Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maria C Marez, OD

Optometrist in Twin Falls, ID · enumerated 2024.

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

National Provider Identifier

1578324547

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Maria C Marez

Credential OD

Sex Female

Practice address 1415 Park View Drive, Twin Falls, ID, 83301

Phone (208) 734-8934

Enumeration date Jan 17, 2024

Last updated in NPPES Jul 1, 2026

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License ODP-100644 (ID) Primary

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

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1578324547 active?

Yes, as of the latest NPPES snapshot, NPI 1578324547 is active (record last updated 2026-07-01).

How do I verify Maria Marez's NPI record?

Cross-check NPI 1578324547 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-01.