IndividualActive
Erin O'Brien, LCSW
NPI 1053996678 · Clinical Social Worker · Alexandria, VA
Erin O'Brien, LCSW is a Clinical Social Worker provider in Alexandria, VA (NPI 1053996678).
Provider details
- NPI number
- 1053996678
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0904012562 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
620 N Fayette St Apt 339
Alexandria, VA 22314-2184
Phone: (571) 243-2832
Street-level locationGet directions
Mailing address
620 N Fayette St Apt 339
Alexandria, VA 22314-2184
Additional practice locations (1)
- 13215 Twin Lakes DrClifton, VA 20124-1215Phone: (703) 884-8259
Registry dates
- Enumerated
- 2021-03-15
- Last updated
- 2021-03-15
- Certified
- 2021-03-15
Frequently asked questions
- What is Erin O'Brien's NPI number?
- Erin O'Brien's National Provider Identifier (NPI) is 1053996678, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin O'Brien's specialty?
- Erin O'Brien is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Erin O'Brien located?
- Erin O'Brien's practice location on file with NPPES is 620 N Fayette St Apt 339, Alexandria, VA 22314-2184.
- What is Erin O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Erin O'Brien is (571) 243-2832.
- Is Erin O'Brien's NPI active?
- Yes — Erin O'Brien's NPI (1053996678) is active in the NPPES registry as of the last update on 2021-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.