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

Advanced Sleep Diagnostics, Inc.

Sleep Disorder Diagnostic Clinic/Center in Manchester, TN · enumerated 2009 · authorized official Reed Howell, President / Ceo.

Data current as of Jul 11, 2026 · sourced from CMS NPPES

National Provider Identifier

1124260559

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Registry record

Entity type Organization (Type 2)

Legal business name Advanced Sleep Diagnostics, Inc.

Parent organization Advanced Sleep Diagnostics, Inc.

Practice address 585 Interstate Dr Ste B, Manchester, TN, 37355

Phone (866) 317-5337

Fax (615) 348-1017

Enumeration date Mar 31, 2009

Last updated in NPPES Mar 31, 2009

Taxonomy & classification

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

Authorized official

Name Reed Howell

Title President / Ceo

Phone (931) 836-3336

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 Advanced Sleep Diagnostics, Inc.?

Advanced Sleep Diagnostics, Inc. 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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-03-31.