Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Levasseur

Dental Hygienist in Dorchester, MA · enumerated 2009.

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

National Provider Identifier

1669700548

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Registry record

Entity type Individual (Type 1)

Name Mary Levasseur

Sex Female

Practice address 50 Redfield St, Suite 302, Dorchester, MA, 02122

Phone (617) 506-5160

Enumeration date Dec 3, 2009

Last updated in NPPES Dec 3, 2009

Taxonomy & licenses

124Q00000X Dental Hygienist Dental Providers · License 12474 (MA) Primary

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 Mary Levasseur?

Mary Levasseur is registered in NPPES with the primary taxonomy of Dental Hygienist. 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-12-03.