NPI Portal NPI Lookup & Verification

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

Adele Marcus, LICSW, LCSW

Clinical Social Worker in Florence, MA · enumerated 2007.

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

National Provider Identifier

1891842183

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Registry record

Entity type Individual (Type 1)
Name Adele Marcus
Credential LICSW, LCSW
Sex Female
Practice address Florence, MA, 01062
Phone (413) 303-1203
Enumeration date Jan 5, 2007
Last updated in NPPES Jul 8, 2007

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 112162 (MA) Primary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License R042822-1 (NY) Secondary
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
129256 Other MA VALUE OPTIONS ID #
1854437 Medicaid MA -
129256 Other NY VALUE OPTIONS ID #
P08441 Other MA 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

Where does Adele Marcus practice?
The practice location on file with NPPES is in Florence, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Adele Marcus?
The National Provider Identifier (NPI) for Adele Marcus is 1891842183, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.