Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

T L Brown Od PC

Q: What type of organization is T L Brown Od PC?

T L Brown Od PC is registered in NPPES as a Optometrist (its primary provider taxonomy).

Optometrist in Jefferson, IA · enumerated 2005 · authorized official Terry Brown, President.

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

National Provider Identifier

1164404109

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Registry record

Entity type Organization (Type 2)

Legal business name T L Brown Od PC

Other name <Unavail>

Practice address 117 E Lincolnway St, Jefferson, IA, 50129

Phone (515) 386-8196

Fax (515) 386-2380

Enumeration date Nov 16, 2005

Last updated in NPPES Jul 20, 2010

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Primary

Authorized official

Name Terry Brown

Title President

Phone (515) 386-8196

Other identifiers

Identifier	Type	State	Issuer
4210471460	Other	IA	HUMANA
0792242	Medicaid	IA	-

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 type of organization is T L Brown Od PC?

T L Brown Od PC is registered in NPPES as a Optometrist (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

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Terry Brown Optometrist · Jefferson, IA NPI 1992786354

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-20.