IndividualActive
Karen O'Keefe, MSW
NPI 1639458425 · Clinical Social Worker · Arlington, VA
Karen O'Keefe, MSW is a Clinical Social Worker provider in Arlington, VA (NPI 1639458425).
Provider details
- NPI number
- 1639458425
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- No
- License
- LG50079149 (DC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
2100 Washington Blvd Fl 4
Arlington, VA 22204-5703
Phone: (703) 228-1740
Street-level locationGet directions
Mailing address
2100 Washington Blvd Fl 4
Arlington, VA 22204-5703
Registry dates
- Enumerated
- 2011-08-10
- Last updated
- 2011-08-10
Frequently asked questions
- What is Karen O'Keefe's NPI number?
- Karen O'Keefe's National Provider Identifier (NPI) is 1639458425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen O'Keefe's specialty?
- Karen O'Keefe is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Karen O'Keefe located?
- Karen O'Keefe's practice location on file with NPPES is 2100 Washington Blvd Fl 4, Arlington, VA 22204-5703.
- What is Karen O'Keefe's phone number?
- The practice phone number listed in the NPPES registry for Karen O'Keefe is (703) 228-1740.
- Is Karen O'Keefe's NPI active?
- Yes — Karen O'Keefe's NPI (1639458425) is active in the NPPES registry as of the last update on 2011-08-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.