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Citiwide Comprehensive Sleep Center, LLC

Sleep Medicine (Internal Medicine) Physician in Roslyn Heights, NY · enumerated 2011 · authorized official Herold Louis, Owner.

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

National Provider Identifier

1790084333

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Registry record

Entity type Organization (Type 2)
Legal business name Citiwide Comprehensive Sleep Center, LLC
Practice address 216 Mineola (Willis) Ave., Roslyn Heights, NY, 11577
Phone (516) 277-1614
Fax (516) 277-1616
Enumeration date Mar 22, 2011
Last updated in NPPES Mar 22, 2011

Taxonomy & classification

207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 003798 (NY) Primary

Authorized official

Name Herold Louis
Title Owner
Phone (516) 277-1614

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.

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Frequently asked questions

Who is the authorized official for Citiwide Comprehensive Sleep Center, LLC?
NPPES lists Herold Louis (Owner) as the authorized official for this organization.
What is the NPI number for Citiwide Comprehensive Sleep Center, LLC?
The NPI for Citiwide Comprehensive Sleep Center, LLC is 1790084333, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-22.