Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Nancie Rouleau

Clinical Neuropsychologist in Cambridge, MA · enumerated 2022.

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

National Provider Identifier

1730804493

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Registry record

Entity type Individual (Type 1)

Name Dr. Nancie Rouleau

Sex Female

Practice address 1493 Cambridge Street, Macht Building, Dept Psychiatry, Cambridge, MA, 02139

Phone (418) 558-2795

Enumeration date Oct 5, 2022

Last updated in NPPES Oct 5, 2022

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers Secondary

103TC2200X Clinical Child & Adolescent Psychologist Behavioral Health & Social Service Providers Secondary

103TM1800X Intellectual & Developmental Disabilities Psychologist Behavioral Health & Social Service Providers Secondary

103G00000X Clinical Neuropsychologist 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

Is NPI 1730804493 active?

Yes, as of the latest NPPES snapshot, NPI 1730804493 is active (record last updated 2022-10-05).

How do I verify Nancie Rouleau's NPI record?

Cross-check NPI 1730804493 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-05.