Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Brown Optometric Clinic PC

Q: What is the NPI number for Brown Optometric Clinic PC?

The NPI for Brown Optometric Clinic PC is 1831144153, a Type 2 (organization) record in the CMS NPPES registry.

Optometrist in Vermillion, SD · enumerated 2006 · authorized official Kevin Brown, President.

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

National Provider Identifier

1831144153

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Registry record

Entity type Organization (Type 2)

Legal business name Brown Optometric Clinic PC

Other name <Unavail>

Practice address 11 Shriner Street, Vermillion, SD, 57069

Phone (605) 624-2020

Enumeration date May 24, 2006

Last updated in NPPES Mar 13, 2008

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Primary

Authorized official

Name Kevin Brown

Title President

Phone (605) 624-2020

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 Brown Optometric Clinic PC?

NPPES lists Kevin Brown (President) as the authorized official for this organization.

What is the NPI number for Brown Optometric Clinic PC?

The NPI for Brown Optometric Clinic PC is 1831144153, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-13.