregg Mazonas
Title President
Phone (317) 392-3231

Other identifiers

Identifier Type State Issuer
200244850A Medicaid IN -

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

Where is Gregg C Mazonas DDS PC located?
The practice location on file with NPPES is in Shelbyville, IN.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-08-06. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-06.