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Allison Gajownik, Pllc

Nurse Practitioner in Sugar Grove, IL · enumerated 2023 · authorized official Allison Gajownik, Provider / Owner.

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

National Provider Identifier

1417737909

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Registry record

Entity type Organization (Type 2)
Legal business name Allison Gajownik, Pllc
Practice address 145 Cobbler Ct, Sugar Grove, IL, 60554
Phone (630) 273-7115
Fax (331) 269-1649
Enumeration date Oct 2, 2023
Last updated in NPPES Oct 2, 2023

Taxonomy & classification

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Primary

Authorized official

Name Allison Gajownik
Title Provider / Owner
Phone (630) 273-7115

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

Who is the authorized official for Allison Gajownik, Pllc?
NPPES lists Allison Gajownik (Provider / Owner) as the authorized official for this organization.
What is the NPI number for Allison Gajownik, Pllc?
The NPI for Allison Gajownik, Pllc is 1417737909, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-02.