Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John R Petrunyak, MPT

Physical Therapist in Hamburg, NY · enumerated 2009.

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

National Provider Identifier

1972744498

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Registry record

Entity type Individual (Type 1)

Name John R Petrunyak

Credential MPT

Sex Male

Practice address 3040 Amsdell Rd, Hamburg, NY, 14075

Phone (716) 649-0444

Fax (716) 649-0420

Enumeration date Mar 12, 2009

Last updated in NPPES Mar 12, 2009

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 020509-1 (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.

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Frequently asked questions

What is the NPI number for John Petrunyak?

The National Provider Identifier (NPI) for John Petrunyak is 1972744498, a Type 1 (individual) record in the CMS NPPES registry.

Where does John Petrunyak practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-03-12.