IndividualActive
Lena Steinhorn, LCSW
NPI 1659535649 · Clinical Social Worker · Boston, MA
Lena Steinhorn, LCSW is a Clinical Social Worker provider in Boston, MA (NPI 1659535649).
Provider details
- NPI number
- 1659535649
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 215045 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
300 Longwood Ave
Children'S Hospital Boston Department of Social Work
Boston, MA 02115-5724
Phone: (617) 355-8057
Fax: (617) 730-0208
Street-level locationGet directions
Mailing address
300 Longwood Ave
Boston, MA 02115-5724
Registry dates
- Enumerated
- 2008-07-18
- Last updated
- 2008-07-18
Frequently asked questions
- What is Lena Steinhorn's NPI number?
- Lena Steinhorn's National Provider Identifier (NPI) is 1659535649, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lena Steinhorn's specialty?
- Lena Steinhorn is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Lena Steinhorn located?
- Lena Steinhorn's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Lena Steinhorn's phone number?
- The practice phone number listed in the NPPES registry for Lena Steinhorn is (617) 355-8057.
- Is Lena Steinhorn's NPI active?
- Yes — Lena Steinhorn's NPI (1659535649) is active in the NPPES registry as of the last update on 2008-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.