Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Susan J. Mancuso, OTR

Occupational Therapist in Willimantic, CT · enumerated 2008 · practices at Windham Gi, LLC.

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

National Provider Identifier

1356586945

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Registry record

Entity type Individual (Type 1)

Name Susan J. Mancuso

Credential OTR

Sex Female

Practice address 150 Mansfield Ave, Willimantic, CT, 06226

Phone (860) 456-2232

Fax (860) 456-2256

Enumeration date Dec 10, 2008

Last updated in NPPES Dec 10, 2008

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 000379 (CT) Primary

Other identifiers

Identifier	Type	State	Issuer
1114979226	Other	CT	GROUP NPI NUMBER

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 Susan Mancuso practice?

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

What is the NPI number for Susan Mancuso?

The National Provider Identifier (NPI) for Susan Mancuso is 1356586945, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-12-10.