Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrew Allen Malkowski, APNP

Psychiatric/Mental Health Nurse Practitioner in Winnebago, WI · enumerated 2023.

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

National Provider Identifier

1174200786

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Registry record

Entity type Individual (Type 1)

Name Andrew Allen Malkowski

Credential APNP

Sex Male

Practice address Po Box 9, Winnebago, WI, 54985

Phone (920) 235-4910

Enumeration date Jul 5, 2023

Last updated in NPPES Oct 22, 2026

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 14012-33 (WI) 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.

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Frequently asked questions

What is the NPI number for Andrew Malkowski?

The National Provider Identifier (NPI) for Andrew Malkowski is 1174200786, a Type 1 (individual) record in the CMS NPPES registry.

Where does Andrew Malkowski practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-10-22.