Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William E Malone, OD

Optometrist in Biloxi, MS · enumerated 2006.

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

National Provider Identifier

1306813126

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Registry record

Entity type Individual (Type 1)

Name William E Malone

Credential OD

Sex Male

Practice address 683 Division Street, Biloxi, MS, 39530

Phone (228) 374-4991

Fax (228) 374-3566

Enumeration date Mar 1, 2006

Last updated in NPPES Jun 6, 2013

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 422 (MS) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier	Type	State	Issuer
00880064	Medicaid	MS	-

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

What is the NPI number for William Malone?

The National Provider Identifier (NPI) for William Malone is 1306813126, a Type 1 (individual) record in the CMS NPPES registry.

Where does William Malone practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-06-06.