Alexandra Sullivan, LCSW
NPI 1164378238 · Clinical Social Worker · Arlington, VA
Alexandra Sullivan, LCSW is a Clinical Social Worker provider in Arlington, VA (NPI 1164378238).
Provider details
- NPI number
- 1164378238
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 0904020096 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2026-03-10
- Last updated
- 2026-03-10
- Certified
- 2026-03-10
Frequently asked questions
- What is Alexandra Sullivan's NPI number?
- Alexandra Sullivan's National Provider Identifier (NPI) is 1164378238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Sullivan's specialty?
- Alexandra Sullivan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Alexandra Sullivan located?
- Alexandra Sullivan's practice location on file with NPPES is 200 N Glebe Rd Ste 104, Arlington, VA 22203-3755.
- What is Alexandra Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Sullivan is (703) 841-0703.
- Is Alexandra Sullivan's NPI active?
- Yes — Alexandra Sullivan's NPI (1164378238) is active in the NPPES registry as of the last update on 2026-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.