Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Katherine Anne O'Rourke, DO

Family Medicine Physician in Hillsboro, WI · enumerated 2006.

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

National Provider Identifier

1316900541

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Registry record

Entity type Individual (Type 1)

Name Dr. Katherine Anne O'Rourke

Credential DO

Sex Female

Practice address 400 Water Ave, Hillsboro, WI, 54634

Phone (608) 489-8000

Enumeration date Apr 10, 2006

Last updated in NPPES Sep 5, 2023

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 02940 (KY) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 34.008438 (OH) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 51203-21 (WI) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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

Is NPI 1316900541 active?

Yes, as of the latest NPPES snapshot, NPI 1316900541 is active (record last updated 2023-09-05).

How do I verify Katherine O'Rourke's NPI record?

Cross-check NPI 1316900541 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-05.