Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Thomas Zmierski, P.T.

Physical Therapist in Schererville, IN · enumerated 2007.

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

National Provider Identifier

1285765297

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Registry record

Entity type Individual (Type 1)

Name Mr. Thomas Zmierski

Credential P.T.

Sex Male

Practice address 1545 W Us Highway 30, Schererville, IN, 46375

Phone (219) 836-5381

Enumeration date Mar 8, 2007

Last updated in NPPES Apr 20, 2020

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 05002359A (IN) 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
650020306	Other	IN	RR MEDICARE
000000178880	Other	IN	BLUE CROSS, BLUE SHIELD

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

Where does Thomas Zmierski practice?

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

What is the NPI number for Thomas Zmierski?

The National Provider Identifier (NPI) for Thomas Zmierski is 1285765297, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-04-20.