Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cassandra Vlk Alcock, APN

Family Nurse Practitioner in Belvidere, IL · enumerated 2018 · practices at Swedishamerican Hospital.

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

National Provider Identifier

1073021762

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Registry record

Entity type Individual (Type 1)

Name Cassandra Vlk Alcock

Credential APN

Sex Female

Practice address 1700 Henry Luckow Ln, Belvidere, IL, 61008

Phone (779) 696-8650

Enumeration date Jan 16, 2018

Last updated in NPPES Feb 16, 2026

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209.016390 (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

What is the NPI number for Cassandra Alcock?

The National Provider Identifier (NPI) for Cassandra Alcock is 1073021762, a Type 1 (individual) record in the CMS NPPES registry.

Where does Cassandra Alcock practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-16.