Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexander Csiernik, ATC

Athletic Trainer in Terre Haute, IN · enumerated 2014.

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

National Provider Identifier

1851797195

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Registry record

Entity type Individual (Type 1)

Name Alexander Csiernik

Credential ATC

Sex Male

Practice address 567 N 5th St, Terre Haute, IN, 47809

Phone (207) 227-9743

Enumeration date Nov 14, 2014

Last updated in NPPES Mar 15, 2017

Taxonomy & licenses

2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 36002276A (IN) Primary

2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License AT003023 (GA) Secondary

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 Alexander Csiernik practice?

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

What is the NPI number for Alexander Csiernik?

The National Provider Identifier (NPI) for Alexander Csiernik is 1851797195, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-15.