Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gillian Gutowski, PHYSICIAN ASSISTANT

Physician Assistant in Elk Grove Village, IL · enumerated 2015.

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

National Provider Identifier

1568830099

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Registry record

Entity type Individual (Type 1)

Name Gillian Gutowski

Credential PHYSICIAN ASSISTANT

Sex Female

Practice address 800 Biesterfield Rd, Elk Grove Village, IL, 60007

Phone (847) 981-3599

Enumeration date Sep 15, 2015

Last updated in NPPES Apr 16, 2024

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License PA57972 (CA) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 098131 (IA) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA.0004883 (CO) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085007305 (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

Where does Gillian Gutowski practice?

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

What is the NPI number for Gillian Gutowski?

The National Provider Identifier (NPI) for Gillian Gutowski is 1568830099, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-16.