NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Trinia Marie Guttuso, TRINIA GUTTUSO OTR,

Hand Occupational Therapist in Houston, TX · enumerated 2006.

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

National Provider Identifier

1639254774

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Trinia Marie Guttuso
Credential TRINIA GUTTUSO OTR,
Sex Female
Practice address 4126 Southwest Fwy, Suite 330, Houston, TX, 77027
Fax (713) 400-8302
Enumeration date Oct 26, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

225XH1200X Hand Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 107935 (TX) 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

What is the NPI number for Trinia Guttuso?
The National Provider Identifier (NPI) for Trinia Guttuso is 1639254774, a Type 1 (individual) record in the CMS NPPES registry.
Where does Trinia Guttuso practice?
The practice location on file with NPPES is in Houston, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.