Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathleen Elizabeth Sonnen, PA

Physician Assistant in Nampa, ID · enumerated 2021.

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

National Provider Identifier

1215501564

Verified

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Registry record

Entity type Individual (Type 1)

Name Kathleen Elizabeth Sonnen

Credential PA

Sex Female

Practice address 1200 Garrity Blvd, Nampa, ID, 83687

Phone (208) 343-6458

Fax (208) 343-5031

Enumeration date May 19, 2021

Last updated in NPPES Feb 12, 2024

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 2258 (ID) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA 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

What is the NPI number for Kathleen Sonnen?

The National Provider Identifier (NPI) for Kathleen Sonnen is 1215501564, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kathleen Sonnen practice?

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

Other providers at this practice address

Browse all →

Saint Alphonsus Physician Services Inc Family Medicine Physician · Nampa, ID NPI 1366492084 Saint Alphonsus Physician Services Inc Rural Health Clinic/Center · Nampa, ID NPI 1275737819 Erin Mccoy Gastroenterology Physician · Nampa, ID NPI 1700010873 Saint Alphonsus Regional Medical Center Inc Rural Health Clinic/Center · Nampa, ID NPI 1417289729 Justin Tomal Gastroenterology Physician · Nampa, ID NPI 1093129751 Victoria Jaeger Gastroenterology Physician · Nampa, ID NPI 1770938318 Joshua Price Physician Assistant · Nampa, ID NPI 1528714110 Holly Hamner Adult Health Nurse Practitioner · Nampa, ID NPI 1366121824

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-12.