Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Jerzy J Tworek, PT

Physical Therapist in Knoxville, TN · enumerated 2006.

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

National Provider Identifier

1912937806

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Registry record

Entity type Individual (Type 1)

Name Mr. Jerzy J Tworek

Credential PT

Sex Male

Practice address 9217 Park West Blvd, Ste D2, Knoxville, TN, 37923

Phone (865) 691-6696

Fax (865) 691-8479

Enumeration date Jul 4, 2006

Last updated in NPPES Apr 15, 2015

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT0000004227 (TN) Primary

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

Other identifiers

Identifier	Type	State	Issuer
1504954	Medicaid	TN	-

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 specialty is Jerzy Tworek?

Jerzy Tworek is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-15.