Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Christie Ann Hanrahan, AGPCNP-BC

Nurse Practitioner in West Allis, WI · enumerated 2016.

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

National Provider Identifier

1437602729

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Registry record

Entity type Individual (Type 1)

Name Mrs. Christie Ann Hanrahan

Credential AGPCNP-BC

Sex Female

Practice address 8901 W Lincoln Ave, West Allis, WI, 53227

Phone (414) 329-5650

Fax (414) 329-5670

Enumeration date Aug 3, 2016

Last updated in NPPES Oct 24, 2025

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 7134-33 (WI) Primary

Other identifiers

Identifier	Type	State	Issuer
100061641	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 Christie Hanrahan practice?

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

What is the NPI number for Christie Hanrahan?

The National Provider Identifier (NPI) for Christie Hanrahan is 1437602729, 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 2025-10-24.