Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Bethany Heinz, O.D.

Optometrist in Oshkosh, WI · enumerated 2006 · practices at Eyemart Express LLC.

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

National Provider Identifier

1821174426

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Bethany Heinz

Credential O.D.

Sex Female

Practice address 1682 S Koeller St, Oshkosh, WI, 54902

Phone (920) 376-9626

Fax (920) 376-9676

Enumeration date Oct 27, 2006

Last updated in NPPES Feb 3, 2025

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 2425 (CO) Secondary

152W00000X Optometrist Eye and Vision Services Providers · License 3213-035 (WI) 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

What is the NPI number for Bethany Heinz?

The National Provider Identifier (NPI) for Bethany Heinz is 1821174426, a Type 1 (individual) record in the CMS NPPES registry.

Where does Bethany Heinz practice?

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

Other providers at this practice address

Browse all →

Eyemart Express LLC Eyewear Supplier · Oshkosh, WI NPI 1508546797

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-03.