OrganizationActive
Gregg C Mazonas DDS PC
NPI 1518054428 · General Practice Dentistry · Shelbyville, IN
Gregg C Mazonas DDS PC is a General Practice Dentistry organization in Shelbyville, IN (NPI 1518054428).
Provider details
- NPI number
- 1518054428
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Gregg Mazonas, President(317) 392-3231
- License
- 12008860A (IN)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1818 N Riley Hwy
Shelbyville, IN 46176-0070
Phone: (317) 392-3231
Fax: (317) 392-3233
Street-level locationGet directions
Mailing address
Po Bx 70
Shelbyville, IN 46176-0070
Registry dates
- Enumerated
- 2006-10-10
- Last updated
- 2008-08-06
Frequently asked questions
- What is Gregg C Mazonas DDS PC's NPI number?
- Gregg C Mazonas DDS PC's National Provider Identifier (NPI) is 1518054428, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gregg C Mazonas DDS PC?
- Gregg C Mazonas DDS PC is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Gregg C Mazonas DDS PC located?
- Gregg C Mazonas DDS PC's practice location on file with NPPES is 1818 N Riley Hwy, Shelbyville, IN 46176-0070.
- What is Gregg C Mazonas DDS PC's phone number?
- The practice phone number listed in the NPPES registry for Gregg C Mazonas DDS PC is (317) 392-3231.
- Who is the authorized official for Gregg C Mazonas DDS PC?
- The authorized official listed on Gregg C Mazonas DDS PC's NPPES record is Gregg Mazonas, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gregg C Mazonas DDS PC's NPI active?
- Yes — Gregg C Mazonas DDS PC's NPI (1518054428) is active in the NPPES registry as of the last update on 2008-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.