Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Northwell Health Sleep Lab LLC

Organization Sleep Disorder Diagnostic Clinic/Center · NPI 1720599285

Northwell Health Sleep Lab LLC is a Sleep Disorder Diagnostic Clinic/Center in Great Neck, New York. Registered with an NPI since 2017.

In the registry since
2017
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

560 Northern Blvd Ste 208
Great Neck, NY 11021-5113
Phone: (516) 873-6500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Sleep Disorder Diagnostic Clinic/Center (primary) Taxonomy 261QS1200X

Record details

NPI number1720599285
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gregory Falgoust — Member · (516) 873-6500
NPI enumeratedOctober 23, 2017
Last updated in NPPESJanuary 31, 2018
Mailing address560 Northern Blvd Ste 208, Great Neck, NY 11021-5113

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