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Thomas Cieslik

Pharmacist in New Lenox, IL · enumerated 2022 · practices at American Drug Stores LLC.

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

National Provider Identifier

1164156717

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Registry record

Entity type Individual (Type 1)
Name Thomas Cieslik
Sex Male
Practice address New Lenox, IL, 60451
Phone (815) 463-4954
Enumeration date Jul 11, 2022
Last updated in NPPES Jul 11, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 051304705 (IL) 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

Where does Thomas Cieslik practice?
The practice location on file with NPPES is in New Lenox, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Thomas Cieslik?
The National Provider Identifier (NPI) for Thomas Cieslik is 1164156717, 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 2022-07-11.