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

Chestnut Sleep Consultants LLC

Organization Sleep Disorder Diagnostic Clinic/Center · NPI 1811426976

Chestnut Sleep Consultants LLC is a Sleep Disorder Diagnostic Clinic/Center in Guilford, Connecticut. 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.

See every abbreviation used in this directory →

Practice location Address checks out

220 Chestnut Grv
Guilford, CT 06437-1385
Phone: (203) 376-6886
Show map & directions

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 number1811426976
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Thomas Abbenante — President · (203) 376-6886
NPI enumeratedJune 12, 2017
Last updated in NPPESNovember 3, 2023
Certification dateNovember 3, 2023
Mailing address220 Chestnut Grv, Guilford, CT 06437-1385