NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katharine Allison Chadwick, PA-C

Physician Assistant in Hastings, MN · enumerated 2025 · practices at Allina Health System.

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

National Provider Identifier

1790575009

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Katharine Allison Chadwick
Credential PA-C
Sex Female
Practice address 1285 Nininger Rd, Hastings, MN, 55033
Phone (651) 480-4200
Fax (651) 480-4306
Enumeration date May 9, 2025
Last updated in NPPES Sep 23, 2025

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 15392 (MN) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Katharine Chadwick practice?
The practice location on file with NPPES is in Hastings, MN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Katharine Chadwick?
The National Provider Identifier (NPI) for Katharine Chadwick is 1790575009, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-23.