Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jennifer Anne Hart, MSW, LCSW
Social Worker in Easthampton, MA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558964692
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Jennifer Anne Hart
Credential MSW, LCSW
Sex Female
Practice address 179 Northampton St Ste D, Easthampton, MA, 01027
Phone (176) 441-3529
Enumeration date Nov 20, 2020
Last updated in NPPES Nov 20, 2020
Taxonomy & licenses
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy.
About the LCSW credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What specialty is Jennifer Hart?
Jennifer Hart is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-20.