Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Druszczak

Counselor in Woodstock, IL · enumerated 2014.

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

National Provider Identifier

1669895777

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Registry record

Entity type Individual (Type 1)

Name John Druszczak

Sex Male

Practice address 527 W South St, Woodstock, IL, 60098

Phone (815) 338-2910

Fax (815) 338-2912

Enumeration date Jan 24, 2014

Last updated in NPPES Jan 24, 2014

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social 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.

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Frequently asked questions

Where does John Druszczak practice?

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

What is the NPI number for John Druszczak?

The National Provider Identifier (NPI) for John Druszczak is 1669895777, 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 2014-01-24.