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

Sleep Diagnostics Group LLC

Organization Specialist · NPI 1356351381

Sleep Diagnostics Group LLC is a Specialist in Stony Brook, New York. Registered with an NPI since 2006.

In the registry since
2006
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

2500 Nesconset Hwy Bldg 8 C
Stony Brook, NY 11790-2555
Phone: (631) 675-0830
Fax: (631) 675-0829
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X

Record details

NPI number1356351381
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Donald Estes — President · (631) 675-0830
NPI enumeratedAugust 9, 2006
Last updated in NPPESJuly 11, 2012
Mailing address2500 Nesconset Hwy, Building 8 C, Stony Brook, NY 11790-2555

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