William Farrar, D.D.S., M.D.S.
NPI 1649210162 · Orthodontics and Dentofacial Orthopedics Dentistry · Marietta, GA
William Farrar, D.D.S., M.D.S. is a Orthodontics and Dentofacial Orthopedics Dentistry provider in Marietta, GA (NPI 1649210162).
Provider details
- NPI number
- 1649210162
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- D.D.S., M.D.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- DN0006954 (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
- 2006-06-07
- Last updated
- 2009-10-21
Frequently asked questions
- What is William Farrar's NPI number?
- William Farrar's National Provider Identifier (NPI) is 1649210162, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Farrar's specialty?
- William Farrar is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is William Farrar located?
- William Farrar's practice location on file with NPPES is 3770 Due West Rd Nw, Marietta, GA 30064-1016.
- What is William Farrar's phone number?
- The practice phone number listed in the NPPES registry for William Farrar is (770) 778-8210.
- Is William Farrar's NPI active?
- Yes — William Farrar's NPI (1649210162) is active in the NPPES registry as of the last update on 2009-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.