Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maria Teresa Dimatteo

Psychologist in Milford, MA · enumerated 2022.

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

National Provider Identifier

1053031435

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Registry record

Entity type Individual (Type 1)

Name Maria Teresa Dimatteo

Sex Female

Practice address 5 Northbrook Cir, Milford, MA, 01757

Phone (508) 377-2366

Enumeration date Aug 29, 2022

Last updated in NPPES Aug 29, 2022

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Maria Dimatteo practice?

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

What is the NPI number for Maria Dimatteo?

The National Provider Identifier (NPI) for Maria Dimatteo is 1053031435, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-29.