Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Citiwide Comprehensive Sleep Center

Clinical Medical Laboratory in Roslyn Heights, NY · enumerated 2011 · authorized official Oomawattie Dayaram, Administrator.

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

National Provider Identifier

1780983452

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Registry record

Entity type Organization (Type 2)

Legal business name Citiwide Comprehensive Sleep Center

Practice address 216 Willis Ave, Roslyn Heights, NY, 11577

Phone (516) 277-1614

Fax (516) 277-1616

Enumeration date Mar 21, 2011

Last updated in NPPES Mar 21, 2011

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Oomawattie Dayaram

Title Administrator

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

Where is Citiwide Comprehensive Sleep Center located?

The practice location on file with NPPES is in Roslyn Heights, NY.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2011-03-21. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-21.