Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Castle Rock Sleep Center

Q: What type of organization is Castle Rock Sleep Center?

Castle Rock Sleep Center is registered in NPPES as a Sleep Disorder Diagnostic Clinic/Center (its primary provider taxonomy).

Sleep Disorder Diagnostic Clinic/Center in Castle Rock, CO · enumerated 2007 · authorized official Mike Thurman, Ceo.

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

National Provider Identifier

1629110937

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Registry record

Entity type Organization (Type 2)

Legal business name Castle Rock Sleep Center

Parent organization Sleep Colorado Incorporated

Practice address 1189 S Perry St, Suite 110d, Castle Rock, CO, 80104

Phone (719) 387-8685

Fax (719) 387-8690

Enumeration date Feb 13, 2007

Last updated in NPPES Jul 19, 2010

Taxonomy & classification

261QS1200X Sleep Disorder Diagnostic Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Mike Thurman

Title Ceo

Phone (303) 395-5548

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 Castle Rock Sleep Center?

Castle Rock Sleep Center is registered in NPPES as a Sleep Disorder Diagnostic Clinic/Center (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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-19.