Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Katie Anita Gillies, PA-C
Physician Assistant in Winfield, IL · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1356714075
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Registry record
Entity type Individual (Type 1)
Name Katie Anita Gillies
Credential PA-C
Sex Female
Practice address 0s036 Church St Ste 300, Winfield, IL, 60190
Phone (331) 732-4600
Fax (331) 732-4602
Enumeration date Nov 3, 2015
Last updated in NPPES Sep 25, 2023
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085006447 (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.
Frequently asked questions
Where does Katie Gillies practice?
The practice location on file with NPPES is in Winfield, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Katie Gillies?
The National Provider Identifier (NPI) for Katie Gillies is 1356714075, 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 2023-09-25.