Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Natalie Marie Grubczak

Professional Counselor in Franklin Park, IL · enumerated 2024.

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

National Provider Identifier

1790510543

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Registry record

Entity type Individual (Type 1)

Name Natalie Marie Grubczak

Sex Female

Practice address 10001 Grand Ave Ste 1, Franklin Park, IL, 60131

Phone (847) 451-0330

Enumeration date Sep 3, 2024

Last updated in NPPES Jul 2, 2026

Taxonomy & licenses

101YP2500X Professional 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 Natalie Grubczak practice?

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

What is the NPI number for Natalie Grubczak?

The National Provider Identifier (NPI) for Natalie Grubczak is 1790510543, 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 2026-07-02.