Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Rocky Mountain Tox, LLC

Q: What type of organization is Rocky Mountain Tox, LLC?

Rocky Mountain Tox, LLC is registered in NPPES as a Clinical Medical Laboratory (its primary provider taxonomy).

Clinical Medical Laboratory in Aurora, CO · enumerated 2006 · authorized official Sylvia Freeman, Mgr of Credentialing/Enrollment.

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

National Provider Identifier

1710966460

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Registry record

Entity type Organization (Type 2)

Legal business name Rocky Mountain Tox, LLC

Other name <Unavail>

Practice address 1701 Chambers Road, Suite J, Aurora, CO, 80011

Phone (303) 749-0443

Enumeration date Jan 11, 2006

Last updated in NPPES Feb 13, 2017

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Sylvia Freeman

Title Mgr of Credentialing/Enrollment

Phone (508) 304-7602

Other identifiers

Identifier	Type	State	Issuer
73051845	Medicaid	CO	-

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 Rocky Mountain Tox, LLC?

Rocky Mountain Tox, LLC is registered in NPPES as a Clinical Medical Laboratory (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-13.