Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathryn Ortmann, PA

Physician Assistant in Chippewa Falls, WI · enumerated 2020.

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

National Provider Identifier

1750913927

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Registry record

Entity type Individual (Type 1)

Name Kathryn Ortmann

Credential PA

Sex Female

Practice address 855 Lakeland Dr, Chippewa Falls, WI, 54729

Phone (715) 839-9280

Fax (715) 835-6370

Enumeration date Feb 6, 2020

Last updated in NPPES Oct 3, 2023

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 13276 (MN) 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

Where does Kathryn Ortmann practice?

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

What is the NPI number for Kathryn Ortmann?

The National Provider Identifier (NPI) for Kathryn Ortmann is 1750913927, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-03.