Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joyce Jordahl Nash, O.D.

Optometrist in Tomah, WI · enumerated 2006.

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

National Provider Identifier

1215973912

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Registry record

Entity type Individual (Type 1)

Name Dr. Joyce Jordahl Nash

Credential O.D.

Sex Female

Practice address Veterans Administration, 500 East Veterans St, Tomah, WI, 54660

Phone (608) 372-1279

Enumeration date Jun 21, 2006

Last updated in NPPES Jul 16, 2007

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License OPC 2623 (FL) Secondary

152W00000X Optometrist Eye and Vision Services Providers · License 2312 (MN) Secondary

152W00000X Optometrist Eye and Vision Services Providers · License 2436-035 (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 Joyce Jordahl Nash?

The National Provider Identifier (NPI) for Joyce Jordahl Nash is 1215973912, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joyce Jordahl Nash practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-16.