Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Kathleen Anne Knipfer, P.A. C.

Physician Assistant in Cottage Grove, WI · enumerated 2008.

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

National Provider Identifier

1154586717

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Registry record

Entity type Individual (Type 1)

Name Kathleen Anne Knipfer

Credential P.A. C.

Sex Female

Practice address Cottage Grove, WI, 53527

Phone (608) 839-3515

Fax (608) 839-3541

Enumeration date Jul 23, 2008

Last updated in NPPES Nov 2, 2020

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 2313-023 (WI) Primary

Other identifiers

Identifier	Type	State	Issuer
1154586717	Medicaid	WI	-

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 Kathleen Knipfer practice?

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

What is the NPI number for Kathleen Knipfer?

The National Provider Identifier (NPI) for Kathleen Knipfer is 1154586717, 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 2020-11-02.