Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Rooster One

Q: What type of organization is Rooster One?

Rooster One is registered in NPPES as a Clinical Medical Laboratory (its primary provider taxonomy).

Clinical Medical Laboratory in Greenville, SC · enumerated 2008 · authorized official Susan Workman, Rt.

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

National Provider Identifier

1568612307

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Registry record

Entity type Organization (Type 2)

Legal business name Rooster One

Other name <Unavail>

Practice address 1740 Woodruff Rd, Greenville, SC, 29607

Phone (864) 676-9830

Enumeration date Sep 29, 2008

Last updated in NPPES Jan 23, 2009

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Susan Workman

Title Rt

Phone (864) 676-9830

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 Rooster One?

Rooster One is registered in NPPES as a Clinical Medical Laboratory (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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-01-23.