John Adkisson, D.D.S.
NPI 1144439803 · Dentist · Marietta, GA
Enrolled with Medicare as Order and Referring Only - Other (non-Physician) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Adkisson, D.D.S. is a Dentist provider in Marietta, GA (NPI 1144439803).
Provider details
- NPI number
- 1144439803
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 8245 (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
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
Mailing address
Registry dates
- Enumerated
- 2007-05-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Adkisson's NPI number?
- John Adkisson's National Provider Identifier (NPI) is 1144439803, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Adkisson's specialty?
- John Adkisson is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is John Adkisson located?
- John Adkisson's practice location on file with NPPES is 644 Cherokee St Ne, Marietta, GA 30060-8910.
- What is John Adkisson's phone number?
- The practice phone number listed in the NPPES registry for John Adkisson is (770) 424-6569.
- Does John Adkisson accept Medicare?
- John Adkisson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Adkisson's NPI active?
- Yes — John Adkisson's NPI (1144439803) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.