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Mariel C Whitley, ARNP

Nurse Practitioner in Milwaukee, WI · enumerated 2017.

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

National Provider Identifier

1689109183

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Registry record

Entity type Individual (Type 1)
Name Mariel C Whitley
Credential ARNP
Sex Female
Practice address 2801 W Kinnickinnic River Pkwy Ste 330, Milwaukee, WI, 53215
Enumeration date Apr 22, 2017
Last updated in NPPES Jun 4, 2025

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 9186 (WI) Primary

Other identifiers

Identifier Type State Issuer
100088812 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.

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Frequently asked questions

Where does Mariel Whitley practice?
The practice location on file with NPPES is in Milwaukee, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mariel Whitley?
The National Provider Identifier (NPI) for Mariel Whitley is 1689109183, 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 2025-06-04.