Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marissa Allison Catania

Occupational Therapist in Ashland, MA · enumerated 2026.

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

National Provider Identifier

1154261873

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Registry record

Entity type Individual (Type 1)

Name Marissa Allison Catania

Sex Female

Practice address 100 Waverly St, Ashland, MA, 01721

Phone (508) 309-7134

Enumeration date Mar 31, 2026

Last updated in NPPES Mar 31, 2026

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OTL36638 (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

Where does Marissa Catania practice?

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

What is the NPI number for Marissa Catania?

The National Provider Identifier (NPI) for Marissa Catania is 1154261873, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Debora Magalhaes Community/Behavioral Health Agency · Ashland, MA NPI 1063073864 Bailey Lynch Occupational Therapist · Ashland, MA NPI 1619784766 Alicia Grant Speech-Language Pathologist · Ashland, MA NPI 1508705575

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-31.