IndividualActive
Barbara Lewis, MSW
NPI 1891133351 · Clinical Social Worker · Concord, MA
Barbara Lewis, MSW is a Clinical Social Worker provider in Concord, MA (NPI 1891133351).
Provider details
- NPI number
- 1891133351
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 218388 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
242 Baker Ave
Concord, MA 01742-2112
Phone: (978) 287-9380
Fax: (978) 287-9314
Street-level locationGet directions
Mailing address
Po Box 400665
Cambridge, MA 02140-0007
Registry dates
- Enumerated
- 2013-06-06
- Last updated
- 2013-06-06
Frequently asked questions
- What is Barbara Lewis's NPI number?
- Barbara Lewis's National Provider Identifier (NPI) is 1891133351, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Lewis's specialty?
- Barbara Lewis is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Barbara Lewis located?
- Barbara Lewis's practice location on file with NPPES is 242 Baker Ave, Concord, MA 01742-2112.
- What is Barbara Lewis's phone number?
- The practice phone number listed in the NPPES registry for Barbara Lewis is (978) 287-9380.
- Is Barbara Lewis's NPI active?
- Yes — Barbara Lewis's NPI (1891133351) is active in the NPPES registry as of the last update on 2013-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.