Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marie-Gabrielle Blassou

Behavior Technician in Columbia, MD · enumerated 2018.

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

National Provider Identifier

1841778792

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Registry record

Entity type Individual (Type 1)

Name Marie-Gabrielle Blassou

Sex Female

Practice address 8970 Route 108 Ste B, Columbia, MD, 21045

Phone (443) 330-7900

Enumeration date Aug 2, 2018

Last updated in NPPES Aug 2, 2018

Taxonomy & licenses

106S00000X Behavior Technician 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.

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Frequently asked questions

What is the NPI number for Marie-Gabrielle Blassou?

The National Provider Identifier (NPI) for Marie-Gabrielle Blassou is 1841778792, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marie-Gabrielle Blassou practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-02.