NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Fox Cities Eye Clinic, Sc

Ophthalmology Physician in Appleton, WI · enumerated 2006 · authorized official Mark Austin, Physician/Owner.

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

National Provider Identifier

1316969363

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Fox Cities Eye Clinic, Sc
Practice address 1301 E Northland Ave Ste A, Appleton, WI, 54911
Enumeration date Jul 25, 2006
Last updated in NPPES Nov 25, 2014

Taxonomy & classification

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Mark Austin
Title Physician/Owner

Other identifiers

Identifier Type State Issuer
CH2565 Other WI RAILROAD MEDICARE
32890500 Medicaid WI -

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

Who is the authorized official for Fox Cities Eye Clinic, Sc?
NPPES lists Mark Austin (Physician/Owner) as the authorized official for this organization.
What is the NPI number for Fox Cities Eye Clinic, Sc?
The NPI for Fox Cities Eye Clinic, Sc is 1316969363, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-11-25.