Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Steven M Colletti, PT

Physical Therapist in Antioch, IL · enumerated 2006.

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

National Provider Identifier

1356426084

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Registry record

Entity type Individual (Type 1)

Name Mr. Steven M Colletti

Credential PT

Sex Male

Practice address 543 Orchard St, Antioch, IL, 60002

Phone (847) 395-6100

Fax (847) 395-6162

Enumeration date Oct 25, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

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 Steven Colletti?

The National Provider Identifier (NPI) for Steven Colletti is 1356426084, a Type 1 (individual) record in the CMS NPPES registry.

Where does Steven Colletti practice?

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

Other providers at this practice address

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