IndividualActive
Barbara Lennon, LCSW
NPI 1114931714 · Clinical Social Worker · Herndon, VA
Barbara Lennon, LCSW is a Clinical Social Worker provider in Herndon, VA (NPI 1114931714).
Provider details
- NPI number
- 1114931714
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 0904004639 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 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
3221 W Ox Rd
Herndon, VA 20171-1716
Phone: (703) 648-0887
Fax: (703) 758-6641
Street-level locationGet directions
Mailing address
12011 Government Center Pkwy Ste 836
Fairfax, VA 22035-1100
Registry dates
- Enumerated
- 2006-07-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Barbara Lennon's NPI number?
- Barbara Lennon's National Provider Identifier (NPI) is 1114931714, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Lennon's specialty?
- Barbara Lennon is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Barbara Lennon located?
- Barbara Lennon's practice location on file with NPPES is 3221 W Ox Rd, Herndon, VA 20171-1716.
- What is Barbara Lennon's phone number?
- The practice phone number listed in the NPPES registry for Barbara Lennon is (703) 648-0887.
- Is Barbara Lennon's NPI active?
- Yes — Barbara Lennon's NPI (1114931714) 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.