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Dr. Corey Thomas Leach, OD

Dr. Corey Thomas Leach is a Optometrist provider (Optometrist) practicing in Mesa, AZ, registered in the NPPES registry with NPI 1427658921 since 2020. The credential OD stands for Doctor of Optometry.

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NPI 1427658921
Entity type Individual (Type 1)
Name Dr. Corey Thomas Leach
Credential OD
Sex Male
Practice address 2826 E BASELINE RD # 101, Mesa, AZ, 85204
Phone 4806268925
Enumeration date 2020-10-26
Last updated in NPPES 2024-04-04

Taxonomy & licenses

Taxonomy code Specialty Primary License State
152WC0802X Corneal and Contact Management Optometrist Secondary 2209DT KY
152WS0006X Sports Vision Optometrist Secondary 2209DT KY
152W00000X Optometrist Primary OPT-002774 AZ
152W00000X Optometrist Secondary 2209DT KY

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

Copy-ready billing details
Provider: Corey Leach, OD
NPI: 1427658921
Taxonomy: 152W00000X (Optometrist)
Address: 2826 E BASELINE RD # 101, Mesa, AZ, 85204

Verify this record

Cross-check NPI 1427658921 against the authoritative CMS record: view Dr. Corey Thomas Leach on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does Corey Leach practice?
The practice location on file with NPPES is in Mesa, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Corey Leach?
The National Provider Identifier (NPI) for Corey Leach is 1427658921, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-04-04.