IndividualActive
Joan Barnett, PSY.D.
NPI 1558433102 · Psychologist · Arlington, VA
Joan Barnett, PSY.D. is a Psychologist provider in Arlington, VA (NPI 1558433102).
Provider details
- NPI number
- 1558433102
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 0810003418 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
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
1411 Jefferson Davis Hwy
Suite 65
Arlington, VA 22202-3229
Phone: (703) 602-2893
Fax: (703) 602-2916
Approximate (ZIP-level) locationGet directions
Mailing address
5609 Potomac Ave Nw
Washington, DC 20016-2557
Registry dates
- Enumerated
- 2006-11-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Joan Barnett's NPI number?
- Joan Barnett's National Provider Identifier (NPI) is 1558433102, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Barnett's specialty?
- Joan Barnett is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Joan Barnett located?
- Joan Barnett's practice location on file with NPPES is 1411 Jefferson Davis Hwy, Arlington, VA 22202-3229.
- What is Joan Barnett's phone number?
- The practice phone number listed in the NPPES registry for Joan Barnett is (703) 602-2893.
- Is Joan Barnett's NPI active?
- Yes — Joan Barnett's NPI (1558433102) 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.