Dr. Korbin Daniel Kierstead, OD

Dr. Korbin Daniel Kierstead is a Optometrist provider (Optometrist) practicing in Appleton, WI, registered in the NPPES registry with NPI 1558154021 since 2025. The credential OD stands for Doctor of Optometry. Practices at Wisconsin Vision, LLC (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1558154021
Entity type	Individual (Type 1)
Name	Dr. Korbin Daniel Kierstead
Credential	OD
Sex	Male
Practice address	Appleton, WI, 54913
Phone	9207491101
Enumeration date	2025-05-27
Last updated in NPPES	2025-07-29

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
152W00000X	Optometrist	Secondary	6675	FL
152W00000X	Optometrist	Primary	4093-35	WI

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: Korbin Kierstead, OD
NPI: 1558154021
Taxonomy: 152W00000X (Optometrist)
Address: Appleton, WI, 54913

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1770621971	Wisconsin Vision, LLC	Organization	Optometrist	Appleton, WI

Verify this record

Cross-check NPI 1558154021 against the authoritative CMS record: view Dr. Korbin Daniel Kierstead 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 Korbin Kierstead practice?

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

What is the NPI number for Korbin Kierstead?

The National Provider Identifier (NPI) for Korbin Kierstead is 1558154021, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-07-29.