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

Agnieszka Durski, APN-FNP

Nurse Practitioner in Greendale, WI · enumerated 2012.

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

National Provider Identifier

1376892117

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Registry record

Entity type Individual (Type 1)

Name Agnieszka Durski

Credential APN-FNP

Sex Female

Practice address Greendale, WI, 53129

Phone (414) 329-4979

Enumeration date Sep 7, 2012

Last updated in NPPES Dec 1, 2021

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

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209.009505 (IL) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 10948 (WI) Primary

Other identifiers

Identifier	Type	State	Issuer
100165826	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 Agnieszka Durski practice?

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

What is the NPI number for Agnieszka Durski?

The National Provider Identifier (NPI) for Agnieszka Durski is 1376892117, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-01.