NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Lisa Elswit, LCSW

Clinical Social Worker in West Hartford, CT · enumerated 2006 · practices at Annmarie Bernier, Aprn, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1427075365

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Registry record

Entity type Individual (Type 1)
Name Ms. Lisa Elswit
Credential LCSW
Sex Female
Practice address West Hartford, CT, 06107
Enumeration date Jul 16, 2006
Last updated in NPPES Feb 7, 2020

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 004284 (CT) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier Type State Issuer
181163 Other CT MHN
7496209 Other CT VALUE OPTIONS
CBHP6763LE Medicaid CT -
P1128937 Other CT OXFORD
212296000 Other CT AETNA HMO
140004284CT01 Other CT BLUE CROSS/ BLUE SHIELD

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.

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Frequently asked questions

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.
What specialty is Lisa Elswit?
Lisa Elswit is registered in NPPES with the primary taxonomy of Clinical Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-07.