Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Leah Nelson, LICSW LLC

Organization Clinical Social Worker · NPI 1124633250

Leah Nelson, LICSW LLC provides Clinical Social Worker services in Boston, Massachusetts. Registered with an NPI since 2020.

In the registry since
2020
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

300 Fenway
Boston, MA 02115-5820
Phone: (781) 526-6915
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X

Record details

NPI number1124633250
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Leah Nelson — Owner · (781) 526-6915
NPI enumeratedSeptember 15, 2020
Last updated in NPPESOctober 18, 2020
Certification dateOctober 18, 2020
Mailing address109 Spring St, Arlington, MA 02476-7924

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