What is John Gammichia's NPI number?

John Gammichia's National Provider Identifier (NPI) is 1730012956, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Gammichia's specialty?

John Gammichia is listed in the NPPES registry with a primary specialty of Pediatric Dentistry (Dental Providers).

Where is John Gammichia located?

John Gammichia's practice location on file with NPPES is 169 Ashley Avenue, Charleston, SC 29425.

What is John Gammichia's phone number?

The practice phone number listed in the NPPES registry for John Gammichia is (843) 792-3916.

Is John Gammichia's NPI active?

Yes — John Gammichia's NPI (1730012956) is active in the NPPES registry as of the last update on 2026-06-06.

IndividualActive

John Gammichia, DMD

NPI 1730012956 · Pediatric Dentistry · Charleston, SC

John Gammichia, DMD is a Pediatric Dentistry provider in Charleston, SC (NPI 1730012956).

Provider details

NPI number: 1730012956
Entity type: Individual
Primary specialty: Pediatric DentistryDental Providers
Credential: DMD
Sex: Male
Sole proprietor: Yes
License: 31732 (FL)

Specialties & taxonomies

Pediatric DentistryPrimary1223P0221XLicense 31732 (FL)
Dental Providers

Profile Score

Established profile(52/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

169 Ashley Avenue

Room 202 Main Hospital Msc333

Charleston, SC 29425

Phone: (843) 792-3916

Street-level locationGet directions

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Mailing address