Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. John James Csiha, PD

Pharmacist in Libertyville, IL · enumerated 2007.

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

National Provider Identifier

1508913559

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Registry record

Entity type Individual (Type 1)

Name Mr. John James Csiha

Credential PD

Sex Male

Practice address 426 N Milwaukee, Libertyville, IL, 60048

Phone (847) 362-2005

Fax (847) 362-1304

Enumeration date Jan 4, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 6796 (AR) Secondary

183500000X Pharmacist Pharmacy Service Providers · License 17407 (TX) Secondary

183500000X Pharmacist Pharmacy Service Providers 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 1508913559 active?

Yes, as of the latest NPPES snapshot, NPI 1508913559 is active (record last updated 2007-07-08).

How do I verify John Csiha's NPI record?

Cross-check NPI 1508913559 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.