Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alek Osinski, RPT

Q: What is the NPI number for Alek Osinski?

The National Provider Identifier (NPI) for Alek Osinski is 1790151801, a Type 1 (individual) record in the CMS NPPES registry.

Physical Therapist in Trumansburg, NY · enumerated 2015.

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

National Provider Identifier

1790151801

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Registry record

Entity type Individual (Type 1)

Name Alek Osinski

Credential RPT

Sex Male

Practice address 6581 Brook Rd Apt D, Trumansburg, NY, 14886

Phone (716) 861-1122

Enumeration date Aug 12, 2015

Last updated in NPPES Aug 12, 2015

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 029757-1 (NY) 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

Where does Alek Osinski practice?

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

What is the NPI number for Alek Osinski?

The National Provider Identifier (NPI) for Alek Osinski is 1790151801, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-12.