NPI Portal NPI Lookup & Verification

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

Mr. Steve Willis

Professional Counselor in Laveen, AZ · enumerated 2016 · practices at Gila River Health Care Corporation.

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

National Provider Identifier

1528428927

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Registry record

Entity type Individual (Type 1)
Name Mr. Steve Willis
Sex Male
Practice address Laveen, AZ, 85339
Phone (602) 528-7182
Enumeration date Feb 26, 2016
Last updated in NPPES Feb 26, 2016

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

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License LPC-2063 (AZ) 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

Where does Steve Willis practice?
The practice location on file with NPPES is in Laveen, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Steve Willis?
The National Provider Identifier (NPI) for Steve Willis is 1528428927, 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 2016-02-26.