Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mahajoy Laufer, LICSW

Social Worker in Florence, MA · enumerated 2012 · practices at Mahajoy Therapy LLC.

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

National Provider Identifier

1871845974

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Registry record

Entity type Individual (Type 1)

Name Mahajoy Laufer

Credential LICSW

Sex Female

Practice address 1005 Burts Pit Rd, Florence, MA, 01062

Phone (413) 588-6655

Enumeration date Oct 12, 2012

Last updated in NPPES Feb 10, 2022

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers Primary

Other identifiers

Identifier	Type	State	Issuer
1871845974	Medicaid	MA	-

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

What specialty is Mahajoy Laufer?

Mahajoy Laufer 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

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Mahajoy Therapy LLC Mental Health Clinic/Center (Including Community Mental Health Center) · Florence, MA NPI 1083369177

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-10.