Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Justin Thomas Heintz, OD

Optometrist in Idaho Falls, ID · enumerated 2009 · practices at Justin T Heintz O D LLC.

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

National Provider Identifier

1548499882

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Registry record

Entity type Individual (Type 1)

Name Dr. Justin Thomas Heintz

Credential OD

Sex Male

Practice address 665 S Woodruff Ave, Idaho Falls, ID, 83401

Phone (208) 524-4552

Fax (208) 524-4559

Enumeration date Jul 8, 2009

Last updated in NPPES May 12, 2026

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 3307ATI (OR) Primary

152W00000X Optometrist Eye and Vision Services Providers · License 100613 (ID) Secondary

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

What is the NPI number for Justin Heintz?

The National Provider Identifier (NPI) for Justin Heintz is 1548499882, a Type 1 (individual) record in the CMS NPPES registry.

Where does Justin Heintz practice?

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

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Justin T Heintz O D LLC Optometrist · Idaho Falls, ID NPI 1629962865

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-12.