NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Hlasney

Physical Therapist in Livingston, NJ · enumerated 2006 · practices at Trinity Rehab Somerset PA.

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

National Provider Identifier

1356459663

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name John Hlasney
Sex Male
Practice address 449 W Mount Pleasant Ave, Livingston, NJ, 07039
Phone (973) 994-4300
Enumeration date Aug 27, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

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

Other identifiers

Identifier Type State Issuer
40QA000357300 Other NJ LICENSE #

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 John Hlasney practice?
The practice location on file with NPPES is in Livingston, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Hlasney?
The National Provider Identifier (NPI) for John Hlasney is 1356459663, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

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