Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathleen Nastasia

Dental Hygienist in Dorchester, MA · enumerated 2009.

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

National Provider Identifier

1144558024

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Registry record

Entity type Individual (Type 1)

Name Kathleen Nastasia

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 DH6329 (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 is the NPI number for Kathleen Nastasia?

The National Provider Identifier (NPI) for Kathleen Nastasia is 1144558024, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kathleen Nastasia practice?

The practice location on file with NPPES is in Dorchester, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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