Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kathryn Yagunic, AGNP-BC
Nurse Practitioner in Mchenry, IL · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1730664871
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Registry record
Entity type Individual (Type 1)
Name Kathryn Yagunic
Credential AGNP-BC
Sex Female
Practice address 4305 W Medical Center Dr Ste 1, Mchenry, IL, 60050
Phone (815) 759-8100
Fax (815) 759-8106
Enumeration date Sep 25, 2018
Last updated in NPPES Mar 7, 2024
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209017807 (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
Is NPI 1730664871 active?
Yes, as of the latest NPPES snapshot, NPI 1730664871 is active (record last updated 2024-03-07).
How do I verify Kathryn Yagunic's NPI record?
Cross-check NPI 1730664871 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Paul Oneill Hematology & Oncology Physician · Mchenry, IL NPI 1548262611 Bruce Gershenhorn Hematology & Oncology Physician · Mchenry, IL NPI 1588796478 Victor Medina Hematology & Oncology Physician · Mchenry, IL NPI 1720492572 Kathryn Barney Nurse Practitioner · Mchenry, IL NPI 1578092441 Andrea Good Nurse Practitioner · Mchenry, IL NPI 1154899094 Cherie Fiedler Nurse Practitioner · Mchenry, IL NPI 1730822263 Beverly Jakic Nurse Practitioner · Mchenry, IL NPI 1659181568 Denise Sample Nurse Practitioner · Mchenry, IL NPI 1801723804
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-07.