Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Theodore G. Crook Inc.

Q: What type of organization is Theodore G. Crook Inc.?

Theodore G. Crook Inc. is registered in NPPES as a Optometrist (its primary provider taxonomy).

Optometrist in Camden, SC · enumerated 2005 · authorized official Theodore Crook, President/Owner.

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

National Provider Identifier

1255314274

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Registry record

Entity type Organization (Type 2)

Legal business name Theodore G. Crook Inc.

Other name <Unavail>

Practice address 408 Dekalb St, Suite C, Camden, SC, 29020

Phone (803) 424-1142

Enumeration date Nov 23, 2005

Last updated in NPPES Aug 12, 2008

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 0413 (SC) Primary

Authorized official

Name Theodore Crook

Title President/Owner

Phone (803) 424-1142

Other identifiers

Identifier	Type	State	Issuer
DA9937	Medicaid	SC	-
DO4136	Medicaid	SC	-

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 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.

What type of organization is Theodore G. Crook Inc.?

Theodore G. Crook Inc. is registered in NPPES as a Optometrist (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-12.