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

Mr. Stephen L. Mailloux, PH. D.

Clinical Neuropsychologist in Anchorage, AK · enumerated 2007.

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

National Provider Identifier

1093995219

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Registry record

Entity type Individual (Type 1)

Name Mr. Stephen L. Mailloux

Credential PH. D.

Sex Male

Practice address Anchorage, AK, 99515

Phone (907) 306-6525

Enumeration date Nov 5, 2007

Last updated in NPPES Apr 12, 2024

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

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 539 (AK) Secondary

261QM2500X Medical Specialty Clinic/Center Ambulatory Health Care Facilities · License PSYP539 (AK) Secondary

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License PSYP539 (AK) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

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 Stephen Mailloux practice?

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

What is the NPI number for Stephen Mailloux?

The National Provider Identifier (NPI) for Stephen Mailloux is 1093995219, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-12.