Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Central Virginia Sleep Disorders Center, Pllc

Sleep Disorder Diagnostic Clinic/Center in Richmond, VA · enumerated 2007 · authorized official Roy Hartsook, Ph.D., Nurse Practitioner.

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

National Provider Identifier

1710179262

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Registry record

Entity type Organization (Type 2)

Legal business name Central Virginia Sleep Disorders Center, Pllc

Practice address 1601 Rolling Hills Dr, Suite 103, Richmond, VA, 23229

Phone (804) 282-5555

Fax (804) 270-7840

Enumeration date Aug 17, 2007

Last updated in NPPES Aug 17, 2007

Taxonomy & classification

261QS1200X Sleep Disorder Diagnostic Clinic/Center Ambulatory Health Care Facilities · License S1609496 (VA) Primary

Authorized official

Name Roy Hartsook

Title Ph.D., Nurse Practitioner

Phone (804) 270-6811

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 Central Virginia Sleep Disorders Center, Pllc?

Central Virginia Sleep Disorders Center, Pllc is registered in NPPES as a Sleep Disorder Diagnostic Clinic/Center (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-08-17.