John Guinn, DDS
NPI 1316990120 · Prosthodontics · Augusta, GA
Enrolled with Medicare as Order and Referring Only - Other (physician) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Guinn, DDS is a Prosthodontics provider in Augusta, GA (NPI 1316990120).
Provider details
- NPI number
- 1316990120
- Entity type
- Individual
- Primary specialty
- ProsthodonticsDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- DN008504 (GA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Mailing address
Registry dates
- Enumerated
- 2006-05-19
- Last updated
- 2012-01-12
Frequently asked questions
- What is John Guinn's NPI number?
- John Guinn's National Provider Identifier (NPI) is 1316990120, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Guinn's specialty?
- John Guinn is listed in the NPPES registry with a primary specialty of Prosthodontics (Dental Providers).
- Where is John Guinn located?
- John Guinn's practice location on file with NPPES is 1430 John Wesley Gilbert Drive, Augusta, GA 30912-1001.
- What is John Guinn's phone number?
- The practice phone number listed in the NPPES registry for John Guinn is (706) 721-9633.
- Does John Guinn accept Medicare?
- John Guinn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Guinn's NPI active?
- Yes — John Guinn's NPI (1316990120) is active in the NPPES registry as of the last update on 2012-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.