Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cathileen M Fridono, RN

Registered Nurse in Madison, WI · enumerated 2012.

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

National Provider Identifier

1376894543

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Registry record

Entity type Individual (Type 1)

Name Cathileen M Fridono

Credential RN

Sex Female

Practice address 151 E Badger Rd, Suite A, Madison, WI, 53713

Phone (262) 549-6600

Fax (262) 549-6698

Enumeration date Sep 27, 2012

Last updated in NPPES Sep 27, 2012

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 13554430 (WI) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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

Where does Cathileen Fridono practice?

The practice location on file with NPPES is in Madison, WI. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Cathileen Fridono?

The National Provider Identifier (NPI) for Cathileen Fridono is 1376894543, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-27.