William Barnes
NPI 1568965333 · Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility · Fairfax, VA
William Barnes is a Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility provider in Fairfax, VA (NPI 1568965333).
Provider details
- NPI number
- 1568965333
- Entity type
- Individual
- Primary specialty
- Intellectual and/or Developmental Disabilities Community Based Residential Treatment FacilityResidential Treatment Facilities
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
- Intellectual and/or Developmental Disabilities Community Based Residential Treatment FacilityPrimary320900000X
Residential Treatment Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2018-03-17
- Last updated
- 2018-03-17
Frequently asked questions
- What is William Barnes's NPI number?
- William Barnes's National Provider Identifier (NPI) is 1568965333, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Barnes's specialty?
- William Barnes is listed in the NPPES registry with a primary specialty of Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility (Residential Treatment Facilities).
- Where is William Barnes located?
- William Barnes's practice location on file with NPPES is 3112 Plantation Pkwy, Fairfax, VA 22030-2118.
- What is William Barnes's phone number?
- The practice phone number listed in the NPPES registry for William Barnes is (240) 462-0302.
- Is William Barnes's NPI active?
- Yes — William Barnes's NPI (1568965333) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.