Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Atlantic Sleep Disorders Center LLC

Physiological Laboratory in Pawleys Island, SC · enumerated 2010 · authorized official David Lawrence, Owner.

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

National Provider Identifier

1255654877

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Atlantic Sleep Disorders Center LLC

Practice address 9657 S Ocean Hwy 17, Ste 4b, Pawleys Island, SC, 29585

Phone (843) 235-9831

Fax (843) 235-9853

Enumeration date Mar 10, 2010

Last updated in NPPES Mar 7, 2012

Taxonomy & classification

293D00000X Physiological Laboratory Laboratories · License 3431 (SC) Primary

Authorized official

Name David Lawrence

Title Owner

Phone (843) 235-9831

Other identifiers

Identifier	Type	State	Issuer
PL0096	Medicaid	SC	-

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 Atlantic Sleep Disorders Center LLC?

Atlantic Sleep Disorders Center LLC is registered in NPPES as a Physiological 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 2012-03-07.