IndividualActive
Leah Nelson, LICSW
NPI 1831565241 · Clinical Social Worker · Boston, MA
Leah Nelson, LICSW is a Clinical Social Worker provider in Boston, MA (NPI 1831565241).
Provider details
- NPI number
- 1831565241
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- No
- License
- 000122454 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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 Fenway
Boston, MA 02115-5820
Phone: (781) 526-6915
Street-level locationGet directions
Mailing address
109 Spring St
Arlington, MA 02476-7924
Registry dates
- Enumerated
- 2015-08-19
- Last updated
- 2020-10-18
- Certified
- 2020-10-18
Frequently asked questions
- What is Leah Nelson's NPI number?
- Leah Nelson's National Provider Identifier (NPI) is 1831565241, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leah Nelson's specialty?
- Leah Nelson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Leah Nelson located?
- Leah Nelson's practice location on file with NPPES is 300 Fenway, Boston, MA 02115-5820.
- What is Leah Nelson's phone number?
- The practice phone number listed in the NPPES registry for Leah Nelson is (781) 526-6915.
- Is Leah Nelson's NPI active?
- Yes — Leah Nelson's NPI (1831565241) is active in the NPPES registry as of the last update on 2020-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.