Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katarzyna Lasch

Pharmacist in Arlington Heights, IL · enumerated 2016 · practices at American Drug Stores LLC.

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

National Provider Identifier

1619324415

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Registry record

Entity type Individual (Type 1)

Name Katarzyna Lasch

Sex Female

Practice address 1860 S Arlington Heights Rd, Arlington Heights, IL, 60005

Phone (847) 439-8892

Enumeration date May 21, 2016

Last updated in NPPES May 21, 2016

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 051.299047 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1619324415 active?

Yes, as of the latest NPPES snapshot, NPI 1619324415 is active (record last updated 2016-05-21).

How do I verify Katarzyna Lasch's NPI record?

Cross-check NPI 1619324415 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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American Drug Stores LLC Community/Retail Pharmacy · Arlington Heights, IL NPI 1811943590 Tina Emmerson Pharmacist · Arlington Hts, IL NPI 1508065475 Irene Scardino Prittis Pharmacist · Arlington Heights, IL NPI 1952751091 Rachael Johnson Pharmacy Technician · Arlington Heights, IL NPI 1295300283

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-05-21.